FPCN11 CWTO 310900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Monday 31 August 2026 for
today and Tuesday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning this morning. Risk of a thunderstorm this
afternoon. Local amount 15 to 25 mm. High 24. Humidex 29. UV index 3
or moderate.
Tonight..Showers ending this evening then mainly cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
morning. High 28. Humidex 36. UV index 7 or high.

Windsor - Leamington - Essex County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. A few showers beginning this morning and ending this
afternoon. Risk of a thunderstorm. Wind becoming southwest 20 km/h
near noon. High 30. Humidex 35. UV index 3 or moderate.
Tonight..Clear. Increasing cloudiness after midnight. Wind southwest
20 km/h becoming light this evening. Low 22.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
60 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 31. Humidex 39. UV index 8 or
very high.

Chatham-Kent - Rondeau Park.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. A few showers beginning this morning and ending this
afternoon. Risk of a thunderstorm. Wind becoming southwest 20 km/h
near noon. High 30. Humidex 35. UV index 3 or moderate.
Tonight..Partly cloudy. Wind southwest 20 km/h becoming light this
evening. Low 22.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. High 31. Humidex 39. UV
index 8 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Mainly cloudy. 40 percent chance of showers early this
morning. A few showers beginning this morning and ending this
afternoon. Risk of a thunderstorm. Wind becoming southwest 20 km/h
near noon. High 30. Humidex 35. UV index 3 or moderate.
Tonight..A few clouds. Increasing cloudiness near midnight. Wind
southwest 20 km/h becoming light this evening. Low 22.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. High 31. Humidex 39. UV
index 8 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind becoming southwest 20 km/h near
noon. High 27. Humidex 32. UV index 3 or moderate.
Tonight..Mainly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Rodney - Shedden - Western Elgin County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind becoming southwest 20 km/h near
noon. High 27. Humidex 32. UV index 3 or moderate.
Tonight..Partly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind becoming southwest 20 km/h near
noon. High 27. Humidex 32. UV index 3 or moderate.
Tonight..Partly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind becoming southwest 20 km/h near
noon. High 27. Humidex 32. UV index 3 or moderate.
Tonight..Partly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

London - Parkhill - Eastern Middlesex County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind becoming southwest 20 km/h near
noon. High 27. Humidex 32. UV index 3 or moderate.
Tonight..Partly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Simcoe - Delhi - Norfolk.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Cloudy. Becoming partly cloudy late this evening. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Dunnville - Caledonia - Haldimand.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Brantford - County of Brant.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Cloudy. 40 percent chance of showers early this morning. A few
showers beginning early this morning. Risk of a thunderstorm. Local
amount 15 to 25 mm. High 24. Humidex 30. UV index 3 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h near noon.
High 28. Humidex 36. UV index 8 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Cloudy. 40 percent chance of showers early this morning. A few
showers beginning early this morning. Risk of a thunderstorm. Local
amount 15 to 25 mm. High 24. Humidex 30. UV index 3 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..Becoming a mix of sun and cloud in the morning with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h near noon.
High 28. Humidex 36. UV index 8 or very high.

City of Hamilton.
Today..Cloudy. 40 percent chance of showers early this morning. A few
showers beginning early this morning. Risk of a thunderstorm. Local
amount 15 to 25 mm. High 24. Humidex 30. UV index 3 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 28. Humidex 36. UV index 8 or very high.

Burlington - Oakville.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm this
afternoon. Local amount 20 to 30 mm. High 24. Humidex 30. UV index 3
or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..Mainly cloudy with 40 percent chance of showers in the
morning. Clearing in the afternoon. High 28. Humidex 36. UV index 8
or very high.

Halton Hills - Milton.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm this
afternoon. Local amount 20 to 30 mm. High 24. Humidex 30. UV index 3
or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
morning. High 28. Humidex 36. UV index 8 or very high.

Mississauga - Brampton.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm this
afternoon. Local amount 20 to 30 mm. High 24. Humidex 30. UV index 3
or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
morning. High 28. Humidex 36. UV index 8 or very high.

Caledon.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm late
this morning and this afternoon. Local amount 20 to 30 mm. Fog
patches dissipating this morning. High 24. Humidex 29. UV index 3 or
moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. Wind becoming west 20 km/h near
noon. High 27. Humidex 35. UV index 8 or very high.

Vaughan - Richmond Hill - Markham.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning this morning. Risk of a thunderstorm this
afternoon. Local amount 15 to 25 mm. High 24. Humidex 29. UV index 3
or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
morning. High 28. Humidex 36. UV index 7 or high.

Newmarket - Georgina - Northern York Region.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning this morning. Risk of a thunderstorm this
afternoon. Local amount 15 to 25 mm. Fog patches dissipating early
this morning. High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then mainly cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 18.
Tuesday..Cloudy with 40 percent chance of showers in the morning then
a mix of sun and cloud. High 27. Humidex 35. UV index 7 or high.

Pickering - Oshawa - Southern Durham Region.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning this morning. Risk of a thunderstorm this
afternoon. Local amount 15 to 25 mm. High 24. Humidex 29. UV index 3
or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
High 28. Humidex 36. UV index 7 or high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning this morning. Risk of a thunderstorm this
afternoon. Local amount 15 to 25 mm. Fog patches dissipating early
this morning. High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 18.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
High 27. Humidex 35. UV index 6 or high.

Goderich - Bluewater - Southern Huron County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h near noon.
High 29. Humidex 37. UV index 7 or high.

Wingham - Blyth - Northern Huron County.
Today..Cloudy with 40 percent chance of showers early this morning. A
few showers beginning early this morning and ending this afternoon
then a mix of sun and cloud. Risk of a thunderstorm. Local amount 15
to 25 mm. High 25. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 28. Humidex 36. UV index 7 or high.

Stratford - Mitchell - Southern Perth County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Partly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Listowel - Milverton - Northern Perth County.
Today..Cloudy with 40 percent chance of showers early this morning. A
few showers beginning early this morning and ending this afternoon
then a mix of sun and cloud. Risk of a thunderstorm. Local amount 15
to 25 mm. High 25. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 28. Humidex 36. UV index 8 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy with 40 percent chance of showers early this morning. A
few showers beginning early this morning and ending this afternoon
then a mix of sun and cloud. Risk of a thunderstorm. Local amount 15
to 25 mm. High 25. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 28. Humidex 36. UV index 8 or very high.

Guelph - Erin - Southern Wellington County.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm late
this morning and this afternoon. Local amount 20 to 30 mm. Fog
patches dissipating this morning. High 24. Humidex 29. UV index 3 or
moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy with 40 percent chance of showers in the
morning. Clearing in the afternoon. Wind becoming west 20 km/h near
noon. High 27. Humidex 35. UV index 8 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm late
this morning and this afternoon. Local amount 20 to 30 mm. Fog
patches dissipating this morning. High 24. Humidex 29. UV index 3 or
moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy with 40 percent chance of showers in the
morning. Clearing in the afternoon. Wind becoming west 20 km/h near
noon. High 27. Humidex 35. UV index 7 or high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm late
this morning and this afternoon. Local amount 20 to 30 mm. Fog
patches dissipating this morning. High 24. Humidex 29. UV index 3 or
moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Cloudy with 40 percent chance of showers in the morning.
Clearing in the afternoon. Wind becoming west 20 km/h near noon.
High 27. Humidex 35. UV index 8 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm late
this morning and this afternoon. Local amount 20 to 30 mm. Fog
patches dissipating early this morning. High 24. Humidex 30. UV
index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy with 40 percent chance of showers in the
morning. Clearing late in the afternoon. Wind becoming west 20 km/h
near noon. High 27. Humidex 35. UV index 8 or very high.

Innisfil - New Tecumseth - Angus.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning this morning. Risk of a thunderstorm this
afternoon. Local amount 15 to 25 mm. Fog patches dissipating early
this morning. High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then mainly cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Cloudy with 40 percent chance of showers in the morning.
Clearing in the afternoon. High 26. Humidex 34. UV index 7 or high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm late
this morning and this afternoon. Local amount 20 to 30 mm. Fog
patches dissipating early this morning. High 24. Humidex 30. UV
index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Wind becoming west 20 km/h near noon. High 27. Humidex 35. UV
index 7 or high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm late
this morning and this afternoon. Local amount 15 to 25 mm. Fog
patches dissipating early this morning. High 24. Humidex 30. UV
index 3 or moderate.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Low 20.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Wind becoming west 20 km/h near noon. High 25. Humidex 33. UV
index 5 or moderate.

Hanover - Dundalk - Southern Grey County.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm late
this morning and this afternoon. Local amount 20 to 30 mm. Fog
patches dissipating early this morning. High 24. Humidex 30. UV
index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Cloudy with 40 percent chance of showers in the morning.
Clearing in the afternoon. Wind becoming west 20 km/h near noon.
High 27. Humidex 35. UV index 7 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning early this morning. Risk of a thunderstorm late
this morning and this afternoon. Local amount 15 to 25 mm. Fog
patches dissipating early this morning. High 24. Humidex 30. UV
index 3 or moderate.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Wind becoming west 20 km/h near noon. High 27. Humidex 35. UV
index 6 or high.

Barrie - Collingwood - Hillsdale.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning this morning. Risk of a thunderstorm this
afternoon. Local amount 15 to 25 mm. Fog patches dissipating early
this morning. High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Cloudy with 40 percent chance of showers in the morning then
a mix of sun and cloud. High 26. Humidex 34. UV index 6 or high.

Midland - Coldwater - Orr Lake.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning this morning. Risk of a thunderstorm this
afternoon. Local amount 15 to 25 mm. Fog patches dissipating early
this morning. High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
High 26. Humidex 34. UV index 6 or high.

Orillia - Lagoon City - Washago.
Today..Cloudy. 40 percent chance of showers early this morning.
Showers beginning this morning. Risk of a thunderstorm this
afternoon. Local amount 15 to 25 mm. Fog patches dissipating early
this morning. High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 26. Humidex 34. UV index 5 or
moderate.

Cobourg - Colborne - Western Northumberland County.
Today..Cloudy. A few showers beginning this morning. Local amount 5
to 10 mm. Fog patches dissipating early this morning. High 23.
Humidex 29. UV index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 6 or high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Cloudy. A few showers beginning this morning. Local amount 5
to 10 mm. Fog patches dissipating early this morning. High 23.
Humidex 29. UV index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 6 or high.

Picton - Sandbanks Park.
Today..Cloudy. A few showers beginning this morning. Local amount 5
to 10 mm. Fog patches dissipating early this morning. High 23.
Humidex 29. UV index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 6 or high.

Napanee - Consecon.
Today..Cloudy. A few showers beginning this morning. Local amount 5
to 10 mm. Fog patches dissipating early this morning. High 23.
Humidex 29. UV index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 6 or high.

Kingston - Odessa - Frontenac Islands.
Today..Becoming cloudy this morning. A few showers beginning early
this afternoon. Local amount 5 mm. Fog patches dissipating early
this morning. High 23. Humidex 28. UV index 5 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 16.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 23. Humidex 31. UV index 5 or moderate.

Lindsay - Southern Kawartha Lakes.
Today..Cloudy. A few showers beginning this morning. Local amount 5
to 10 mm. Fog patches dissipating early this morning. High 23.
Humidex 29. UV index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 25. Humidex 33. UV index 6 or
high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. A few showers beginning this morning. Local amount 5
to 10 mm. Fog patches dissipating early this morning. High 23.
Humidex 28. UV index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 17.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 24. Humidex 32. UV index 5 or
moderate.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy. A few showers beginning this morning. Local amount 5
to 10 mm. Fog patches dissipating early this morning. High 23.
Humidex 29. UV index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 25. Humidex 33. UV index 7 or
high.

Apsley - Woodview - Northern Peterborough County.
Today..Cloudy. A few showers beginning this morning. Local amount 5
to 10 mm. Fog patches dissipating early this morning. High 23.
Humidex 28. UV index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 17.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 24. Humidex 32. UV index 5 or
moderate.

Stirling - Tweed - Madoc.
Today..Becoming cloudy this morning. A few showers beginning early
this afternoon. Local amount 5 mm. Fog patches dissipating early
this morning. High 23. Humidex 28. UV index 5 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 16.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 23. Humidex 31. UV index 5 or moderate.

Tamworth - Sydenham - South Frontenac.
Today..Becoming cloudy this morning. A few showers beginning early
this afternoon. Local amount 5 mm. Fog patches dissipating early
this morning. High 23. Humidex 28. UV index 5 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 16.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 23. Humidex 31. UV index 5 or moderate.

Kaladar - Bannockburn - Bon Echo Park.
Today..Becoming cloudy this morning. A few showers beginning early
this afternoon. Local amount 5 mm. Fog patches dissipating early
this morning. High 23. Humidex 28. UV index 5 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 16.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 23. Humidex 31. UV index 5 or moderate.

Bancroft - Hastings Highlands - Denbigh.
Today..Becoming cloudy this morning. A few showers beginning this
afternoon. Fog patches dissipating early this morning. High 23.
Humidex 28. UV index 5 or moderate.
Tonight..Showers. Risk of a thunderstorm overnight. Local amount 10
to 15 mm. Low 15.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
Becoming a mix of sun and cloud in the afternoon. High 22. Humidex
30. UV index 5 or moderate.

Gananoque - Mallorytown.
Today..A mix of sun and cloud. Becoming cloudy near noon with a few
showers. Fog patches dissipating early this morning. High 23.
Humidex 29. UV index 7 or high.
Tonight..Showers. Risk of a thunderstorm overnight. Local amount 10
to 15 mm. Low 18.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 5 or moderate.

Brockville - Prescott.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers late this afternoon. Fog patches
dissipating early this morning. High 24. Humidex 29. UV index 7 or
high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Westport - Charleston Lake.
Today..A mix of sun and cloud. Becoming cloudy near noon with a few
showers. Fog patches dissipating early this morning. High 23.
Humidex 29. UV index 7 or high.
Tonight..Showers. Risk of a thunderstorm overnight. Local amount 10
to 15 mm. Low 18.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 4 or moderate.

Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers late this afternoon. Fog patches
dissipating early this morning. High 24. Humidex 29. UV index 7 or
high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Ottawa North - Kanata - Orl�ans.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers late this afternoon. Fog patches
dissipating early this morning. High 24. Humidex 29. UV index 6 or
high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers late this afternoon. Fog patches
dissipating early this morning. High 24. Humidex 29. UV index 6 or
high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Gatineau.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers late this afternoon. Fog patches
dissipating early this morning. High 24. Humidex 29. UV index 6 or
high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Prescott and Russell.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers late this afternoon. Fog patches
dissipating early this morning. High 24. Humidex 29. UV index 6 or
high.
Tonight..Cloudy. 40 percent chance of showers this evening. A few
showers beginning near midnight. Low 15.
Tuesday..Showers. High 23. Humidex 31. UV index 3 or moderate.

Morrisburg - Long Sault.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers late this afternoon. Fog patches
dissipating early this morning. High 24. Humidex 29. UV index 6 or
high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Cornwall - Lancaster.
Today..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers late this afternoon. Fog patches
dissipating early this morning. High 24. Humidex 29. UV index 6 or
high.
Tonight..Cloudy. 40 percent chance of showers this evening. A few
showers beginning near midnight. Low 15.
Tuesday..Showers. High 23. Humidex 31. UV index 3 or moderate.

Continued in next message...

--- up 3 days, 18 hours, 51 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 311500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Monday 31 August 2026 for
today and Tuesday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 24. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then mainly cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
morning. High 28. Humidex 36. UV index 7 or high.

Windsor - Leamington - Essex County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind southwest 20 km/h. High 30.
Humidex 35. UV index 3 or moderate.
Tonight..Clear. Increasing cloudiness after midnight. Wind southwest
20 km/h becoming light this evening. Low 22.
Tuesday..Mainly sunny. Increasing cloudiness late in the morning then
60 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 32. Humidex 40. UV index 8 or
very high.

Chatham-Kent - Rondeau Park.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind southwest 20 km/h. High 29.
Humidex 35. UV index 3 or moderate.
Tonight..Partly cloudy. Wind southwest 20 km/h becoming light this
evening. Low 22.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. High 31. Humidex 39. UV
index 8 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind southwest 20 km/h. High 29.
Humidex 35. UV index 3 or moderate.
Tonight..A few clouds. Increasing cloudiness near midnight. Wind
southwest 20 km/h becoming light this evening. Low 22.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. High 31. Humidex 39. UV
index 8 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind southwest 20 km/h. High 27.
Humidex 32. UV index 3 or moderate.
Tonight..Mainly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Rodney - Shedden - Western Elgin County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind southwest 20 km/h. High 27.
Humidex 32. UV index 3 or moderate.
Tonight..Partly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Local amount 10 to 15 mm. Wind
southwest 20 km/h. High 27. Humidex 32. UV index 3 or moderate. Tonight..Partly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Wind southwest 20 km/h. High 27.
Humidex 32. UV index 3 or moderate.
Tonight..Partly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

London - Parkhill - Eastern Middlesex County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud. Risk of a thunderstorm. Local amount 10 to 15 mm. Wind
southwest 20 km/h. High 27. Humidex 32. UV index 3 or moderate. Tonight..Partly cloudy. Low 21.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Simcoe - Delhi - Norfolk.
Today..A few showers ending late this afternoon then a mix of sun and
cloud with 30 percent chance of showers. Risk of a thunderstorm.
Local amount 10 to 20 mm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Cloudy. Becoming partly cloudy late this evening. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Dunnville - Caledonia - Haldimand.
Today..A few showers ending late this afternoon then a mix of sun and
cloud with 30 percent chance of showers. Risk of a thunderstorm.
Local amount 10 to 20 mm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud with 30 percent chance of showers. Risk of a thunderstorm.
Local amount 10 to 20 mm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Brantford - County of Brant.
Today..A few showers ending late this afternoon then a mix of sun and
cloud with 30 percent chance of showers. Risk of a thunderstorm.
Local amount 10 to 20 mm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h near noon.
High 28. Humidex 36. UV index 8 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..Becoming a mix of sun and cloud in the morning with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming west 20 km/h near noon.
High 28. Humidex 36. UV index 8 or very high.

City of Hamilton.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 28. Humidex 36. UV index 8 or very high.

Burlington - Oakville.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..Mainly cloudy with 40 percent chance of showers in the
morning. Clearing in the afternoon. High 28. Humidex 36. UV index 8
or very high.

Halton Hills - Milton.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
morning. High 28. Humidex 36. UV index 8 or very high.

Mississauga - Brampton.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
morning. High 28. Humidex 36. UV index 8 or very high.

Caledon.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 29. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. Wind becoming west 20 km/h near
noon. High 27. Humidex 35. UV index 8 or very high.

Vaughan - Richmond Hill - Markham.
Today..Showers with risk of a thunderstorm. Local amount 15 to 25 mm.
High 24. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
morning. High 28. Humidex 36. UV index 7 or high.

Newmarket - Georgina - Northern York Region.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then mainly cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 18.
Tuesday..Cloudy with 40 percent chance of showers in the morning then
a mix of sun and cloud. High 27. Humidex 35. UV index 7 or high.

Pickering - Oshawa - Southern Durham Region.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
High 28. Humidex 36. UV index 7 or high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 18.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
High 27. Humidex 35. UV index 6 or high.

Goderich - Bluewater - Southern Huron County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud with 30 percent chance of showers. Risk of a thunderstorm.
Local amount 10 to 20 mm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 20.
Tuesday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind becoming west 20 km/h near noon.
High 29. Humidex 37. UV index 7 or high.

Wingham - Blyth - Northern Huron County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud with 30 percent chance of showers. Risk of a thunderstorm.
Local amount 15 to 25 mm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 28. Humidex 36. UV index 7 or high.

Stratford - Mitchell - Southern Perth County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud with 30 percent chance of showers. Risk of a thunderstorm.
Local amount 10 to 20 mm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Partly cloudy. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 29. Humidex 37. UV index 8 or very high.

Listowel - Milverton - Northern Perth County.
Today..A few showers ending late this afternoon then a mix of sun and
cloud with 30 percent chance of showers. Risk of a thunderstorm.
Local amount 15 to 25 mm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 28. Humidex 36. UV index 8 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..A few showers ending late this afternoon then a mix of sun and
cloud with 30 percent chance of showers. Risk of a thunderstorm.
Local amount 15 to 25 mm. High 25. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 20.
Tuesday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. Wind becoming west 20 km/h
near noon. High 28. Humidex 36. UV index 8 or very high.

Guelph - Erin - Southern Wellington County.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 29. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy with 40 percent chance of showers in the
morning. Clearing in the afternoon. Wind becoming west 20 km/h near
noon. High 27. Humidex 35. UV index 8 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 29. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy with 40 percent chance of showers in the
morning. Clearing in the afternoon. Wind becoming west 20 km/h near
noon. High 27. Humidex 35. UV index 7 or high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 29. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Cloudy with 40 percent chance of showers in the morning.
Clearing in the afternoon. Wind becoming west 20 km/h near noon.
High 27. Humidex 35. UV index 8 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy with 40 percent chance of showers in the
morning. Clearing late in the afternoon. Wind becoming west 20 km/h
near noon. High 27. Humidex 35. UV index 8 or very high.

Innisfil - New Tecumseth - Angus.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then mainly cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Cloudy with 40 percent chance of showers in the morning.
Clearing in the afternoon. High 26. Humidex 34. UV index 7 or high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Wind becoming west 20 km/h near noon. High 27. Humidex 35. UV
index 7 or high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Low 20.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Wind becoming west 20 km/h near noon. High 25. Humidex 33. UV
index 5 or moderate.

Hanover - Dundalk - Southern Grey County.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Low 19.
Tuesday..Cloudy with 40 percent chance of showers in the morning.
Clearing in the afternoon. Wind becoming west 20 km/h near noon.
High 27. Humidex 35. UV index 7 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 24. Humidex 30. UV index 3 or moderate.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Wind becoming west 20 km/h near noon. High 27. Humidex 35. UV
index 6 or high.

Barrie - Collingwood - Hillsdale.
Today..Showers with risk of a thunderstorm. Local amount 20 to 30 mm.
High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Cloudy with 40 percent chance of showers in the morning then
a mix of sun and cloud. High 26. Humidex 34. UV index 6 or high.

Midland - Coldwater - Orr Lake.
Today..Showers with risk of a thunderstorm. Local amount 10 to 20 mm.
High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
High 26. Humidex 34. UV index 6 or high.

Orillia - Lagoon City - Washago.
Today..Showers with risk of a thunderstorm. Local amount 10 to 20 mm.
High 23. Humidex 29. UV index 3 or moderate.
Tonight..Showers ending this evening then cloudy. Risk of a
thunderstorm early this evening. Local amount 5 mm. Low 19.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 26. Humidex 34. UV index 5 or
moderate.

Cobourg - Colborne - Western Northumberland County.
Today..Showers. Local amount 5 to 10 mm. High 22. Humidex 29. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 6 or high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Showers. Local amount 5 to 10 mm. High 22. Humidex 29. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 6 or high.

Picton - Sandbanks Park.
Today..Showers. Local amount 5 to 10 mm. High 23. Humidex 29. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 6 or high.

Napanee - Consecon.
Today..Showers. Local amount 5 to 10 mm. High 23. Humidex 29. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 6 or high.

Kingston - Odessa - Frontenac Islands.
Today..Cloudy. A few showers beginning early this afternoon. Local
amount 5 mm. Fog patches dissipating near noon. High 23. Humidex 28.
UV index 5 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 16.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 23. Humidex 31. UV index 5 or moderate.

Lindsay - Southern Kawartha Lakes.
Today..Showers. Local amount 5 to 10 mm. High 22. Humidex 29. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 25. Humidex 33. UV index 6 or
high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Showers. Local amount 5 to 10 mm. High 22. Humidex 28. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 17.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 24. Humidex 32. UV index 5 or
moderate.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Showers. Local amount 5 to 10 mm. High 22. Humidex 29. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 18.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 25. Humidex 33. UV index 7 or
high.

Apsley - Woodview - Northern Peterborough County.
Today..Showers. Local amount 5 to 10 mm. High 21. Humidex 28. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 17.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 24. Humidex 32. UV index 5 or
moderate.

Stirling - Tweed - Madoc.
Today..Cloudy. A few showers beginning early this afternoon. Local
amount 5 mm. Fog patches dissipating near noon. High 22. Humidex 28.
UV index 5 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 16.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 23. Humidex 31. UV index 5 or moderate.

Tamworth - Sydenham - South Frontenac.
Today..Cloudy. A few showers beginning early this afternoon. Local
amount 5 mm. Fog patches dissipating near noon. High 23. Humidex 28.
UV index 5 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 16.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 23. Humidex 31. UV index 5 or moderate.

Kaladar - Bannockburn - Bon Echo Park.
Today..Cloudy. A few showers beginning early this afternoon. Local
amount 5 mm. Fog patches dissipating near noon. High 21. Humidex 28.
UV index 5 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 16.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 23. Humidex 31. UV index 5 or moderate.

Bancroft - Hastings Highlands - Denbigh.
Today..Cloudy. A few showers beginning this afternoon. Fog patches
dissipating near noon. High 21. Humidex 27. UV index 5 or moderate. Tonight..Showers. Risk of a thunderstorm overnight. Local amount 10
to 15 mm. Low 15.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
Becoming a mix of sun and cloud in the afternoon. High 22. Humidex
30. UV index 5 or moderate.

Gananoque - Mallorytown.
Today..Becoming cloudy near noon with a few showers. Fog patches
dissipating near noon. High 23. Humidex 29. UV index 7 or high. Tonight..Showers. Risk of a thunderstorm overnight. Local amount 10
to 15 mm. Low 18.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 5 or moderate.

Brockville - Prescott.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 7 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Westport - Charleston Lake.
Today..Becoming cloudy near noon with a few showers. Fog patches
dissipating near noon. High 23. Humidex 29. UV index 7 or high. Tonight..Showers. Risk of a thunderstorm overnight. Local amount 10
to 15 mm. Low 18.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 4 or moderate.

Merrickville-Wolford - Kemptville.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 7 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Ottawa North - Kanata - Orl�ans.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 6 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Ottawa South - Richmond - Metcalfe.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 6 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Gatineau.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 6 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Prescott and Russell.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 6 or high.
Tonight..Cloudy. 40 percent chance of showers this evening. A few
showers beginning near midnight. Low 15.
Tuesday..Showers. High 23. Humidex 31. UV index 3 or moderate.

Morrisburg - Long Sault.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 6 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Cornwall - Lancaster.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 6 or high.
Tonight..Cloudy. 40 percent chance of showers this evening. A few
showers beginning near midnight. Low 15.
Tuesday..Showers. High 23. Humidex 31. UV index 3 or moderate.

Winchester - Newington.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 6 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Maxville - Alexandria.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 24.
Humidex 29. UV index 6 or high.
Tonight..Cloudy. 40 percent chance of showers this evening. A few
showers beginning near midnight. Low 15.
Tuesday..Showers. High 23. Humidex 31. UV index 3 or moderate.

Plevna - Sharbot Lake - Western Lanark County.
Today..Becoming cloudy near noon with a few showers. Fog patches
dissipating near noon. High 23. Humidex 29. UV index 6 or high. Tonight..Showers. Risk of a thunderstorm overnight. Local amount 10
to 15 mm. Low 18.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 25. Humidex 33. UV index 5 or moderate.

Smiths Falls - Perth - Eastern Lanark County.
Today..Becoming cloudy near noon with 40 percent chance of showers
late this afternoon. Fog patches dissipating near noon. High 23.
Humidex 29. UV index 6 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening. A
few showers beginning this evening. Local amount 5 mm. Low 15. Tuesday..Showers with risk of a thunderstorm. Local amount 10 to
15 mm. High 23. Humidex 31. UV index 3 or moderate.

Port Carling - Port Severn.
Today..Showers. Local amount 5 to 10 mm. High 22. Humidex 29. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 10 to
20 mm. Low 18.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning.
High 25. Humidex 33. UV index 5 or moderate.

Bracebridge - Gravenhurst.
Today..Showers. Local amount 5 to 10 mm. High 22. Humidex 29. UV
index 3 or moderate.
Tonight..Showers with risk of a thunderstorm. Local amount 10 to
20 mm. Low 18.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 25. Humidex 33. UV index 5 or
moderate.

Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly cloudy. A few showers beginning near noon. Local amount
5 mm. High 22. Humidex 27. UV index 6 or high.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 17.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Becoming a mix of sun and cloud in the afternoon. High 24. Humidex
29. UV index 5 or moderate.

Huntsville - Baysville.
Today..Mainly cloudy. A few showers beginning near noon. Local amount
5 mm. Fog patches dissipating near noon. High 22. Humidex 26. UV
index 6 or high.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 15.
Tuesday..Cloudy with 40 percent chance of showers in the morning.
Clearing in the afternoon. High 22. Humidex 27. UV index 6 or high.

Haliburton - Minden - Southern Haliburton County.
Today..Mainly cloudy. A few showers beginning near noon. Local amount
5 mm. Fog patches dissipating near noon. High 21. Humidex 26. UV
index 6 or high.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 15.
Tuesday..Cloudy with 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 22. Humidex 27. UV index 5 or
moderate.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Mainly cloudy. A few showers beginning near noon. Local amount
5 mm. Fog patches dissipating near noon. High 22. Humidex 26. UV
index 6 or high.
Tonight..Showers with risk of a thunderstorm. Local amount 15 to
25 mm. Low 15.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Clearing late in the afternoon. High 22. Humidex 27. UV index 6 or
high.

Barry's Bay - Killaloe.
Today..Cloudy. A few showers beginning this afternoon. Fog patches
dissipating near noon. High 21. Humidex 27. UV index 5 or moderate. Tonight..Showers. Risk of a thunderstorm overnight. Local amount 10
to 15 mm. Low 15.
Tuesday..Cloudy. 60 percent chance of showers in the morning.
High 22. Humidex 30. UV index 5 or moderate.

Continued in next message...

--- up 4 days, 51 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 311930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Monday 31 August 2026 for
tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday.

City of Toronto.
Tonight..Showers ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 15 mm. Low 19.
Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm. High 28. Humidex 36. UV index 6 or high.
Tuesday night..Becoming cloudy late in the evening with 60 percent
chance of showers overnight. Risk of a thunderstorm overnight.
Low 20.

Windsor - Leamington - Essex County.
Tonight..Partly cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind south 20 km/h becoming light early this evening.
Low 22.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. High 32. Humidex 40. UV
index 8 or very high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 22.

Chatham-Kent - Rondeau Park.
Tonight..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind becoming southwest 20 km/h gusting to 40 after
midnight. Low 22.
Tuesday..A mix of sun and cloud. 60 percent chance of showers in the
afternoon with risk of a thunderstorm. High 31. Humidex 39. UV
index 8 or very high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind becoming west 30 km/h gusting to 50
before morning. Low 22.

Sarnia - Petrolia - Western Lambton County.
Tonight..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Low 22.
Tuesday..Becoming a mix of sun and cloud in the morning. 60 percent
chance of showers in the afternoon. Risk of a thunderstorm in the
afternoon. High 31. Humidex 39. UV index 8 or very high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind becoming west 20 km/h gusting to 40
before morning. Low 22.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind northwest 20 km/h. Low 21.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the afternoon
with 60 percent chance of showers later in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h becoming light late
in the morning. High 30. Humidex 38. UV index 7 or high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 21.

Rodney - Shedden - Western Elgin County.
Tonight..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Low 21.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
60 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 37. UV index 8 or
very high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind becoming north 20 km/h before morning.
Low 21.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Low 21.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the afternoon
with 60 percent chance of showers later in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 37. UV index 7 or
high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 21.

Strathroy - Komoka - Western Middlesex County.
Tonight..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Wind becoming west 30 km/h gusting to 50 after
midnight. Low 21.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the afternoon
with 60 percent chance of showers later in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 37. UV index 7 or
high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 21.

London - Parkhill - Eastern Middlesex County.
Tonight..Cloudy with 30 percent chance of showers. Risk of a
thunderstorm. Low 21.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the afternoon
with 60 percent chance of showers later in the afternoon. Risk of a
thunderstorm in the afternoon. High 30. Humidex 38. UV index 7 or
high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 21.

Simcoe - Delhi - Norfolk.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the afternoon
with 60 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. High 29. Humidex 37. UV index 7
or high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 20.

Dunnville - Caledonia - Haldimand.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind west 20 km/h gusting to 40 becoming light early
this evening. Wind becoming west 20 before morning. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the afternoon
with 60 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. Wind west 20 km/h becoming light
in the morning. High 28. Humidex 36. UV index 7 or high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 20.

Woodstock - Tillsonburg - Oxford County.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the afternoon
with 60 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. High 29. Humidex 37. UV index 7
or high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 20.

Brantford - County of Brant.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind west 20 km/h becoming light early this evening.
Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud in the afternoon
with 60 percent chance of showers late in the afternoon. Risk of a
thunderstorm late in the afternoon. High 29. Humidex 37. UV index 7
or high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 20.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..A few showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Low 20.
Tuesday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. Wind southwest 20 km/h becoming light
late in the morning. High 28. Humidex 36. UV index 6 or high.
Tuesday night..Partly cloudy. 60 percent chance of showers overnight
with risk of a thunderstorm. Low 20.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..A few showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind west 30 km/h gusting to 50 becoming light early
this evening. Low 20.
Tuesday..Mainly cloudy. 40 percent chance of showers in the afternoon
with risk of a thunderstorm. High 28. Humidex 36. UV index 5 or
moderate.
Tuesday night..Increasing cloudiness early in the evening. 60 percent
chance of showers overnight with risk of a thunderstorm. Low 20.

City of Hamilton.
Tonight..A few showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind west 30 km/h gusting to 50 becoming light early
this evening. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind west 20 km/h becoming light late
in the morning. High 29. Humidex 37. UV index 7 or high.
Tuesday night..Clear. Increasing cloudiness late in the evening then
60 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 20.

Burlington - Oakville.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 7 or
high.
Tuesday night..Increasing cloudiness. 40 percent chance of showers
overnight with risk of a thunderstorm. Low 20.

Halton Hills - Milton.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 7 or
high.
Tuesday night..Increasing cloudiness. 40 percent chance of showers
overnight with risk of a thunderstorm. Low 20.

Mississauga - Brampton.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 7 or
high.
Tuesday night..Increasing cloudiness. 40 percent chance of showers
overnight with risk of a thunderstorm. Low 20.

Caledon.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind becoming south 20 km/h late this evening.
Low 19.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 27. Humidex 35. UV index 7 or
high.
Tuesday night..Clear. Increasing cloudiness late in the evening then
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 19.

Vaughan - Richmond Hill - Markham.
Tonight..Showers ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 15 mm. Low 19.
Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm. High 28. Humidex 36. UV index 7 or high.
Tuesday night..Becoming cloudy late in the evening with 60 percent
chance of showers overnight. Risk of a thunderstorm overnight.
Low 20.

Newmarket - Georgina - Northern York Region.
Tonight..Showers ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 15 mm. Low 18.
Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm. High 27. Humidex 35. UV index 7 or high.
Tuesday night..Increasing cloudiness. 60 percent chance of showers
overnight with risk of a thunderstorm. Low 19.

Pickering - Oshawa - Southern Durham Region.
Tonight..Showers ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 15 mm. Low 19.
Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm. High 28. Humidex 36. UV index 5 or moderate.
Tuesday night..Becoming cloudy in the evening with 60 percent chance
of showers overnight. Risk of a thunderstorm overnight. Low 20.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Showers ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 15 mm. Low 18.
Tuesday..Mainly cloudy with 30 percent chance of showers. Risk of a
thunderstorm. High 27. Humidex 35. UV index 6 or high.
Tuesday night..Increasing cloudiness. 60 percent chance of showers
overnight with risk of a thunderstorm. Low 19.

Goderich - Bluewater - Southern Huron County.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming south 20 km/h this evening. Low 20. Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 37. UV index 7 or
high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 20.

Wingham - Blyth - Northern Huron County.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 7 or
high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h before
morning. Low 19.

Stratford - Mitchell - Southern Perth County.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 29. Humidex 37. UV index 7 or
high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 20.

Listowel - Milverton - Northern Perth County.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 7 or
high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 19.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind west 20 km/h becoming light early this evening.
Low 20.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 28. Humidex 36. UV index 7 or
high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 19.

Guelph - Erin - Southern Wellington County.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind west 30 km/h gusting to 50 becoming light early
this evening. Low 19.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 27. Humidex 35. UV index 7 or
high.
Tuesday night..Clear in the evening then partly cloudy with
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 19.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Low 19.
Tuesday..Cloudy. Becoming a mix of sun and cloud late in the morning
with 30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. High 27. Humidex 35. UV index 7 or
high.
Tuesday night..Clear in the evening then partly cloudy with
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 19.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Low 19.
Tuesday..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers in the afternoon. Risk of a
thunderstorm in the afternoon. Wind becoming northwest 20 km/h in
the afternoon. High 27. Humidex 35. UV index 8 or very high.
Tuesday night..Clear. Increasing cloudiness late in the evening then
40 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 19.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind northwest 20 km/h becoming south 20 this
evening. Low 19.
Tuesday..Cloudy with 30 percent chance of showers in the morning.
Clearing in the afternoon. Wind west 20 km/h becoming light in the
afternoon. High 27. Humidex 35. UV index 8 or very high.
Tuesday night..Clear early in the evening then partly cloudy with
40 percent chance of showers. Risk of a thunderstorm. Low 19.

Innisfil - New Tecumseth - Angus.
Tonight..Showers ending this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 15 mm. Low 19.
Tuesday..Cloudy with 30 percent chance of showers in the morning.
Clearing in the afternoon. Risk of a thunderstorm early in the
morning. High 26. Humidex 34. UV index 7 or high.
Tuesday night..Clear. Increasing cloudiness late in the evening then
60 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 19.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning.
High 27. Humidex 35. UV index 6 or high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 19.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Low 20.
Tuesday..Cloudy. 30 percent chance of showers in the morning.
High 25. Humidex 33. UV index 5 or moderate.
Tuesday night..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming south 20 km/h near midnight. Low 19.

Hanover - Dundalk - Southern Grey County.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Wind becoming south 20 km/h late this evening.
Low 19.
Tuesday..Cloudy with 30 percent chance of showers in the morning.
Clearing in the afternoon. High 27. Humidex 35. UV index 7 or high.
Tuesday night..Clear early in the evening then partly cloudy with
40 percent chance of showers. Risk of a thunderstorm. Low 19.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Showers ending early this evening then cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and overnight. Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning.
High 27. Humidex 35. UV index 6 or high.
Tuesday night..Partly cloudy with 40 percent chance of showers and
risk of a thunderstorm. Low 19.

Barrie - Collingwood - Hillsdale.
Tonight..Showers ending this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 15 mm. Wind becoming south 20 km/h
late this evening. Low 19.
Tuesday..Cloudy with 30 percent chance of showers in the morning then
a mix of sun and cloud. Risk of a thunderstorm early in the morning.
High 26. Humidex 34. UV index 6 or high.
Tuesday night..Clear. Increasing cloudiness near midnight then
60 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 19.

Midland - Coldwater - Orr Lake.
Tonight..Showers ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 15 mm. Low 19.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning.
Risk of a thunderstorm early in the morning. High 26. Humidex 34. UV
index 5 or moderate.
Tuesday night..A few clouds. Increasing cloudiness near midnight then
60 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 19.

Orillia - Lagoon City - Washago.
Tonight..Showers ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 15 mm. Low 19.
Tuesday..Cloudy. 30 percent chance of showers in the morning.
Clearing late in the afternoon. Risk of a thunderstorm early in the
morning. High 26. Humidex 34. UV index 5 or moderate.
Tuesday night..Clear. Increasing cloudiness near midnight then
60 percent chance of showers overnight. Risk of a thunderstorm
overnight. Low 19.

Cobourg - Colborne - Western Northumberland County.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm late this evening and
overnight. Local amount 30 to 40 mm. Low 18.
Tuesday..Cloudy. 40 percent chance of showers in the morning with
risk of a thunderstorm. High 25. Humidex 33. UV index 5 or moderate.
Tuesday night..Cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Low 19.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm late this evening and
overnight. Local amount 30 to 40 mm. Low 18.
Tuesday..Cloudy. 40 percent chance of showers in the morning with
risk of a thunderstorm. High 25. Humidex 33. UV index 5 or moderate.
Tuesday night..Cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Low 19.

Picton - Sandbanks Park.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm late this evening and
overnight. Local amount 30 to 40 mm. Low 18.
Tuesday..Cloudy. 40 percent chance of showers in the morning with
risk of a thunderstorm. High 25. Humidex 33. UV index 5 or moderate.
Tuesday night..Cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Low 19.

Napanee - Consecon.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm late this evening and
overnight. Local amount 30 to 40 mm. Low 18.
Tuesday..Cloudy. 40 percent chance of showers in the morning with
risk of a thunderstorm. High 25. Humidex 33. UV index 5 or moderate.
Tuesday night..Cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Low 19.

Kingston - Odessa - Frontenac Islands.
Tonight..Showers. Risk of a thunderstorm late this evening and
overnight. Local amount 20 to 30 mm. Low 16.
Tuesday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers overnight with
risk of a thunderstorm. Low 17.

Lindsay - Southern Kawartha Lakes.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 30 to 40 mm. Low 18.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Becoming a mix of sun and cloud in the afternoon. Risk of a
thunderstorm in the morning. High 25. Humidex 33. UV index 5 or
moderate.
Tuesday night..Increasing cloudiness. 60 percent chance of showers
overnight with risk of a thunderstorm. Low 19.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 30 to 40 mm. Low 17.
Tuesday..Cloudy. 40 percent chance of showers in the morning.
Becoming a mix of sun and cloud in the afternoon. Risk of a
thunderstorm in the morning. High 24. Humidex 32. UV index 5 or
moderate.
Tuesday night..A few clouds. Increasing cloudiness late in the
evening then 60 percent chance of showers overnight. Risk of a
thunderstorm overnight. Low 17.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 30 to 40 mm. Low 18.
Tuesday..Cloudy. 40 percent chance of showers in the morning with
risk of a thunderstorm. High 25. Humidex 33. UV index 5 or moderate.
Tuesday night..Becoming cloudy in the evening. 60 percent chance of
showers overnight. Risk of a thunderstorm overnight. Low 19.

Apsley - Woodview - Northern Peterborough County.
Tonight..Showers ending before morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 30 to 40 mm. Low 17.
Tuesday..Cloudy. 40 percent chance of showers in the morning with
risk of a thunderstorm. High 24. Humidex 32. UV index 4 or moderate.
Tuesday night..Cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Low 17.

Stirling - Tweed - Madoc.
Tonight..Showers. Risk of a thunderstorm late this evening and
overnight. Local amount 20 to 30 mm. Low 16.
Tuesday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers overnight with
risk of a thunderstorm. Low 17.

Tamworth - Sydenham - South Frontenac.
Tonight..Showers. Risk of a thunderstorm late this evening and
overnight. Local amount 20 to 30 mm. Low 16.
Tuesday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers overnight with
risk of a thunderstorm. Low 17.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Showers. Risk of a thunderstorm late this evening and
overnight. Local amount 20 to 30 mm. Low 16.
Tuesday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers overnight with
risk of a thunderstorm. Low 17.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Showers. Risk of a thunderstorm overnight. Local amount 10
to 15 mm. Low 15.
Tuesday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 22. Humidex 30. UV index 4 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers overnight with
risk of a thunderstorm. Low 17.

Gananoque - Mallorytown.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning this evening. Risk of a thunderstorm overnight.
Local amount 10 to 15 mm. Low 18.
Tuesday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. Low 19.

Brockville - Prescott.
Tonight..Cloudy with 40 percent chance of showers this evening. A few
showers beginning near midnight. Local amount 5 mm. Low 15.
Tuesday..Showers ending in the afternoon then cloudy with 40 percent
chance of showers. Risk of a thunderstorm in the morning and
afternoon. Local amount 10 to 15 mm. High 23. Humidex 31. UV index 3
or moderate.
Tuesday night..Cloudy. 40 percent chance of showers in the evening.
Risk of a thunderstorm early in the evening. Low 17.

Westport - Charleston Lake.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning this evening. Risk of a thunderstorm overnight.
Local amount 10 to 15 mm. Low 18.
Tuesday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. Low 19.

Merrickville-Wolford - Kemptville.
Tonight..Cloudy with 40 percent chance of showers this evening. A few
showers beginning near midnight. Local amount 5 mm. Low 15.
Tuesday..Showers ending in the afternoon then cloudy with 40 percent
chance of showers. Risk of a thunderstorm in the morning and
afternoon. Local amount 10 to 15 mm. High 23. Humidex 31. UV index 3
or moderate.
Tuesday night..Cloudy. 40 percent chance of showers in the evening.
Risk of a thunderstorm early in the evening. Low 17.

Ottawa North - Kanata - Orl�ans.
Tonight..Cloudy with 40 percent chance of showers this evening. A few
showers beginning near midnight. Local amount 5 mm. Low 15.
Tuesday..Showers ending in the afternoon then cloudy with 40 percent
chance of showers. Risk of a thunderstorm in the morning and
afternoon. Local amount 10 to 15 mm. Wind becoming east 20 km/h late
in the morning. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers in the evening.
Risk of a thunderstorm early in the evening. Low 17.

Ottawa South - Richmond - Metcalfe.
Tonight..Cloudy with 40 percent chance of showers this evening. A few
showers beginning near midnight. Local amount 5 mm. Low 15.
Tuesday..Showers ending in the afternoon then cloudy with 40 percent
chance of showers. Risk of a thunderstorm in the morning and
afternoon. Local amount 10 to 15 mm. Wind becoming east 20 km/h late
in the morning. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers in the evening.
Risk of a thunderstorm early in the evening. Low 17.

Gatineau.
Tonight..Mainly cloudy with 40 percent chance of showers this
evening. A few showers beginning near midnight. Local amount 5 mm.
Low 15.
Tuesday..Showers ending in the afternoon then cloudy with 40 percent
chance of showers. Risk of a thunderstorm in the morning and
afternoon. Local amount 10 to 15 mm. Wind becoming east 20 km/h
gusting to 40 in the morning. High 23. Humidex 31. UV index 3 or
moderate.
Tuesday night..Cloudy. 40 percent chance of showers in the evening.
Risk of a thunderstorm early in the evening. Low 17.

Prescott and Russell.
Tonight..Mainly cloudy with 40 percent chance of showers. Low 15. Tuesday..Showers with thunderstorms. Wind becoming east 20 km/h late
in the morning. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
with risk of a thunderstorm. Low 17.

Morrisburg - Long Sault.
Tonight..Cloudy with 40 percent chance of showers this evening. A few
showers beginning near midnight. Local amount 5 mm. Low 15.
Tuesday..Showers ending in the afternoon then cloudy with 40 percent
chance of showers. Risk of a thunderstorm in the morning and
afternoon. Local amount 10 to 15 mm. High 23. Humidex 31. UV index 3
or moderate.
Tuesday night..Cloudy. 40 percent chance of showers in the evening.
Risk of a thunderstorm early in the evening. Low 17.

Cornwall - Lancaster.
Tonight..Mainly cloudy with 40 percent chance of showers. Low 15. Tuesday..Showers with thunderstorms. Wind east 20 km/h becoming light
late in the morning. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers in the evening
with risk of a thunderstorm. Low 17.

Winchester - Newington.
Tonight..Cloudy with 40 percent chance of showers this evening. A few
showers beginning near midnight. Local amount 5 mm. Low 15.
Tuesday..Showers ending in the afternoon then cloudy with 40 percent
chance of showers. Risk of a thunderstorm in the morning and
afternoon. Local amount 10 to 15 mm. Wind becoming east 20 km/h late
in the morning. High 23. Humidex 31. UV index 3 or moderate.
Tuesday night..Cloudy. 40 percent chance of showers in the evening.
Risk of a thunderstorm early in the evening. Low 17.

Continued in next message...

--- up 4 days, 5 hours, 21 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 010900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Tuesday 1 September 2026 for
today and Wednesday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 28. Humidex 36. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 28. Humidex 36. UV index 7 or high.

Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 31. Humidex 40. UV
index 8 or very high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light
this evening. Low 23.
Wednesday..A mix of sun and cloud with 60 percent chance of showers
and risk of a thunderstorm. Wind becoming southwest 20 km/h gusting
to 40 in the afternoon. High 31. Humidex 39. UV index 8 or very
high.

Chatham-Kent - Rondeau Park.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
40 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 31. Humidex 40. UV index 7 or
high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 22.
Wednesday..A mix of sun and cloud with 60 percent chance of showers
and risk of a thunderstorm. Wind becoming southwest 20 km/h gusting
to 40 in the afternoon. High 31. Humidex 39. UV index 8 or very
high.

Sarnia - Petrolia - Western Lambton County.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 31. Humidex 40. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 31. Humidex 39. UV index 8 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
40 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 30. Humidex 39. UV index 6 or
high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 30. Humidex 38. UV index 7 or high.

Rodney - Shedden - Western Elgin County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. High 29. Humidex 37. UV index 6 or
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 29. Humidex 37. UV index 8 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
40 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 29. Humidex 37. UV index 7 or
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in
the afternoon. High 29. Humidex 37. UV index 8 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 29. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 29. Humidex 37. UV index 8 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 29. Humidex 37. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 21.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 29. Humidex 37. UV index 8 or very high.

Simcoe - Delhi - Norfolk.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
40 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 29. Humidex 37. UV index 7 or
high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in
the afternoon. High 29. Humidex 37. UV index 7 or high.

Dunnville - Caledonia - Haldimand.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
40 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 29. Humidex 37. UV index 6 or
high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in
the afternoon. High 29. Humidex 37. UV index 7 or high.

Woodstock - Tillsonburg - Oxford County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
40 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 29. Humidex 37. UV index 7 or
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 29. Humidex 37. UV index 8 or very high.

Brantford - County of Brant.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
40 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 29. Humidex 37. UV index 6 or
high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 29. Humidex 37. UV index 7 or high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 29. Humidex 37. UV index 7 or high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in
the afternoon. High 29. Humidex 37. UV index 6 or high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
40 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 29. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in
the afternoon. High 29. Humidex 37. UV index 5 or moderate.

City of Hamilton.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
40 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 29. Humidex 37. UV index 6 or
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 29. Humidex 37. UV index 7 or high.

Burlington - Oakville.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 29. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 29. Humidex 37. UV index 7 or high.

Halton Hills - Milton.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 28. Humidex 36. UV index 7 or high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 28. Humidex 36. UV index 8 or very high.

Mississauga - Brampton.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 29. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 29. Humidex 37. UV index 7 or high.

Caledon.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 27. Humidex 35. UV index 7 or high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 27. Humidex 35. UV index 8 or very high.

Vaughan - Richmond Hill - Markham.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 28. Humidex 36. UV index 6 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 28. Humidex 35. UV index 7 or high.

Newmarket - Georgina - Northern York Region.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 28. Humidex 36. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 18.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 28. Humidex 35. UV index 7 or high.

Pickering - Oshawa - Southern Durham Region.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 27. Humidex 35. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 18.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 27. Humidex 34. UV index 5 or moderate.

Uxbridge - Beaverton - Northern Durham Region.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 27. Humidex 35. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 18.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 27. Humidex 34. UV index 7 or high.

Goderich - Bluewater - Southern Huron County.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 28. Humidex 36. UV index 7 or high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 28. Humidex 36. UV index 7 or high.

Wingham - Blyth - Northern Huron County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 27. Humidex 35. UV index 7 or
high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 27. Humidex 35. UV index 7 or high.

Stratford - Mitchell - Southern Perth County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 28. Humidex 36. UV index 7 or
high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 28. Humidex 36. UV index 7 or high.

Listowel - Milverton - Northern Perth County.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 27. Humidex 35. UV index 7 or high.
Tonight..Partly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 27. Humidex 35. UV index 7 or high.

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 28. Humidex 36. UV index 7 or
high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 28. Humidex 36. UV index 8 or very high.

Guelph - Erin - Southern Wellington County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 28. Humidex 36. UV index 7 or
high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 28. Humidex 36. UV index 8 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 27. Humidex 35. UV index 8 or very high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 27. Humidex 35. UV index 8 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. High 27. Humidex 35. UV index 7 or
high.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 27. Humidex 33. UV index 8 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy. Becoming a mix of sun and cloud near noon with
30 percent chance of showers this afternoon. Risk of a thunderstorm
this afternoon. High 27. Humidex 35. UV index 7 or high.
Tonight..Partly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 27. Humidex 33. UV index 8 or very high.

Innisfil - New Tecumseth - Angus.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 27. Humidex 35. UV index 7 or high.
Tonight..Partly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 18.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 27. Humidex 33. UV index 8 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 35. UV index 6 or high.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 26. Humidex 32. UV index 7 or high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 26. Humidex 34. UV index 6 or high.
Tonight..Partly cloudy. Becoming cloudy near midnight with 60 percent
chance of showers overnight. Risk of a thunderstorm overnight.
Low 18.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 30. UV index 5 or moderate.

Hanover - Dundalk - Southern Grey County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 35. UV index 7 or high.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Low 19.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 26. Humidex 32. UV index 7 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 35. UV index 6 or high.
Tonight..Clear. Increasing cloudiness near midnight then 60 percent
chance of showers overnight. Risk of a thunderstorm overnight.
Low 19.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 26. Humidex 32. UV index 5 or moderate.

Barrie - Collingwood - Hillsdale.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 26. Humidex 34. UV index 5 or moderate.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 18.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 26. Humidex 32. UV index 6 or high.

Midland - Coldwater - Orr Lake.
Today..Cloudy. 30 percent chance of showers this afternoon with risk
of a thunderstorm. Fog patches dissipating this morning. High 25.
Humidex 33. UV index 5 or moderate.
Tonight..Partly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 17.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 25. Humidex 31. UV index 6 or high.

Orillia - Lagoon City - Washago.
Today..Cloudy. Becoming a mix of sun and cloud this afternoon with
30 percent chance of showers later this afternoon. Risk of a
thunderstorm this afternoon. Fog patches dissipating this morning.
High 25. Humidex 33. UV index 6 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 17.
Wednesday..Mainly cloudy with 60 percent chance of showers and risk
of a thunderstorm. High 25. Humidex 31. UV index 6 or high.

Cobourg - Colborne - Western Northumberland County.
Today..Cloudy. 40 percent chance of showers early this morning. Fog
patches dissipating this morning. High 25. Humidex 33. UV index 5 or
moderate.
Tonight..Mainly cloudy. Low 17.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 26. Humidex 34. UV index 5 or moderate.

Belleville - Quinte West - Eastern Northumberland County.
Today..Cloudy. 40 percent chance of showers early this morning. Fog
patches dissipating this morning. High 25. Humidex 33. UV index 5 or
moderate.
Tonight..Mainly cloudy. Low 17.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 26. Humidex 34. UV index 5 or moderate.

Picton - Sandbanks Park.
Today..Showers ending early this morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm early this morning. Fog
patches dissipating this morning. High 25. Humidex 33. UV index 5 or
moderate.
Tonight..Mainly cloudy. Low 18.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 33. UV index 5 or moderate.

Napanee - Consecon.
Today..Showers ending early this morning then cloudy with 40 percent
chance of showers. Risk of a thunderstorm early this morning. Fog
patches dissipating this morning. High 25. Humidex 33. UV index 5 or
moderate.
Tonight..Mainly cloudy. Low 17.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 26. Humidex 34. UV index 5 or moderate.

Kingston - Odessa - Frontenac Islands.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers. Risk of a thunderstorm. Local amount 15 to 25 mm. Fog
patches dissipating this morning. High 24. Humidex 32. UV index 5 or
moderate.
Tonight..Mainly cloudy. Low 17.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 33. UV index 6 or high.

Lindsay - Southern Kawartha Lakes.
Today..Cloudy. 40 percent chance of showers early this morning. Fog
patches dissipating this morning. High 25. Humidex 33. UV index 5 or
moderate.
Tonight..Cloudy. 40 percent chance of showers overnight with risk of
a thunderstorm. Low 17.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 26. Humidex 33. UV index 5 or moderate.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. 40 percent chance of showers early this morning. Fog
patches dissipating this morning. High 24. Humidex 32. UV index 5 or
moderate.
Tonight..Becoming cloudy this evening. 40 percent chance of showers
overnight. Risk of a thunderstorm overnight. Low 17.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 32. UV index 5 or moderate.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy. 40 percent chance of showers early this morning. Fog
patches dissipating this morning. High 25. Humidex 33. UV index 5 or
moderate.
Tonight..Cloudy. Low 16.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 26. Humidex 34. UV index 5 or moderate.

Apsley - Woodview - Northern Peterborough County.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers. Risk of a thunderstorm early this morning. Local amount
10 to 15 mm. Fog patches dissipating this morning. High 24. Humidex
32. UV index 3 or moderate.
Tonight..Cloudy. Low 15.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 32. UV index 5 or moderate.

Stirling - Tweed - Madoc.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers. Risk of a thunderstorm. Local amount 15 to 25 mm. Fog
patches dissipating this morning. High 24. Humidex 32. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 16.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 33. UV index 5 or moderate.

Tamworth - Sydenham - South Frontenac.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers. Risk of a thunderstorm. Local amount 15 to 25 mm. Fog
patches dissipating this morning. High 23. Humidex 31. UV index 5 or
moderate.
Tonight..Mainly cloudy. Low 16.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 33. UV index 5 or moderate.

Kaladar - Bannockburn - Bon Echo Park.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers. Risk of a thunderstorm. Local amount 15 to 25 mm. Fog
patches dissipating this morning. High 23. Humidex 31. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 15.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 33. UV index 5 or moderate.

Bancroft - Hastings Highlands - Denbigh.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers. Risk of a thunderstorm. Local amount 15 to 25 mm. Fog
patches dissipating this morning. High 22. Humidex 30. UV index 3 or
moderate.
Tonight..Mainly cloudy. Low 14.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 5 or moderate.

Gananoque - Mallorytown.
Today..Showers ending near noon then cloudy with 40 percent chance of
showers. Risk of a thunderstorm. Local amount 15 to 25 mm. High 23.
Humidex 31. UV index 5 or moderate.
Tonight..Mainly cloudy. Low 16.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 33. UV index 7 or high.

Brockville - Prescott.
Today..Showers ending near noon then cloudy with 40 percent chance of
showers. Risk of a thunderstorm. High 23. Humidex 31. UV index 5 or
moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 16.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 33. UV index 6 or high.

Westport - Charleston Lake.
Today..Showers ending near noon then cloudy with 40 percent chance of
showers. Risk of a thunderstorm. Local amount 15 to 25 mm. High 23.
Humidex 31. UV index 3 or moderate.
Tonight..Cloudy. Becoming partly cloudy this evening. Low 16.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 33. UV index 5 or moderate.

Merrickville-Wolford - Kemptville.
Today..Showers ending near noon then cloudy with 40 percent chance of
showers. Risk of a thunderstorm. High 23. Humidex 31. UV index 5 or
moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 16.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 33. UV index 5 or moderate.

Ottawa North - Kanata - Orl�ans.
Today..Showers ending near noon then mainly cloudy with 40 percent
chance of showers. Risk of a thunderstorm. High 23. Humidex 31. UV
index 5 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 15.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 5 or moderate.

Ottawa South - Richmond - Metcalfe.
Today..Showers ending near noon then mainly cloudy with 40 percent
chance of showers. Risk of a thunderstorm. High 23. Humidex 31. UV
index 5 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 15.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 5 or moderate.

Gatineau.
Today..Showers ending near noon then cloudy with 40 percent chance of
showers. Risk of a thunderstorm. High 23. Humidex 31. UV index 6 or
high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 15.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 31. UV index 5 or moderate.

Prescott and Russell.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming east 20 km/h gusting to 40 early this
afternoon. High 23. Humidex 31. UV index 5 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 14.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 5 or moderate.

Morrisburg - Long Sault.
Today..Showers ending near noon then mainly cloudy with 40 percent
chance of showers. Risk of a thunderstorm. High 23. Humidex 31. UV
index 5 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 16.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 6 or high.

Cornwall - Lancaster.
Today..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming northeast 20 km/h gusting to 40 early
this afternoon. High 23. Humidex 31. UV index 5 or moderate.
Tonight..Cloudy. 40 percent chance of showers early this evening with
risk of a thunderstorm. Low 15.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 6 or high.

Winchester - Newington.
Today..Showers ending near noon then mainly cloudy with 40 percent
chance of showers. Risk of a thunderstorm. Wind becoming east
20 km/h gusting to 40 early this afternoon. High 23. Humidex 31. UV
index 5 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 15.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 5 or moderate.

Maxville - Alexandria.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming east 20 km/h gusting to 40 early this
afternoon. High 23. Humidex 31. UV index 5 or moderate.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 15.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 5 or moderate.

Plevna - Sharbot Lake - Western Lanark County.
Today..Showers ending near noon then cloudy with 40 percent chance of
showers. Risk of a thunderstorm. Local amount 15 to 25 mm. High 23.
Humidex 31. UV index 3 or moderate.
Tonight..Cloudy. Becoming partly cloudy this evening. Low 15.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 5 or moderate.

Smiths Falls - Perth - Eastern Lanark County.
Today..Showers ending near noon then cloudy with 40 percent chance of
showers. Risk of a thunderstorm. Local amount 15 to 25 mm. High 23.
Humidex 31. UV index 5 or moderate.
Tonight..Cloudy. Becoming partly cloudy late this evening. Low 15. Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 24. Humidex 32. UV index 5 or moderate.

Port Carling - Port Severn.
Today..Cloudy. 40 percent chance of showers early this morning. Fog
patches dissipating this morning. High 25. Humidex 33. UV index 5 or
moderate.
Tonight..Partly cloudy. Becoming cloudy near midnight with 40 percent
chance of showers overnight. Risk of a thunderstorm overnight.
Low 17.
Wednesday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 32. UV index 7 or high.

Continued in next message...

--- up 4 days, 18 hours, 51 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 011500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Tuesday 1 September 2026 for
today and Wednesday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. 30 percent chance of showers in the afternoon then
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm. High 28. Humidex 36. UV index 8 or very
high.

Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 33. Humidex 42. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Wind southwest 20 km/h gusting to 40
becoming light this evening. Low 23.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to
40 in the afternoon. High 31. Humidex 39. UV index 8 or very high.

Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. High 32. Humidex 41. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 22.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to
40 in the afternoon. High 31. Humidex 39. UV index 8 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. High 30. Humidex 39. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. High 31. Humidex 39. UV index 8 or very
high.

Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. High 30. Humidex 39. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. High 30. Humidex 38. UV index 8 or very
high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very
high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to
40 in the afternoon. High 29. Humidex 37. UV index 8 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very
high.

London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very
high.

Simcoe - Delhi - Norfolk.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. High 30. Humidex 38. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 30 percent chance of showers late in the afternoon.
Risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to
40 in the afternoon. High 29. Humidex 37. UV index 8 or very high.

Dunnville - Caledonia - Haldimand.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. High 30. Humidex 38. UV index 8 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 40 percent chance of showers late in the afternoon.
Risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to
40 in the afternoon. High 29. Humidex 37. UV index 8 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. High 30. Humidex 38. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 30 percent chance of showers late in the afternoon.
Risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very
high.

Brantford - County of Brant.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. High 30. Humidex 38. UV index 8 or
very high.
Tonight..Partly cloudy with 30 percent chance of showers early this
evening and 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 30 percent chance of showers late in the afternoon.
Risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very
high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. High 30. Humidex 38. UV index 8 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 40 percent chance of showers late in the afternoon.
Risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to
40 in the afternoon. High 29. Humidex 37. UV index 8 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. High 30. Humidex 38. UV index 8 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 40 percent chance of showers late in the afternoon.
Risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to
40 in the afternoon. High 29. Humidex 37. UV index 8 or very high.

City of Hamilton.
Today..Sunny early this afternoon then a mix of sun and cloud with
30 percent chance of showers late this afternoon. Risk of a
thunderstorm late this afternoon. High 30. Humidex 38. UV index 8 or
very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 40 percent chance of showers late in the afternoon.
Risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very
high.

Burlington - Oakville.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. 30 percent chance of showers in the afternoon then
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very
high.

Halton Hills - Milton.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. 30 percent chance of showers in the afternoon then
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm. High 28. Humidex 36. UV index 8 or very
high.

Mississauga - Brampton.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 20.
Wednesday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. 30 percent chance of showers in the afternoon then
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm. High 29. Humidex 37. UV index 8 or very
high.

Caledon.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. 30 percent chance of showers in the afternoon then
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm. High 27. Humidex 35. UV index 8 or very
high.

Vaughan - Richmond Hill - Markham.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 30. Humidex 38. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. 30 percent chance of showers in the afternoon then
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm. High 28. Humidex 35. UV index 8 or very
high.

Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. 30 percent chance of showers in the afternoon then
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm. High 28. Humidex 35. UV index 8 or very
high.

Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. 30 percent chance of showers in the afternoon then
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm. High 27. Humidex 34. UV index 8 or very
high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. 30 percent chance of showers this
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 18.
Wednesday..A mix of sun and cloud. 40 percent chance of showers early
in the morning. 30 percent chance of showers in the afternoon then
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm. High 27. Humidex 34. UV index 8 or very
high.

Goderich - Bluewater - Southern Huron County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 36. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 20.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon then 70 percent chance of showers or thunderstorms
late in the afternoon. Risk of a thunderstorm in the afternoon.
High 28. Humidex 36. UV index 7 or high.

Wingham - Blyth - Northern Huron County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 28. Humidex 36. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 19.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon then 70 percent chance of showers or thunderstorms
late in the afternoon. Risk of a thunderstorm in the afternoon.
High 27. Humidex 35. UV index 7 or high.

Stratford - Mitchell - Southern Perth County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 29. Humidex 37. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 20.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon then 70 percent chance of showers or thunderstorms
late in the afternoon. Risk of a thunderstorm in the afternoon.
High 28. Humidex 36. UV index 7 or high.

Listowel - Milverton - Northern Perth County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 29. Humidex 37. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 19.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon then 70 percent chance of showers or thunderstorms
late in the afternoon. Risk of a thunderstorm in the afternoon.
High 27. Humidex 35. UV index 7 or high.

Kitchener - Cambridge - Region of Waterloo.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. High 30. Humidex 38. UV index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm in the afternoon. High 28. Humidex
36. UV index 8 or very high.

Guelph - Erin - Southern Wellington County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. High 30. Humidex 38. UV index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm in the afternoon. High 28. Humidex
36. UV index 8 or very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. High 29. Humidex 37. UV index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm in the afternoon. High 27. Humidex
35. UV index 8 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Risk of a thunderstorm late
this afternoon. High 29. Humidex 37. UV index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. 70 percent chance of showers overnight. Risk of a
thunderstorm. Low 19.
Wednesday..A mix of sun and cloud. 30 percent chance of showers in
the afternoon then 70 percent chance of showers late in the
afternoon. Risk of a thunderstorm in the afternoon. High 27. Humidex
33. UV index 8 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Clearing this afternoon. High 29. Humidex 37. UV index 7 or
high.
Tonight..Increasing cloudiness. 30 percent chance of showers late
this evening and after midnight then 70 percent chance of showers
overnight. Risk of a thunderstorm late this evening and overnight.
Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers. A few
showers with thunderstorms beginning late in the afternoon. Risk of
a thunderstorm in the morning and afternoon. High 27. Humidex 33. UV
index 7 or high.

Innisfil - New Tecumseth - Angus.
Today..Clearing this afternoon. High 29. Humidex 37. UV index 7 or
high.
Tonight..Increasing cloudiness. 30 percent chance of showers late
this evening and after midnight then 70 percent chance of showers
overnight. Risk of a thunderstorm late this evening and overnight.
Low 18.
Wednesday..Mainly cloudy with 40 percent chance of showers. A few
showers with thunderstorms beginning late in the afternoon. Risk of
a thunderstorm in the morning and afternoon. High 27. Humidex 33. UV
index 7 or high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..A mix of sun and cloud. High 27. Humidex 35. UV index 7 or
high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers. A few
showers with thunderstorms beginning late in the afternoon. Risk of
a thunderstorm in the morning and afternoon. High 26. Humidex 32. UV
index 7 or high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..A mix of sun and cloud. High 26. Humidex 34. UV index 7 or
high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 18.
Wednesday..Mainly cloudy with 40 percent chance of showers. A few
showers with thunderstorms beginning late in the afternoon. Risk of
a thunderstorm in the morning and afternoon. High 25. Humidex 30. UV
index 7 or high.

Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. High 27. Humidex 35. UV index 7 or
high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers. A few
showers with thunderstorms beginning late in the afternoon. Risk of
a thunderstorm in the morning and afternoon. High 26. Humidex 32. UV
index 7 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. High 27. Humidex 35. UV index 7 or
high.
Tonight..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers near midnight. Risk of a thunderstorm
this evening and overnight. Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers. A few
showers with thunderstorms beginning late in the afternoon. Risk of
a thunderstorm in the morning and afternoon. High 26. Humidex 32. UV
index 7 or high.

Barrie - Collingwood - Hillsdale.
Today..Clearing this afternoon. High 28. Humidex 36. UV index 7 or
high.
Tonight..Increasing cloudiness. 30 percent chance of showers late
this evening and after midnight then 70 percent chance of showers
overnight. Risk of a thunderstorm late this evening and overnight.
Low 18.
Wednesday..Mainly cloudy with 40 percent chance of showers. A few
showers with thunderstorms beginning late in the afternoon. Risk of
a thunderstorm in the morning and afternoon. High 26. Humidex 32. UV
index 6 or high.

Midland - Coldwater - Orr Lake.
Today..Clearing this afternoon. High 25. Humidex 33. UV index 7 or
high.
Tonight..Increasing cloudiness. 30 percent chance of showers late
this evening and after midnight then 70 percent chance of showers
overnight. Risk of a thunderstorm late this evening and overnight.
Low 17.
Wednesday..Mainly cloudy with 40 percent chance of showers. A few
showers with thunderstorms beginning late in the afternoon. Risk of
a thunderstorm in the morning and afternoon. High 25. Humidex 31. UV
index 6 or high.

Orillia - Lagoon City - Washago.
Today..Clearing this afternoon. High 25. Humidex 33. UV index 7 or
high.
Tonight..Increasing cloudiness. 30 percent chance of showers late
this evening and after midnight then 70 percent chance of showers
overnight. Risk of a thunderstorm late this evening and overnight.
Low 17.
Wednesday..Mainly cloudy with 40 percent chance of showers. A few
showers with thunderstorms beginning late in the afternoon. Risk of
a thunderstorm in the morning and afternoon. High 25. Humidex 31. UV
index 6 or high.

Cobourg - Colborne - Western Northumberland County.
Today..A mix of sun and cloud. High 25. Humidex 33. UV index 7 or
high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
risk of a thunderstorm. Low 17.
Wednesday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 26. Humidex 34. UV index 7 or high.

Belleville - Quinte West - Eastern Northumberland County.
Today..A mix of sun and cloud. High 25. Humidex 33. UV index 7 or
high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
risk of a thunderstorm. Low 17.
Wednesday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 26. Humidex 34. UV index 7 or high.

Picton - Sandbanks Park.
Today..A mix of sun and cloud. High 25. Humidex 33. UV index 7 or
high.
Tonight..Partly cloudy. Low 18.
Wednesday..Mainly cloudy with 40 percent chance of showers and risk
of a thunderstorm. High 25. Humidex 33. UV index 7 or high.

Napanee - Consecon.
Today..A mix of sun and cloud. High 25. Humidex 33. UV index 7 or
high.
Tonight..Partly cloudy. Low 17.
Wednesday..Mainly cloudy with 40 percent chance of showers and risk
of a thunderstorm. High 26. Humidex 34. UV index 7 or high.

Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. High 24. Humidex 32. UV index 7 or
high.
Tonight..Partly cloudy. Low 17.
Wednesday..Mainly cloudy with 40 percent chance of showers and risk
of a thunderstorm. High 25. Humidex 33. UV index 6 or high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. High 28. Humidex 36. UV index 7 or
high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
risk of a thunderstorm. Low 17.
Wednesday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 26. Humidex 33. UV index 7 or high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. High 24. Humidex 32. UV index 7 or
high.
Tonight..Partly cloudy. 30 percent chance of showers overnight with
risk of a thunderstorm. Low 17.
Wednesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm in the morning and afternoon. High 25.
Humidex 32. UV index 7 or high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. High 25. Humidex 33. UV index 7 or
high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
risk of a thunderstorm. Low 16.
Wednesday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 26. Humidex 34. UV index 7 or high.

Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. High 24. Humidex 32. UV index 6 or
high.
Tonight..Partly cloudy. 30 percent chance of showers overnight with
risk of a thunderstorm. Low 15.
Wednesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm in the morning and afternoon. High 25.
Humidex 32. UV index 6 or high.

Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. High 24. Humidex 32. UV index 7 or
high.
Tonight..Partly cloudy. Low 16.
Wednesday..Mainly cloudy with 40 percent chance of showers and risk
of a thunderstorm. High 25. Humidex 33. UV index 7 or high.

Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. High 23. Humidex 31. UV index 7 or
high.
Tonight..Partly cloudy. Low 16.
Wednesday..Mainly cloudy with 40 percent chance of showers and risk
of a thunderstorm. High 25. Humidex 33. UV index 7 or high.

Kaladar - Bannockburn - Bon Echo Park.
Today..A mix of sun and cloud. High 23. Humidex 31. UV index 7 or
high.
Tonight..Partly cloudy. 30 percent chance of showers overnight with
risk of a thunderstorm. Low 15.
Wednesday..Mainly cloudy. 30 percent chance of showers changing to
70 percent chance of showers or thunderstorms late in the afternoon.
Risk of a thunderstorm in the morning and afternoon. High 25.
Humidex 33. UV index 7 or high.

Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 22. Humidex 30. UV index 7 or high. Tonight..Partly cloudy. Low 14.
Wednesday..Mainly cloudy with 40 percent chance of showers in the
morning and early in the afternoon. A few showers beginning in the
afternoon. Risk of a thunderstorm in the morning and afternoon.
High 24. Humidex 32. UV index 7 or high.

Gananoque - Mallorytown.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 23. Humidex 31. UV index 7 or high. Tonight..Partly cloudy. Low 16.
Wednesday..Mainly cloudy with 40 percent chance of showers and risk
of a thunderstorm. High 25. Humidex 33. UV index 7 or high.

Brockville - Prescott.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 25. Humidex 33. UV index 7 or high. Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 17.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 7 or high.

Westport - Charleston Lake.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 23. Humidex 31. UV index 7 or high. Tonight..Partly cloudy. Low 16.
Wednesday..Mainly cloudy with 40 percent chance of showers and risk
of a thunderstorm. High 25. Humidex 33. UV index 7 or high.

Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 25. Humidex 33. UV index 7 or high. Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 17.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. High 25. Humidex 33. UV
index 7 or high.

Ottawa North - Kanata - Orl�ans.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 25. Humidex 33. UV index 7 or high. Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 17.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 6 or high.

Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud with 30 percent chance of showers and
risk of a thunderstorm. High 25. Humidex 33. UV index 7 or high. Tonight..Partly cloudy. 30 percent chance of showers early this
evening with risk of a thunderstorm. Low 17.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon with risk of a thunderstorm. High 24. Humidex 32. UV
index 6 or high.

Continued in next message...

--- up 1 hour, 21 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 011930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Tuesday 1 September 2026 for
tonight Wednesday and Wednesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT
Wednesday.

City of Toronto.
Tonight..Partly cloudy. 70 percent chance of showers overnight with
risk of a thunderstorm. Low 21.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
the morning then 30 percent chance of showers in the afternoon.
Showers or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in the
morning. High 26. Humidex 34. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Low 20.

Windsor - Leamington - Essex County.
Tonight..Increasing cloudiness. 30 percent chance of showers. Showers
beginning before morning. Risk of a thunderstorm this evening and
overnight. Wind southwest 40 km/h gusting to 60 becoming light after
midnight. Low 23.
Wednesday..Showers ending in the morning then a mix of sun and cloud
with 40 percent chance of showers. Risk of a thunderstorm. Wind west
20 km/h becoming light late in the morning. Wind becoming west 20
gusting to 40 in the afternoon. High 31. Humidex 42. UV index 8 or
very high.
Wednesday night..Mainly cloudy. 40 percent chance of showers early in
the evening. Showers or thunderstorms beginning in the evening. Risk
of a thunderstorm early in the evening. Local amount 10 to 15 mm.
Wind west 20 km/h gusting to 40 becoming light in the evening.
Low 22.

Chatham-Kent - Rondeau Park.
Tonight..Increasing cloudiness. 30 percent chance of showers. Showers
beginning before morning. Risk of a thunderstorm this evening and
overnight. Wind west 40 km/h gusting to 60 becoming light after
midnight. Low 23.
Wednesday..Showers ending in the morning then a mix of sun and cloud
with 40 percent chance of showers. Risk of a thunderstorm. Wind west
20 km/h gusting to 40 becoming north 30 gusting to 50 late in the
afternoon. High 30. Humidex 41. UV index 8 or very high.
Wednesday night..Mainly cloudy. 40 percent chance of showers early in
the evening. Showers or thunderstorms beginning in the evening. Risk
of a thunderstorm early in the evening. Local amount 10 to 15 mm.
Wind north 30 km/h gusting to 50 becoming southwest 20 in the
evening then northwest 30 gusting to 50 after midnight. Low 19.

Sarnia - Petrolia - Western Lambton County.
Tonight..Increasing cloudiness. 30 percent chance of showers. Showers
beginning before morning. Risk of a thunderstorm this evening and
overnight. Wind becoming southwest 20 km/h late this evening.
Low 22.
Wednesday..Showers ending in the morning then a mix of sun and cloud
with 40 percent chance of showers. Risk of a thunderstorm. Wind
becoming southwest 20 km/h gusting to 40 in the afternoon. High 32.
Humidex 43. UV index 8 or very high.
Wednesday night..Mainly cloudy. 40 percent chance of showers early in
the evening. Showers or thunderstorms beginning in the evening. Risk
of a thunderstorm early in the evening. Local amount 10 to 15 mm.
Wind southeast 20 km/h becoming light in the evening. Low 20.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Increasing cloudiness. 30 percent chance of showers. Showers
beginning before morning. Risk of a thunderstorm this evening and
overnight. Wind becoming southwest 20 km/h gusting to 40 after
midnight. Low 22.
Wednesday..Showers ending in the morning then a mix of sun and cloud
with 40 percent chance of showers. Risk of a thunderstorm. Wind
becoming southeast 20 km/h gusting to 40 in the morning then
becoming southwest 20 in the afternoon. High 32. Humidex 43. UV
index 8 or very high.
Wednesday night..Mainly cloudy. 40 percent chance of showers early in
the evening. Showers or thunderstorms beginning in the evening. Risk
of a thunderstorm early in the evening. Local amount 10 to 15 mm.
Wind west 20 km/h becoming light near midnight. Low 20.

Rodney - Shedden - Western Elgin County.
Tonight..A few clouds. Increasing cloudiness this evening then
40 percent chance of showers late this evening and overnight.
Showers beginning before morning. Risk of a thunderstorm late this
evening and overnight. Low 22.
Wednesday..Showers ending in the morning then mainly cloudy with
40 percent chance of showers in the afternoon. Showers or
thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind becoming south 30 km/h in the afternoon then
becoming west 30 gusting to 50. High 29. Humidex 39. UV index 8 or
very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Wind west 30 km/h
gusting to 50 becoming light in the evening. Wind becoming west 20
before morning. Low 20.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..A few clouds. Increasing cloudiness this evening then
40 percent chance of showers late this evening and overnight.
Showers beginning before morning. Risk of a thunderstorm late this
evening and overnight. Wind becoming west 20 km/h gusting to 40
after midnight. Low 22.
Wednesday..Showers ending in the morning then mainly cloudy with
40 percent chance of showers in the afternoon. Showers or
thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind becoming south 20 km/h late in the morning then
west 30 late in the afternoon. High 29. Humidex 39. UV index 8 or
very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Wind west 30 km/h
becoming light in the evening. Low 20.

Strathroy - Komoka - Western Middlesex County.
Tonight..A few clouds. Increasing cloudiness this evening then
40 percent chance of showers late this evening and overnight.
Showers beginning before morning. Risk of a thunderstorm late this
evening and overnight. Low 21.
Wednesday..Showers ending in the morning then mainly cloudy with
40 percent chance of showers in the afternoon. Showers or
thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind becoming southwest 20 km/h in the afternoon.
High 31. Humidex 41. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Wind southwest
20 km/h becoming light in the evening. Low 19.

London - Parkhill - Eastern Middlesex County.
Tonight..A few clouds. Increasing cloudiness this evening then
40 percent chance of showers late this evening and overnight.
Showers beginning before morning. Risk of a thunderstorm late this
evening and overnight. Low 21.
Wednesday..Showers ending in the morning then mainly cloudy with
40 percent chance of showers in the afternoon. Showers or
thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind becoming south 20 km/h in the afternoon. High 31.
Humidex 41. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Wind southwest
20 km/h becoming light near midnight. Low 19.

Simcoe - Delhi - Norfolk.
Tonight..Clear. Increasing cloudiness this evening then 70 percent
chance of showers before morning. Risk of a thunderstorm before
morning. Wind southwest 30 km/h gusting to 50 becoming light early
this evening. Wind becoming south 20 gusting to 40 after midnight.
Low 21 with temperature rising to 24 by morning.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 30 percent chance of showers late in the afternoon.
Risk of a thunderstorm. Wind becoming southwest 20 km/h late in the
morning. High 30. Humidex 38. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Wind west 20 km/h
becoming light near midnight. Low 20.

Dunnville - Caledonia - Haldimand.
Tonight..Clear. Increasing cloudiness this evening then 60 percent
chance of showers before morning. Risk of a thunderstorm before
morning. Wind southwest 20 km/h becoming north 20 late this evening.
Low 22.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. Wind north 20 km/h becoming southeast 20 in
the morning then becoming southwest 20 in the afternoon. High 31.
Humidex 40. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Low 21.

Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Increasing cloudiness this evening then 70 percent
chance of showers before morning. Risk of a thunderstorm before
morning. Low 21.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 30 percent chance of showers late in the afternoon.
Risk of a thunderstorm. Wind becoming southwest 20 km/h in the
afternoon. High 31. Humidex 39. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Low 20.

Brantford - County of Brant.
Tonight..Clear. Increasing cloudiness this evening then 70 percent
chance of showers before morning. Risk of a thunderstorm before
morning. Low 21.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
in the morning. 30 percent chance of showers late in the afternoon.
Risk of a thunderstorm. Wind south 20 km/h. High 31. Humidex 39. UV
index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Wind west 20 km/h
becoming light in the evening. Low 20.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Increasing cloudiness this evening then 60 percent
chance of showers before morning. Risk of a thunderstorm before
morning. Wind becoming south 20 km/h before morning. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 29.
Humidex 39. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Low 21.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Increasing cloudiness this evening then 60 percent
chance of showers before morning. Risk of a thunderstorm before
morning. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to
50 in the morning. High 29. Humidex 39. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Wind southwest
20 km/h becoming northeast 20 in the evening. Low 21.

City of Hamilton.
Tonight..Clear. Increasing cloudiness this evening then 60 percent
chance of showers before morning. Risk of a thunderstorm before
morning. Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
Risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 in
the morning. High 30. Humidex 40. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Local amount 10 to 20 mm. Wind west 20 km/h
becoming light in the evening. Low 20.

Burlington - Oakville.
Tonight..Partly cloudy. Becoming cloudy late this evening. 70 percent
chance of showers overnight. Risk of a thunderstorm overnight. Wind
becoming north 30 km/h before morning. Low 20.
Wednesday..Mainly cloudy with 40 percent chance of showers early in
the morning and in the afternoon. Showers or thunderstorms beginning
late in the afternoon. Risk of a thunderstorm. Wind north 30 km/h
becoming south 30 gusting to 50 in the morning. High 25. Humidex 34.
UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Wind west 20 km/h
becoming light in the evening. Low 21.

Halton Hills - Milton.
Tonight..Partly cloudy. Becoming cloudy late this evening. 70 percent
chance of showers overnight. Risk of a thunderstorm overnight.
Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers early in
the morning and in the afternoon. Showers or thunderstorms beginning
late in the afternoon. Risk of a thunderstorm. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 26. Humidex 37.
UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Wind west 20 km/h
becoming light in the evening. Low 20.

Mississauga - Brampton.
Tonight..Partly cloudy. Becoming cloudy late this evening. 70 percent
chance of showers overnight. Risk of a thunderstorm overnight.
Low 21.
Wednesday..Mainly cloudy with 40 percent chance of showers early in
the morning and in the afternoon. Showers or thunderstorms beginning
late in the afternoon. Risk of a thunderstorm. Wind becoming
southwest 20 km/h gusting to 40 in the morning. High 26. Humidex 34.
UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Low 20.

Caledon.
Tonight..Partly cloudy. Becoming cloudy late this evening. 70 percent
chance of showers overnight. Risk of a thunderstorm overnight.
Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers early in
the morning and in the afternoon. Showers or thunderstorms beginning
late in the afternoon. Risk of a thunderstorm. Wind becoming
southwest 30 km/h gusting to 50 in the morning. High 26. Humidex 36.
UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Wind west 20 km/h
gusting to 40 becoming light in the evening. Low 19.

Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. 70 percent chance of showers overnight with
risk of a thunderstorm. Low 19.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
the morning then 30 percent chance of showers in the afternoon.
Showers or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind becoming southwest 30 km/h gusting to 50 late in
the morning. High 24. Humidex 34. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Wind southwest 30 km/h becoming light in the evening. Low 20.

Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. 70 percent chance of showers overnight with
risk of a thunderstorm. Wind becoming southeast 20 km/h after
midnight. Low 19.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
the morning then 30 percent chance of showers in the afternoon.
Showers or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind becoming south 20 km/h in the morning. High 24.
Humidex 33. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Low 19.

Pickering - Oshawa - Southern Durham Region.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Showers at times heavy beginning before morning. Risk of a
thunderstorm. Fog patches overnight. Low 20.
Wednesday..Showers at times heavy ending in the morning then mainly
cloudy with 40 percent chance of showers in the afternoon. Showers
or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Local amount 30 to 40 mm. Wind becoming southwest
20 km/h in the afternoon. High 24. Humidex 33. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending near midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Low 19.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Showers at times heavy beginning before morning. Risk of a
thunderstorm. Fog patches overnight. Wind becoming southeast 20 km/h
after midnight. Low 20.
Wednesday..Showers at times heavy ending in the morning then mainly
cloudy with 40 percent chance of showers in the afternoon. Showers
or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Local amount 30 to 40 mm. Wind becoming south 20 km/h
gusting to 40 late in the morning then light in the afternoon.
High 24. Humidex 33. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending near midnight then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Low 19.

Goderich - Bluewater - Southern Huron County.
Tonight..Clear early this evening then partly cloudy with 30 percent
chance of showers changing to 70 percent chance of showers after
midnight. Risk of a thunderstorm this evening and overnight. Wind
becoming south 20 km/h after midnight. Low 23.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon. Showers or thunderstorms beginning late in the afternoon.
Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm.
Wind south 20 km/h becoming light in the afternoon. High 27. Humidex
37. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 5 to
10 mm. Low 20.

Wingham - Blyth - Northern Huron County.
Tonight..Clear early this evening then partly cloudy with 30 percent
chance of showers changing to 70 percent chance of showers after
midnight. Risk of a thunderstorm this evening and overnight. Wind
becoming south 20 km/h after midnight. Low 21.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon. Showers or thunderstorms beginning late in the afternoon.
Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm.
Wind northwest 20 km/h becoming southwest 20 late in the morning.
High 26. Humidex 35. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 5 to
10 mm. Low 19.

Stratford - Mitchell - Southern Perth County.
Tonight..Clear early this evening then partly cloudy with 30 percent
chance of showers changing to 70 percent chance of showers after
midnight. Risk of a thunderstorm this evening and overnight. Wind
becoming south 20 km/h after midnight. Low 22.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon. Showers or thunderstorms beginning late in the afternoon.
Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm.
Wind becoming southwest 20 km/h in the afternoon. High 28. Humidex
37. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 5 to
10 mm. Low 19.

Listowel - Milverton - Northern Perth County.
Tonight..Clear early this evening then partly cloudy with 30 percent
chance of showers changing to 70 percent chance of showers after
midnight. Risk of a thunderstorm this evening and overnight. Wind
becoming south 20 km/h after midnight. Low 22.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
afternoon. Showers or thunderstorms beginning late in the afternoon.
Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm.
Wind becoming southwest 20 km/h late in the morning. High 28.
Humidex 37. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 5 to
10 mm. Low 19.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Becoming cloudy late this evening with
30 percent chance of showers overnight then 70 percent chance of
showers before morning. Risk of a thunderstorm overnight. Wind west
20 km/h becoming light early this evening. Low 20.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
the morning then 40 percent chance of showers in the afternoon.
Showers or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind south 20 km/h. High 29. Humidex 37. UV index 8 or
very high.
Wednesday night..Showers or thunderstorms ending late in the evening
then mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Wind southwest 20 km/h becoming light in the evening. Low 19.

Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Becoming cloudy late this evening with
30 percent chance of showers overnight then 70 percent chance of
showers before morning. Risk of a thunderstorm overnight. Wind
becoming east 20 km/h before morning. Low 20.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
the morning then 40 percent chance of showers in the afternoon.
Showers or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind east 20 km/h becoming south 20 gusting to 40 in
the morning. High 29. Humidex 37. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending late in the evening
then mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Low 19.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Partly cloudy. Becoming cloudy late this evening with
30 percent chance of showers overnight then 70 percent chance of
showers before morning. Risk of a thunderstorm overnight. Wind
becoming south 20 km/h after midnight. Low 20.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
the morning then 40 percent chance of showers in the afternoon.
Showers or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind southwest 20 km/h. High 25 with temperature
falling to 21 in the afternoon. Humidex 34. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending late in the evening
then mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Low 17.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy. Becoming cloudy late this evening with
30 percent chance of showers overnight then 70 percent chance of
showers before morning. Risk of a thunderstorm overnight. Low 19. Wednesday..Mainly cloudy with 70 percent chance of showers early in
the morning then 40 percent chance of showers in the afternoon.
Showers or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm. Wind southwest 20 km/h gusting to 40 increasing to 40
gusting to 60 late in the morning then diminishing to 20 gusting to
40. High 25. Humidex 35. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending late in the evening
then mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Wind west 20 km/h becoming light in the evening. Low 18.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy. Becoming cloudy this evening with 30 percent
chance of showers overnight then 70 percent chance of showers before
morning. Risk of a thunderstorm overnight. Wind northwest 20 km/h
becoming light early this evening. Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers. Showers
or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm in the morning and afternoon. Wind becoming southwest
30 km/h gusting to 50 in the morning. High 25. Humidex 35. UV
index 7 or high.
Wednesday night..Showers or thunderstorms ending late in the evening
then mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Wind west 20 km/h becoming light in the evening. Low 18.

Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy. Becoming cloudy this evening with 30 percent
chance of showers overnight then 70 percent chance of showers before
morning. Risk of a thunderstorm overnight. Low 20.
Wednesday..Mainly cloudy with 40 percent chance of showers. Showers
or thunderstorms beginning late in the afternoon. Risk of a
thunderstorm in the morning and afternoon. Wind becoming southwest
20 km/h gusting to 40 in the morning then light in the afternoon.
High 27. Humidex 37. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending late in the evening
then mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Low 18.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Wind becoming southeast 20 km/h before
morning. Low 21.
Wednesday..Cloudy with 40 percent chance of showers in the morning
and early in the afternoon. Showers with a few thunderstorms
beginning in the afternoon. Risk of a thunderstorm in the morning
and early in the afternoon. Local amount 10 to 20 mm. Wind southeast
20 km/h gusting to 40 becoming southwest 20 in the afternoon.
High 23. Humidex 32. UV index 6 or high.
Wednesday night..Showers with a few thunderstorms ending in the
evening then cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the evening and overnight. Low 19.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Wind becoming south 20 km/h before morning.
Low 18.
Wednesday..Cloudy with 40 percent chance of showers in the morning
and early in the afternoon. Showers with a few thunderstorms
beginning in the afternoon. Risk of a thunderstorm in the morning
and early in the afternoon. Local amount 10 to 20 mm. Wind southwest
20 km/h gusting to 40. High 22. Humidex 30. UV index 6 or high.
Wednesday night..Showers with a few thunderstorms ending in the
evening then cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the evening and overnight. Low 16.

Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Wind becoming northwest 30 km/h gusting to
50 after midnight. Low 18.
Wednesday..Cloudy with 40 percent chance of showers in the morning
and early in the afternoon. Showers with a few thunderstorms
beginning in the afternoon. Risk of a thunderstorm in the morning
and early in the afternoon. Local amount 10 to 20 mm. Wind becoming
south 20 km/h gusting to 40 in the morning. High 26. Humidex 34. UV
index 7 or high.
Wednesday night..Showers with a few thunderstorms ending in the
evening then cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the evening and overnight. Wind southwest 20 km/h
becoming light in the evening. Low 18.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
risk of a thunderstorm. Low 18.
Wednesday..Cloudy with 40 percent chance of showers in the morning
and early in the afternoon. Showers with a few thunderstorms
beginning in the afternoon. Risk of a thunderstorm in the morning
and early in the afternoon. Local amount 10 to 20 mm. Wind becoming
southwest 30 km/h in the morning. High 26. Humidex 34. UV index 7 or
high.
Wednesday night..Showers with a few thunderstorms ending in the
evening then cloudy with 40 percent chance of showers. Risk of a
thunderstorm in the evening and overnight. Low 18.

Barrie - Collingwood - Hillsdale.
Tonight..Mainly cloudy. 40 percent chance of showers overnight.
Showers at times heavy or thunderstorms beginning before morning.
Risk of a thunderstorm overnight. Local amount 10 to 15 mm. Wind
becoming southeast 20 km/h after midnight. Low 17.
Wednesday..Showers at times heavy or thunderstorms ending in the
morning then mainly cloudy with 40 percent chance of showers in the
morning and afternoon. Showers or thunderstorms beginning late in
the afternoon. Risk of a thunderstorm in the morning and afternoon.
Local amount 15 to 25 mm. Wind becoming west 20 km/h late in the
morning. High 26. Humidex 34. UV index 6 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Low 17.

Midland - Coldwater - Orr Lake.
Tonight..Mainly cloudy. 40 percent chance of showers overnight.
Showers at times heavy or thunderstorms beginning before morning.
Risk of a thunderstorm overnight. Local amount 10 to 15 mm. Wind
becoming south 20 km/h after midnight. Low 17.
Wednesday..Showers at times heavy or thunderstorms ending in the
morning then mainly cloudy with 40 percent chance of showers in the
morning and afternoon. Showers or thunderstorms beginning late in
the afternoon. Risk of a thunderstorm in the morning and afternoon.
Local amount 15 to 25 mm. Wind southwest 20 km/h becoming light in
the afternoon. High 26. Humidex 34. UV index 6 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late in the evening and overnight. Local amount 10 to
20 mm. Low 17.

Continued in next message...

--- up 1 hour, 7 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 020900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Wednesday 2 September 2026 for
today and Thursday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Cloudy with 60 percent chance of showers early this morning
then 40 percent chance of showers this afternoon. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 28. Humidex 36. UV
index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 20.
Thursday..A mix of sun and cloud. High 27. Humidex 34. UV index 7 or
high.

Windsor - Leamington - Essex County.
Today..A mix of sun and cloud with 60 percent chance of showers. Risk
of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40
this afternoon. High 32. Humidex 42. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening. Showers with thunderstorms beginning this evening. Risk of
a thunderstorm early this evening. Local amount 15 to 25 mm. Low 22. Thursday..Mainly cloudy. 40 percent chance of showers early in the
morning. 60 percent chance of showers in the afternoon. Risk of a
thunderstorm. High 30. Humidex 38. UV index 8 or very high.

Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud with 60 percent chance of showers. Risk
of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40
this afternoon. High 31. Humidex 42. UV index 7 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning this evening. Risk of a
thunderstorm early this evening. Local amount 15 to 25 mm. Low 21. Thursday..Mainly cloudy. 40 percent chance of showers early in the
morning. 60 percent chance of showers in the afternoon. Risk of a
thunderstorm. High 29. Humidex 37. UV index 8 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Showers ending this morning then a mix of sun and cloud with
40 percent chance of showers. Risk of a thunderstorm. Local amount
15 to 25 mm. Wind becoming southwest 20 km/h gusting to 40 this
afternoon. High 31. Humidex 42. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening. Showers with thunderstorms beginning this evening. Risk of
a thunderstorm early this evening. Local amount 15 to 25 mm. Low 20. Thursday..Mainly cloudy. 40 percent chance of showers early in the
morning. 60 percent chance of showers in the afternoon. Risk of a
thunderstorm. High 27. Humidex 35. UV index 8 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Showers ending this morning then mainly cloudy with 40 percent
chance of showers this afternoon. Showers with thunderstorms
beginning late this afternoon. Risk of a thunderstorm. Local amount
15 to 25 mm. Wind becoming southwest 20 km/h this afternoon.
High 31. Humidex 42. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

Rodney - Shedden - Western Elgin County.
Today..Showers ending this morning then mainly cloudy with 40 percent
chance of showers this afternoon. Showers with thunderstorms
beginning late this afternoon. Risk of a thunderstorm. Local amount
15 to 25 mm. Wind becoming southwest 20 km/h this afternoon.
High 30. Humidex 40. UV index 6 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Showers ending this morning then a mix of sun and cloud with
40 percent chance of showers this afternoon. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Local amount 15 to 25 mm. Wind becoming southwest 20 km/h this
afternoon. High 30. Humidex 40. UV index 6 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Showers ending this morning then mainly cloudy with 40 percent
chance of showers this afternoon. Showers with thunderstorms
beginning late this afternoon. Risk of a thunderstorm. Local amount
15 to 25 mm. Wind becoming southwest 20 km/h this afternoon.
High 30. Humidex 41. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Showers ending this morning then mainly cloudy with 40 percent
chance of showers this afternoon. Showers with thunderstorms
beginning late this afternoon. Risk of a thunderstorm. Local amount
15 to 25 mm. Wind becoming southwest 20 km/h this afternoon.
High 30. Humidex 41. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

Simcoe - Delhi - Norfolk.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h this afternoon. High 30. Humidex 40. UV index 7 or
high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

Dunnville - Caledonia - Haldimand.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h this afternoon. High 30. Humidex 40. UV index 7 or
high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Showers becoming mixed with thunderstorms late this afternoon.
Risk of a thunderstorm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h this afternoon. High 30. Humidex 40. UV
index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

Brantford - County of Brant.
Today..Showers becoming mixed with thunderstorms late this afternoon.
Risk of a thunderstorm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h this afternoon. High 30. Humidex 40. UV
index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h gusting to 40 this afternoon. High 30. Humidex 40.
UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 7 or high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h gusting to 40 this afternoon. High 30. Humidex 40.
UV index 6 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

City of Hamilton.
Today..Showers becoming mixed with thunderstorms late this afternoon.
Risk of a thunderstorm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this afternoon. High 30.
Humidex 40. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

Burlington - Oakville.
Today..Showers becoming mixed with thunderstorms late this afternoon.
Risk of a thunderstorm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this afternoon. High 29.
Humidex 37. UV index 6 or high.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 21.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 35. UV
index 8 or very high.

Halton Hills - Milton.
Today..Mainly cloudy with 60 percent chance of showers early this
morning then 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h gusting to 40 this afternoon. High 29. Humidex 37.
UV index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 19.
Thursday..Mainly cloudy. High 27. Humidex 34. UV index 8 or very
high.

Mississauga - Brampton.
Today..Cloudy with 60 percent chance of showers early this morning
then 40 percent chance of showers this afternoon. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 29. Humidex 37. UV
index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 20.
Thursday..A mix of sun and cloud. Becoming cloudy in the afternoon.
High 28. Humidex 35. UV index 7 or high.

Caledon.
Today..Cloudy with 60 percent chance of showers early this morning
then 40 percent chance of showers this afternoon. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Local amount 10 to 15 mm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 late this morning. High 26.
Humidex 35. UV index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 7 or high.

Vaughan - Richmond Hill - Markham.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 10 to 20 mm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 29. Humidex 37. UV
index 5 or moderate.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 19.
Thursday..A mix of sun and cloud. Becoming cloudy in the afternoon.
High 27. Humidex 33. UV index 7 or high.

Newmarket - Georgina - Northern York Region.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 10 to 20 mm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h this afternoon. High 28. Humidex 37. UV index 5 or moderate. Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.

Pickering - Oshawa - Southern Durham Region.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 10 to 20 mm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 27. Humidex 36. UV
index 5 or moderate.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 7 or high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 10 to 20 mm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h this afternoon. High 27. Humidex 36. UV index 7 or high. Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 17.
Thursday..Mainly cloudy. High 26. Humidex 31. UV index 7 or high.

Goderich - Bluewater - Southern Huron County.
Today..Showers becoming mixed with thunderstorms this afternoon. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 28. Humidex 37. UV index 7
or high.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 24. Humidex 31. UV
index 6 or high.

Wingham - Blyth - Northern Huron County.
Today..Showers becoming mixed with thunderstorms this afternoon. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 27. Humidex 36. UV index 7
or high.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Low 18.
Thursday..Cloudy. High 24. Humidex 30. UV index 7 or high.

Stratford - Mitchell - Southern Perth County.
Today..Showers becoming mixed with thunderstorms this afternoon. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 29. Humidex 38. UV
index 7 or high.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Low 18.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 26. Humidex 34. UV
index 7 or high.

Listowel - Milverton - Northern Perth County.
Today..Showers becoming mixed with thunderstorms this afternoon. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 28. Humidex 37. UV
index 7 or high.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Low 17.
Thursday..Cloudy. High 25. Humidex 33. UV index 7 or high.

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy with 60 percent chance of showers early this morning
then 40 percent chance of showers this afternoon. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Local amount 10 to 15 mm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this afternoon. High 29.
Humidex 37. UV index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 33. UV index 7 or high.

Guelph - Erin - Southern Wellington County.
Today..Cloudy with 60 percent chance of showers early this morning
then 40 percent chance of showers this afternoon. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Local amount 10 to 15 mm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 this afternoon. High 29.
Humidex 37. UV index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 33. UV index 7 or high.

Mount Forest - Arthur - Northern Wellington County.
Today..Showers becoming mixed with thunderstorms this afternoon. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind becoming southwest
20 km/h gusting to 40 late this morning. High 28. Humidex 35. UV
index 7 or high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..Cloudy. High 25. Humidex 31. UV index 5 or moderate.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy with 60 percent chance of showers early this morning
then 40 percent chance of showers this afternoon. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Local amount 10 to 15 mm. Fog patches dissipating this morning. Wind
becoming southwest 20 km/h gusting to 40 late this morning. High 28.
Humidex 37. UV index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 17.
Thursday..Mainly cloudy. High 25. Humidex 31. UV index 7 or high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 20 to 30 mm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h gusting to 40 late this morning. High 28. Humidex 37. UV
index 7 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 17.
Thursday..Mainly cloudy. High 25. Humidex 31. UV index 7 or high.

Innisfil - New Tecumseth - Angus.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 20 to 30 mm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h gusting to 40 late this morning. High 28. Humidex 38. UV
index 5 or moderate.
Tonight..Showers with thunderstorms ending near midnight then partly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 18.
Thursday..A mix of sun and cloud. High 25. Humidex 31. UV index 7 or
high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Showers becoming mixed with thunderstorms this afternoon. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind becoming southwest
20 km/h gusting to 40 this morning. High 27. Humidex 35. UV index 6
or high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..Mainly cloudy. High 24. Humidex 29. UV index 7 or high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Cloudy with 40 percent chance of showers early this morning
and early this afternoon. Showers with thunderstorms beginning this
afternoon. Risk of a thunderstorm. Local amount 15 to 25 mm. Wind
southwest 20 km/h gusting to 40. High 25. Humidex 32. UV index 5 or
moderate.
Tonight..Showers with thunderstorms ending late this evening then
partly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and after midnight. Low 16.
Thursday..Mainly sunny. High 23. Humidex 28. UV index 7 or high.

Hanover - Dundalk - Southern Grey County.
Today..Showers becoming mixed with thunderstorms this afternoon. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind becoming southwest
20 km/h gusting to 40 late this morning. High 27. Humidex 35. UV
index 6 or high.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Low 17.
Thursday..Mainly cloudy. High 24. Humidex 29. UV index 6 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Showers ending early this morning then cloudy with 40 percent
chance of showers early this afternoon. Showers with thunderstorms
beginning this afternoon. Risk of a thunderstorm. Local amount 15 to
25 mm. Wind becoming southwest 20 km/h gusting to 40 this morning.
High 27. Humidex 35. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and after midnight. Low 18.
Thursday..Clearing late in the morning. High 24. Humidex 29. UV
index 7 or high.

Barrie - Collingwood - Hillsdale.
Today..Showers ending this morning then mainly cloudy with 40 percent
chance of showers this afternoon. Showers with thunderstorms
beginning late this afternoon. Risk of a thunderstorm. Local amount
30 to 40 mm. High 27. Humidex 35. UV index 6 or high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..A mix of sun and cloud. High 24. Humidex 29. UV index 7 or
high.

Midland - Coldwater - Orr Lake.
Today..Showers ending this morning then cloudy with 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 30 to 40 mm.
High 26. Humidex 34. UV index 6 or high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..Clearing late in the morning. High 24. Humidex 29. UV
index 7 or high.

Orillia - Lagoon City - Washago.
Today..Showers ending this morning then mainly cloudy with 40 percent
chance of showers this afternoon. Showers with thunderstorms
beginning late this afternoon. Risk of a thunderstorm. Local amount
30 to 40 mm. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h late this morning. High 26. Humidex 34. UV index 6
or high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..Clearing. High 24. Humidex 29. UV index 7 or high.

Cobourg - Colborne - Western Northumberland County.
Today..Mainly cloudy. Showers ending this morning. 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 10 to 20 mm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 27. Humidex 35. UV
index 7 or high.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly cloudy. Showers ending this morning. 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 10 to 20 mm.
Fog patches dissipating this morning. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 27. Humidex 35. UV
index 7 or high.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.

Picton - Sandbanks Park.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h gusting to 40 this afternoon. High 26. Humidex 34.
UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 25. Humidex 31. UV index 7 or
high.

Napanee - Consecon.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
southwest 20 km/h gusting to 40 this afternoon. High 26. Humidex 34.
UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.

Kingston - Odessa - Frontenac Islands.
Today..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
south 20 km/h gusting to 40 this morning. High 26. Humidex 34. UV
index 5 or moderate.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 33. UV index 7 or high.

Lindsay - Southern Kawartha Lakes.
Today..Showers ending this morning then mainly cloudy with 40 percent
chance of showers this afternoon. Showers with thunderstorms
beginning late this afternoon. Risk of a thunderstorm. Local amount
10 to 20 mm. Fog patches dissipating this morning. High 27. Humidex
37. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 17.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 31. UV index 7 or high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Showers ending this morning then mainly cloudy with 40 percent
chance of showers this afternoon. Showers with thunderstorms
beginning late this afternoon. Risk of a thunderstorm. Local amount
15 to 25 mm. Fog patches dissipating this morning. High 26. Humidex
36. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 16.
Thursday..Clearing near noon. High 25. Humidex 30. UV index 7 or
high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy. Showers ending this morning. 40 percent chance of
showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 10 to 20 mm.
Fog patches dissipating this morning. High 27. Humidex 37. UV
index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 17.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 31. UV index 7 or high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy. Showers ending this morning. 40 percent chance
of showers this afternoon. Showers with thunderstorms beginning late
this afternoon. Risk of a thunderstorm. Local amount 10 to 20 mm.
Fog patches dissipating this morning. High 26. Humidex 36. UV
index 7 or high.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 16.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 7 or high.

Stirling - Tweed - Madoc.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. High 26. Humidex
35. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 17.
Thursday..Mainly cloudy. High 26. Humidex 31. UV index 7 or high.

Continued in next message...

--- up 14 hours, 37 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 021500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Wednesday 2 September 2026
for today and Thursday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h gusting
to 40 this afternoon. High 28. Humidex 37. UV index 6 or high. Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 20.
Thursday..A mix of sun and cloud. High 27. Humidex 34. UV index 7 or
high.

Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind becoming southwest
20 km/h gusting to 40 this afternoon. High 32. Humidex 43. UV
index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening. Showers with thunderstorms beginning this evening. Risk of
a thunderstorm early this evening. Local amount 15 to 25 mm. Low 22. Thursday..Mainly cloudy. 40 percent chance of showers early in the
morning. 60 percent chance of showers in the afternoon. Risk of a
thunderstorm. High 30. Humidex 38. UV index 8 or very high.

Chatham-Kent - Rondeau Park.
Today..A mix of sun and cloud. 40 percent chance of showers this
afternoon with risk of a thunderstorm. Wind southwest 20 km/h
gusting to 40. High 31. Humidex 42. UV index 7 or high.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning this evening. Risk of a
thunderstorm early this evening. Local amount 15 to 25 mm. Low 21. Thursday..Mainly cloudy. 40 percent chance of showers early in the
morning. 60 percent chance of showers in the afternoon. Risk of a
thunderstorm. High 29. Humidex 37. UV index 8 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon
with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting
to 40 early this afternoon. High 32. Humidex 43. UV index 8 or very
high.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening. Showers with thunderstorms beginning this evening. Risk of
a thunderstorm early this evening. Local amount 15 to 25 mm. Low 20. Thursday..Mainly cloudy. 40 percent chance of showers early in the
morning. 60 percent chance of showers in the afternoon. Risk of a
thunderstorm. High 27. Humidex 35. UV index 8 or very high.

Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h this
afternoon. High 31. Humidex 42. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

Rodney - Shedden - Western Elgin County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h this
afternoon. High 30. Humidex 40. UV index 6 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h this
afternoon. High 30. Humidex 40. UV index 6 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h this
afternoon. High 30. Humidex 41. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind southwest 20 km/h. High 30.
Humidex 41. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

Simcoe - Delhi - Norfolk.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h this afternoon.
High 30. Humidex 40. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 20 to 30 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

Dunnville - Caledonia - Haldimand.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h this afternoon.
High 30. Humidex 40. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 20 to 30 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Mainly cloudy. 40 percent chance of showers. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Wind becoming southwest 20 km/h this afternoon. High 30. Humidex 40.
UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 20 to 30 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

Brantford - County of Brant.
Today..Mainly cloudy with 40 percent chance of showers. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Wind becoming southwest 20 km/h this afternoon. High 30. Humidex 40.
UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 20 to 30 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..A mix of sun and cloud with 40 percent chance of showers and
risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to
40 late this afternoon. High 29. Humidex 39. UV index 7 or high. Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 20 to 30 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 7 or high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind southeast 20 km/h becoming southwest 20 gusting
to 40 this afternoon. High 29. Humidex 39. UV index 6 or high. Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 20 to 30 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.

City of Hamilton.
Today..Mainly cloudy with 40 percent chance of showers. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Wind becoming southwest 20 km/h gusting to 40 this afternoon.
High 30. Humidex 40. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 20 to 30 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.

Burlington - Oakville.
Today..Mainly cloudy. 40 percent chance of showers. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Wind becoming southwest 20 km/h gusting to 40 early this afternoon.
High 29. Humidex 37. UV index 6 or high.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 20 to 30 mm. Low 21.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 35. UV
index 8 or very high.

Halton Hills - Milton.
Today..Mainly cloudy. 40 percent chance of showers. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Wind becoming southwest 20 km/h gusting to 40 this afternoon.
High 29. Humidex 37. UV index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 19.
Thursday..Mainly cloudy. High 27. Humidex 34. UV index 8 or very
high.

Mississauga - Brampton.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h gusting
to 40 this afternoon. High 29. Humidex 37. UV index 6 or high. Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 20.
Thursday..A mix of sun and cloud. Becoming cloudy in the afternoon.
High 28. Humidex 35. UV index 7 or high.

Caledon.
Today..Cloudy. 40 percent chance of showers. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Local amount 10 to 15 mm. Wind southwest 20 km/h gusting to 40.
High 26. Humidex 35. UV index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 7 or high.

Vaughan - Richmond Hill - Markham.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h gusting
to 40 this afternoon. High 29. Humidex 37. UV index 5 or moderate. Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 15 to 25 mm. Low 19.
Thursday..A mix of sun and cloud. Becoming cloudy in the afternoon.
High 27. Humidex 33. UV index 7 or high.

Newmarket - Georgina - Northern York Region.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h this
afternoon. High 28. Humidex 37. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.

Pickering - Oshawa - Southern Durham Region.
Today..Cloudy. 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h gusting
to 40 this afternoon. High 27. Humidex 35. UV index 5 or moderate. Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 7 or high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind south 20 km/h. High 27. Humidex
36. UV index 7 or high.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 17.
Thursday..Mainly cloudy. High 26. Humidex 31. UV index 7 or high.

Goderich - Bluewater - Southern Huron County.
Today..Cloudy. 40 percent chance of showers early this afternoon.
Showers with thunderstorms beginning this afternoon. Risk of a
thunderstorm early this afternoon. Local amount 15 to 25 mm.
High 28. Humidex 37. UV index 7 or high.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Local amount 10 to
20 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 24. Humidex 31. UV
index 6 or high.

Wingham - Blyth - Northern Huron County.
Today..Showers with thunderstorms. Local amount 15 to 25 mm. Wind
southwest 20 km/h gusting to 40. High 27. Humidex 36. UV index 6 or
high.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Low 18.
Thursday..Cloudy. High 24. Humidex 30. UV index 7 or high.

Stratford - Mitchell - Southern Perth County.
Today..Mainly cloudy. 40 percent chance of showers early this
afternoon. Showers with thunderstorms beginning this afternoon. Risk
of a thunderstorm early this afternoon. Local amount 15 to 25 mm.
Wind becoming southwest 20 km/h gusting to 40 this afternoon.
High 29. Humidex 38. UV index 7 or high.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Local amount 10 to
20 mm. Low 18.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 26. Humidex 34. UV
index 7 or high.

Listowel - Milverton - Northern Perth County.
Today..Showers with thunderstorms. Local amount 15 to 25 mm. Wind
becoming southwest 20 km/h gusting to 40 this afternoon. High 28.
Humidex 37. UV index 6 or high.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Low 17.
Thursday..Cloudy. High 25. Humidex 33. UV index 7 or high.

Kitchener - Cambridge - Region of Waterloo.
Today..Showers becoming mixed with thunderstorms late this afternoon.
Risk of a thunderstorm. Local amount 10 to 20 mm. Wind becoming
southwest 20 km/h gusting to 40 late this afternoon. High 29.
Humidex 37. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 20 to 30 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 33. UV index 7 or high.

Guelph - Erin - Southern Wellington County.
Today..Showers becoming mixed with thunderstorms late this afternoon.
Risk of a thunderstorm. Local amount 10 to 20 mm. High 29. Humidex
38. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 20 to 30 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 33. UV index 7 or high.

Mount Forest - Arthur - Northern Wellington County.
Today..Showers with thunderstorms. Local amount 15 to 25 mm. High 28.
Humidex 35. UV index 6 or high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..Cloudy. High 25. Humidex 31. UV index 5 or moderate.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy. 40 percent chance of showers. Showers with
thunderstorms beginning late this afternoon. Risk of a thunderstorm.
Local amount 10 to 15 mm. Wind becoming southwest 20 km/h gusting to
40 this afternoon. High 29. Humidex 37. UV index 6 or high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 17.
Thursday..Mainly cloudy. High 25. Humidex 31. UV index 7 or high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Cloudy. 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Local amount 10 to 15 mm. Wind
southwest 20 km/h gusting to 40. High 28. Humidex 37. UV index 7 or
high.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 17.
Thursday..Mainly cloudy. High 25. Humidex 31. UV index 7 or high.

Innisfil - New Tecumseth - Angus.
Today..Cloudy. 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Local amount 10 to 15 mm. High 29.
Humidex 39. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending near midnight then partly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 10 to 15 mm. Low 18.
Thursday..A mix of sun and cloud. High 25. Humidex 31. UV index 7 or
high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Showers with thunderstorms. Local amount 15 to 25 mm. Wind
southwest 20 km/h gusting to 40. High 27. Humidex 35. UV index 6 or
high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..Mainly cloudy. High 24. Humidex 29. UV index 7 or high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Showers with thunderstorms. Local amount 15 to 25 mm. Wind
southwest 20 km/h gusting to 40. High 26. Humidex 38. UV index 5 or
moderate.
Tonight..Showers with thunderstorms ending late this evening then
partly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and after midnight. Low 16.
Thursday..Mainly sunny. High 23. Humidex 28. UV index 7 or high.

Hanover - Dundalk - Southern Grey County.
Today..Showers with thunderstorms. Local amount 15 to 25 mm. Wind
southwest 20 km/h gusting to 40. High 27. Humidex 35. UV index 5 or
moderate.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Low 17.
Thursday..Mainly cloudy. High 24. Humidex 29. UV index 6 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Cloudy. 40 percent chance of showers near noon. Showers with
thunderstorms beginning early this afternoon. Risk of a thunderstorm
near noon. Local amount 15 to 25 mm. Wind southwest 20 km/h gusting
to 40. High 27. Humidex 37. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and after midnight. Low 18.
Thursday..Clearing late in the morning. High 24. Humidex 29. UV
index 7 or high.

Barrie - Collingwood - Hillsdale.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Local amount 15 to 25 mm. High 27.
Humidex 37. UV index 6 or high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..A mix of sun and cloud. High 24. Humidex 29. UV index 7 or
high.

Midland - Coldwater - Orr Lake.
Today..Cloudy. 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Local amount 15 to 25 mm. High 26.
Humidex 34. UV index 6 or high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..Clearing late in the morning. High 24. Humidex 29. UV
index 7 or high.

Orillia - Lagoon City - Washago.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Local amount 15 to 25 mm. Wind becoming
southwest 20 km/h late this afternoon. High 27. Humidex 37. UV
index 6 or high.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 17.
Thursday..Clearing. High 24. Humidex 29. UV index 7 or high.

Cobourg - Colborne - Western Northumberland County.
Today..Cloudy. 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind becoming southwest 20 km/h gusting
to 40 late this afternoon. High 27. Humidex 35. UV index 7 or high. Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Cloudy. 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Wind southwest 20 km/h gusting to 40.
High 27. Humidex 35. UV index 7 or high.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.

Picton - Sandbanks Park.
Today..Cloudy. 40 percent chance of showers late this afternoon with
risk of a thunderstorm. Wind south 20 km/h becoming light early this
afternoon. Wind becoming southwest 20 gusting to 40 late this
afternoon. High 26. Humidex 34. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 25. Humidex 31. UV index 7 or
high.

Napanee - Consecon.
Today..Cloudy. 40 percent chance of showers late this afternoon with
risk of a thunderstorm. Wind southwest 20 km/h gusting to 40.
High 26. Humidex 34. UV index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.

Kingston - Odessa - Frontenac Islands.
Today..Cloudy. 40 percent chance of showers late this afternoon with
risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 26.
Humidex 34. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 18.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 33. UV index 7 or high.

Lindsay - Southern Kawartha Lakes.
Today..Cloudy. 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. High 27. Humidex 37. UV index 5 or
moderate.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 17.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 31. UV index 7 or high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Cloudy. 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. Local amount 15 to 25 mm. High 26.
Humidex 36. UV index 5 or moderate.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Low 16.
Thursday..Clearing near noon. High 25. Humidex 30. UV index 7 or
high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Cloudy. 40 percent chance of showers this afternoon. Showers
with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. High 27. Humidex 37. UV index 6 or
high.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 17.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 31. UV index 7 or high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers with thunderstorms beginning late this afternoon. Risk of a
thunderstorm this afternoon. High 26. Humidex 36. UV index 7 or
high.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 16.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 7 or high.

Stirling - Tweed - Madoc.
Today..Mainly cloudy. 40 percent chance of showers late this
afternoon with risk of a thunderstorm. High 26. Humidex 35. UV
index 7 or high.
Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 17.
Thursday..Mainly cloudy. High 26. Humidex 31. UV index 7 or high.

Tamworth - Sydenham - South Frontenac.
Today..Cloudy. 40 percent chance of showers late this afternoon with
risk of a thunderstorm. High 26. Humidex 35. UV index 5 or moderate. Tonight..Showers with thunderstorms ending after midnight then cloudy
with 40 percent chance of showers. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Low 17.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 31. UV index 7 or high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 32. UV index 7 or high.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Low 15.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 7 or high.

Bancroft - Hastings Highlands - Denbigh.
Today..Mainly cloudy. 40 percent chance of showers this afternoon.
Showers beginning late this afternoon. Risk of a thunderstorm this
afternoon. High 24. Humidex 32. UV index 7 or high.
Tonight..Showers ending late this evening then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Fog patches developing before morning. Low 14.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 25. Humidex 30. UV index 7
or high.

Gananoque - Mallorytown.
Today..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h this afternoon.
High 26. Humidex 34. UV index 5 or moderate.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 7 or high.

Brockville - Prescott.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Wind becoming southwest 20 km/h this afternoon.
High 26. Humidex 34. UV index 5 or moderate.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Low 18.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 32. UV index 7 or high.

Westport - Charleston Lake.
Today..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 26. Humidex 34. UV index 5 or moderate.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 7 or high.

Merrickville-Wolford - Kemptville.
Today..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. High 26. Humidex 34. UV index 5 or moderate.
Tonight..Showers ending after midnight then cloudy with 40 percent
chance of showers. Risk of a thunderstorm this evening and
overnight. Local amount 10 to 20 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 6 or high.

Continued in next message...

--- up 20 hours, 37 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 021930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Wednesday 2 September 2026 for
tonight Thursday and Thursday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Thursday.

City of Toronto.
Tonight..Showers becoming mixed with thunderstorms early this evening
and ending near midnight then mainly cloudy with 40 percent chance
of showers. Risk of a severe thunderstorm early this evening. Risk
of a thunderstorm overnight. Local amount 30 to 40 mm. Low 20.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. High 27. Humidex 34. UV index 7 or high.
Thursday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 17.

Windsor - Leamington - Essex County.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening. Showers with thunderstorms beginning this evening. Risk of
a thunderstorm early this evening. Local amount 15 to 25 mm. Wind
southwest 30 km/h becoming light this evening. Low 22.
Thursday..Mainly cloudy. 40 percent chance of showers early in the
morning. 60 percent chance of showers in the afternoon. Risk of a
thunderstorm. High 30. Humidex 38. UV index 8 or very high.
Thursday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.

Chatham-Kent - Rondeau Park.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning this evening. Risk of
a thunderstorm early this evening. Local amount 15 to 25 mm. Low 21. Thursday..Mainly cloudy. 40 percent chance of showers early in the
morning. 60 percent chance of showers in the afternoon. Risk of a
thunderstorm. High 29. Humidex 37. UV index 8 or very high.
Thursday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 20.

Sarnia - Petrolia - Western Lambton County.
Tonight..Mainly cloudy with 40 percent chance of showers early this
evening. Showers with thunderstorms beginning this evening. Risk of
a thunderstorm early this evening. Local amount 15 to 25 mm. Low 20. Thursday..Mainly cloudy. 40 percent chance of showers early in the
morning. 60 percent chance of showers in the afternoon. Risk of a
thunderstorm. High 27. Humidex 35. UV index 8 or very high.
Thursday night..Cloudy with 60 percent chance of showers and risk of
a thunderstorm. Low 19.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers after midnight. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind southwest 20 km/h
becoming light early this evening. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.
Thursday night..Cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 19.

Rodney - Shedden - Western Elgin County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers after midnight. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind southwest 20 km/h
becoming light early this evening. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.
Thursday night..Cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 19.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers after midnight. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind southwest 20 km/h
becoming light early this evening. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.
Thursday night..Cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 19.

Strathroy - Komoka - Western Middlesex County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers after midnight. Risk
of a thunderstorm. Local amount 15 to 25 mm. Wind southwest 20 km/h
becoming light early this evening. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.
Thursday night..Cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 18.

London - Parkhill - Eastern Middlesex County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers after midnight. Risk
of a thunderstorm. Local amount 15 to 25 mm. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.
Thursday night..Cloudy with 40 percent chance of showers and risk of
a thunderstorm. Low 18.

Simcoe - Delhi - Norfolk.
Tonight..Showers becoming mixed with thunderstorms early this evening
and ending after midnight then mainly cloudy with 40 percent chance
of showers. Risk of a severe thunderstorm early this evening. Risk
of a thunderstorm overnight. Local amount 20 to 30 mm. Wind west
20 km/h becoming light this evening. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.
Thursday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Low 18.

Dunnville - Caledonia - Haldimand.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers after midnight. Risk
of a thunderstorm. Local amount 20 to 30 mm. Wind southwest 20 km/h
becoming light early this evening. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.
Thursday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Low 18.

Woodstock - Tillsonburg - Oxford County.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 20 to 30 mm. Wind southwest 20 km/h becoming
light early this evening. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.
Thursday night..Cloudy. 40 percent chance of showers in the evening
with risk of a thunderstorm. Low 17.

Brantford - County of Brant.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 20 to 30 mm. Wind southwest 20 km/h becoming
light early this evening. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.
Thursday night..Cloudy. 40 percent chance of showers in the evening
with risk of a thunderstorm. Low 17.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers after midnight. Risk
of a thunderstorm. Local amount 20 to 30 mm. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 7 or high.
Thursday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Low 19.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers after midnight. Risk
of a thunderstorm. Local amount 20 to 30 mm. Wind southwest 20 km/h
becoming light this evening. Low 20.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
index 8 or very high.
Thursday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Low 19.

City of Hamilton.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 20 to 30 mm. Wind west 20 km/h becoming
light this evening. Low 19.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 36. UV
index 8 or very high.
Thursday night..Cloudy. 40 percent chance of showers in the evening
with risk of a thunderstorm. Low 18.

Burlington - Oakville.
Tonight..Showers with thunderstorms ending after midnight then mainly
cloudy with 40 percent chance of showers. Risk of a thunderstorm
overnight. Local amount 20 to 30 mm. Wind becoming northwest 30 km/h
early this evening then light this evening. Low 21.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 28. Humidex 35. UV
index 8 or very high.
Thursday night..Partly cloudy. 40 percent chance of showers in the
evening with risk of a thunderstorm. Low 19.

Halton Hills - Milton.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a severe
thunderstorm early this evening. Risk of a thunderstorm overnight.
Local amount 15 to 25 mm. Wind southwest 20 km/h gusting to 40
becoming light early this evening. Low 19.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 27. Humidex 34. UV index 8 or very high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 17.

Mississauga - Brampton.
Tonight..Showers becoming mixed with thunderstorms early this evening
and ending near midnight then mainly cloudy with 40 percent chance
of showers. Risk of a severe thunderstorm early this evening. Risk
of a thunderstorm overnight. Local amount 30 to 40 mm. Low 20.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. High 28. Humidex 35. UV index 7 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 17.

Caledon.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a severe
thunderstorm early this evening. Risk of a thunderstorm overnight.
Local amount 20 to 30 mm. Wind southwest 20 km/h gusting to 40
becoming light early this evening. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 7 or high.
Thursday night..Partly cloudy. Low 15.

Vaughan - Richmond Hill - Markham.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Risk of a severe
thunderstorm early this evening. Risk of a thunderstorm overnight.
Local amount 40 to 50 mm. Low 19.
Thursday..A mix of sun and cloud. 30 percent chance of showers late
in the afternoon. High 27. Humidex 33. UV index 7 or high.
Thursday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 16.

Newmarket - Georgina - Northern York Region.
Tonight..Showers becoming mixed with thunderstorms early this evening
and ending near midnight then cloudy with 40 percent chance of
showers. Risk of a severe thunderstorm early this evening. Risk of a
thunderstorm overnight. Local amount 20 to 30 mm. Wind southwest
20 km/h becoming light early this evening. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.
Thursday night..Partly cloudy. Low 15.

Pickering - Oshawa - Southern Durham Region.
Tonight..Showers becoming mixed with thunderstorms early this evening
and ending near midnight then cloudy with 40 percent chance of
showers. Risk of a severe thunderstorm early this evening. Risk of a
thunderstorm overnight. Local amount 30 to 40 mm. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 26. Humidex 32. UV index 7 or high.
Thursday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 16.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Showers becoming mixed with thunderstorms early this evening
and ending near midnight then cloudy with 40 percent chance of
showers. Risk of a severe thunderstorm early this evening. Risk of a
thunderstorm overnight. Local amount 20 to 30 mm. Low 17.
Thursday..Mainly cloudy. High 26. Humidex 31. UV index 7 or high.
Thursday night..Partly cloudy. Low 15.

Goderich - Bluewater - Southern Huron County.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Local amount 10 to
20 mm. Wind west 20 km/h becoming light early this evening. Low 19. Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 24. Humidex 31. UV
index 6 or high.
Thursday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Low 18.

Wingham - Blyth - Northern Huron County.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Local amount 15 to
25 mm. Wind southwest 20 km/h gusting to 40 becoming light early
this evening. Low 18.
Thursday..Cloudy. 30 percent chance of showers late in the afternoon.
High 24. Humidex 30. UV index 7 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 16.

Stratford - Mitchell - Southern Perth County.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Local amount 10 to
20 mm. Wind southwest 20 km/h gusting to 40 becoming light early
this evening. Low 18.
Thursday..Mainly cloudy. 40 percent chance of showers late in the
afternoon with risk of a thunderstorm. High 26. Humidex 34. UV
index 7 or high.
Thursday night..Cloudy. 40 percent chance of showers in the evening
and after midnight with risk of a thunderstorm. Low 16.

Listowel - Milverton - Northern Perth County.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Local amount 15 to
25 mm. Wind southwest 20 km/h gusting to 40 becoming light early
this evening. Low 17.
Thursday..Cloudy. 30 percent chance of showers late in the afternoon.
High 25. Humidex 33. UV index 7 or high.
Thursday night..Cloudy. 30 percent chance of showers in the evening.
Low 16.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Local amount 20 to 30 mm.
Wind west 20 km/h becoming light this evening. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 26. Humidex 33. UV index 7 or high.
Thursday night..Cloudy. 30 percent chance of showers in the evening.
Low 17.

Guelph - Erin - Southern Wellington County.
Tonight..Showers with thunderstorms ending near midnight then mainly
cloudy with 40 percent chance of showers. Local amount 20 to 30 mm.
Wind northwest 20 km/h becoming light this evening. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 26. Humidex 33. UV index 7 or high.
Thursday night..Cloudy. 30 percent chance of showers in the evening.
Low 17.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Local amount 15 to 25 mm. Low 17. Thursday..Cloudy. 30 percent chance of showers late in the afternoon.
High 25. Humidex 31. UV index 5 or moderate.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 15.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers near midnight. Risk of
a thunderstorm. Local amount 10 to 15 mm. Wind west 20 km/h becoming
light this evening. Low 17.
Thursday..Mainly cloudy. High 25. Humidex 31. UV index 7 or high.
Thursday night..Partly cloudy. Low 15.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers near midnight. Risk of
a thunderstorm. Local amount 20 to 30 mm. Wind southwest 20 km/h
gusting to 40 becoming light early this evening. Low 17.
Thursday..Mainly cloudy. High 25. Humidex 31. UV index 7 or high.
Thursday night..Partly cloudy. Low 15.

Innisfil - New Tecumseth - Angus.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening. Showers with thunderstorms beginning early this evening
then changing to 40 percent chance of showers near midnight. Risk of
a thunderstorm. Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 25. Humidex 31. UV index 7 or
high.
Thursday night..Partly cloudy. Low 15.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Risk of a thunderstorm
late this evening and overnight. Local amount 15 to 25 mm. Wind
southwest 20 km/h gusting to 40 becoming light early this evening.
Low 17.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 24. Humidex 29. UV index 7 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 17.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Showers with thunderstorms ending late this evening then
partly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and after midnight. Local amount 15
to 25 mm. Low 16.
Thursday..Mainly sunny. High 23. Humidex 28. UV index 7 or high.
Thursday night..A few clouds. Low 16.

Hanover - Dundalk - Southern Grey County.
Tonight..Showers with thunderstorms ending late this evening then
mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this evening and overnight. Local amount 15 to
25 mm. Wind southwest 20 km/h gusting to 40 becoming light early
this evening. Low 17.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 24. Humidex 29. UV index 6 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 14.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Showers ending late this evening then mainly cloudy with
40 percent chance of showers. Risk of a thunderstorm this evening
and after midnight. Local amount 15 to 25 mm. Fog patches developing
overnight. Low 18.
Thursday..Clearing late in the morning. Fog patches dissipating in
the morning. High 24. Humidex 29. UV index 7 or high.
Thursday night..Partly cloudy. Low 14.

Barrie - Collingwood - Hillsdale.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Local amount 15 to 25 mm.
Wind southwest 20 km/h becoming light this evening. Low 17.
Thursday..A mix of sun and cloud. High 24. Humidex 29. UV index 7 or
high.
Thursday night..Partly cloudy. Low 15.

Midland - Coldwater - Orr Lake.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Local amount 15 to 25 mm.
Low 17.
Thursday..Clearing late in the morning. High 24. Humidex 29. UV
index 7 or high.
Thursday night..Partly cloudy. Low 15.

Orillia - Lagoon City - Washago.
Tonight..Showers with thunderstorms ending late this evening then
cloudy with 40 percent chance of showers. Local amount 15 to 25 mm.
Wind southwest 20 km/h becoming light this evening. Low 17. Thursday..Clearing. High 24. Humidex 29. UV index 7 or high.
Thursday night..Partly cloudy. Low 15.

Cobourg - Colborne - Western Northumberland County.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning early this evening then
changing to 40 percent chance of showers near midnight. Risk of a
thunderstorm. Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.
Thursday night..Partly cloudy. Low 15.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning early this evening then
changing to 40 percent chance of showers near midnight. Risk of a
thunderstorm. Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.
Thursday night..Partly cloudy. Low 15.

Picton - Sandbanks Park.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning early this evening then
changing to 40 percent chance of showers after midnight. Risk of a
thunderstorm. Local amount 15 to 25 mm. Wind west 20 km/h becoming
light this evening. Low 18.
Thursday..A mix of sun and cloud. High 25. Humidex 31. UV index 7 or
high.
Thursday night..Partly cloudy. Low 15.

Napanee - Consecon.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning early this evening then
changing to 40 percent chance of showers after midnight. Risk of a
thunderstorm. Local amount 15 to 25 mm. Low 18.
Thursday..A mix of sun and cloud. High 26. Humidex 32. UV index 7 or
high.
Thursday night..Partly cloudy. Low 15.

Kingston - Odessa - Frontenac Islands.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning early this evening then
changing to 40 percent chance of showers after midnight. Risk of a
thunderstorm. Local amount 15 to 25 mm. Wind south 20 km/h becoming
light early this evening. Low 18.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 33. UV index 7 or high.
Thursday night..Partly cloudy. Low 15.

Lindsay - Southern Kawartha Lakes.
Tonight..Showers becoming mixed with thunderstorms early this evening
and ending near midnight then cloudy with 40 percent chance of
showers. Risk of a severe thunderstorm early this evening. Risk of a
thunderstorm overnight. Local amount 15 to 25 mm. Low 17.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 31. UV index 7 or high.
Thursday night..Partly cloudy. Low 13.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning early this evening then changing to 40 percent
chance of showers near midnight. Risk of a thunderstorm this evening
and overnight. Low 16.
Thursday..Clearing near noon. High 25. Humidex 30. UV index 7 or
high.
Thursday night..Partly cloudy. Low 13.

Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Showers with thunderstorms ending near midnight then cloudy
with 40 percent chance of showers. Risk of a severe thunderstorm
early this evening. Risk of a thunderstorm overnight. Local amount
15 to 25 mm. Low 17.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 31. UV index 7 or high.
Thursday night..Partly cloudy. Low 13.

Apsley - Woodview - Northern Peterborough County.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning early this evening then
changing to 40 percent chance of showers near midnight. Risk of a
thunderstorm. Local amount 15 to 25 mm. Low 16.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 7 or high.
Thursday night..Partly cloudy. Low 13.

Stirling - Tweed - Madoc.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning early this evening then
changing to 40 percent chance of showers after midnight. Risk of a
thunderstorm. Local amount 15 to 25 mm. Low 17.
Thursday..Mainly cloudy. High 26. Humidex 31. UV index 7 or high.
Thursday night..A few clouds. Low 14.

Tamworth - Sydenham - South Frontenac.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers with thunderstorms beginning early this evening then
changing to 40 percent chance of showers after midnight. Risk of a
thunderstorm. Local amount 15 to 25 mm. Low 17.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 31. UV index 7 or high.
Thursday night..A few clouds. Low 14.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning early this evening then changing to 40 percent
chance of showers after midnight. Risk of a thunderstorm this
evening and overnight. Local amount 10 to 20 mm. Low 15.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 7 or high.
Thursday night..A few clouds. Low 13.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning early this evening then changing to 40 percent
chance of showers near midnight. Risk of a thunderstorm this evening
and overnight. Fog patches developing before morning. Low 14. Thursday..Cloudy. Becoming a mix of sun and cloud in the morning. Fog
patches dissipating in the morning. High 25. Humidex 30. UV index 7
or high.
Thursday night..A few clouds. Low 13.

Gananoque - Mallorytown.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning early this evening then changing to 40 percent
chance of showers after midnight. Risk of a thunderstorm this
evening and overnight. Local amount 10 to 20 mm. Wind southwest
20 km/h becoming light early this evening. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 7 or high.
Thursday night..Partly cloudy. Low 16.

Brockville - Prescott.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning early this evening then changing to 40 percent
chance of showers after midnight. Risk of a thunderstorm this
evening and overnight. Local amount 10 to 20 mm. Low 18.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 32. UV index 7 or high.
Thursday night..Partly cloudy. Low 16.

Westport - Charleston Lake.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning early this evening then changing to 40 percent
chance of showers after midnight. Risk of a thunderstorm this
evening and overnight. Local amount 10 to 20 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 7 or high.
Thursday night..Partly cloudy. Low 16.

Merrickville-Wolford - Kemptville.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning early this evening then changing to 40 percent
chance of showers after midnight. Risk of a thunderstorm this
evening and overnight. Local amount 10 to 20 mm. Low 18.
Thursday..Mainly cloudy. High 26. Humidex 32. UV index 6 or high.
Thursday night..Partly cloudy. Low 16.

Ottawa North - Kanata - Orl�ans.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 26. Humidex 32. UV index 6 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 15.

Ottawa South - Richmond - Metcalfe.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 26. Humidex 32. UV index 6 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 15.

Gatineau.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 26. Humidex 32. UV index 5 or moderate.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 14.

Prescott and Russell.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 17.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 25. Humidex 31. UV index 6 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 15.

Morrisburg - Long Sault.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 25. Humidex 32. UV index 6 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 16.

Cornwall - Lancaster.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 25. Humidex 31. UV index 6 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 17.

Winchester - Newington.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 25. Humidex 31. UV index 6 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 15.

Maxville - Alexandria.
Tonight..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Low 18.
Thursday..Mainly cloudy. 30 percent chance of showers late in the
afternoon. High 25. Humidex 32. UV index 6 or high.
Thursday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 15.

Plevna - Sharbot Lake - Western Lanark County.
Tonight..Cloudy. 40 percent chance of showers early this evening.
Showers beginning early this evening then changing to 40 percent
chance of showers after midnight. Risk of a thunderstorm this
evening and overnight. Local amount 10 to 20 mm. Low 16.
Thursday..Cloudy. Becoming a mix of sun and cloud in the morning.
High 26. Humidex 32. UV index 7 or high.
Thursday night..A few clouds. Low 13.

Continued in next message...

--- up 1 day, 1 hour, 7 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 030900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Thursday 3 September 2026 for
today and Friday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Mainly cloudy. Fog patches dissipating this morning. Wind
becoming west 20 km/h late this morning. High 27. Humidex 34. UV
index 7 or high.
Tonight..Partly cloudy. Low 17.
Friday..A mix of sun and cloud. High 25. Humidex 30. UV index 7 or
high.

Windsor - Leamington - Essex County.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
north 40 km/h gusting to 60 late this afternoon. High 30. Humidex
38. UV index 8 or very high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Fog patches developing after midnight. Wind north
40 km/h gusting to 60 becoming light this evening. Low 20.
Friday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 29.
Humidex 37. UV index 5 or moderate.

Chatham-Kent - Rondeau Park.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
west 30 km/h then light late this morning. High 29. Humidex 37. UV
index 7 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches developing after midnight. Low 20.
Friday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 29.
Humidex 37. UV index 5 or moderate.

Sarnia - Petrolia - Western Lambton County.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
east 20 km/h gusting to 40 late this afternoon. High 28. Humidex 36.
UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches developing after midnight. Wind east
20 km/h gusting to 40 becoming light this evening. Low 19.
Friday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 32. UV index 5 or moderate.

Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. High 27. Humidex
35. UV index 6 or high.
Tonight..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches developing after midnight. Low 19.
Friday..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 32. UV index 7 or high.

Rodney - Shedden - Western Elgin County.
Today..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h gusting to 40 late this afternoon. High 28.
Humidex 36. UV index 7 or high.
Tonight..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches developing after midnight. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 19.
Friday..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 32. UV index 5 or moderate.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h gusting to 40 late this afternoon. High 28.
Humidex 36. UV index 7 or high.
Tonight..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches developing after midnight. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 19.
Friday..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 32. UV index 7 or high.

Strathroy - Komoka - Western Middlesex County.
Today..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h late this afternoon. High 27. Humidex 35. UV
index 7 or high.
Tonight..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches developing after midnight. Wind northwest
20 km/h becoming light this evening. Low 18.
Friday..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 31. UV index 6 or high.

London - Parkhill - Eastern Middlesex County.
Today..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating this morning. Wind becoming
west 30 km/h gusting to 50 late this afternoon. High 27. Humidex 35.
UV index 7 or high.
Tonight..Cloudy with 60 percent chance of showers. Risk of a
thunderstorm. Fog patches developing after midnight. Wind west
30 km/h gusting to 50 becoming light this evening. Low 18.
Friday..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 31. UV index 7 or high.

Simcoe - Delhi - Norfolk.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 28. Humidex 36. UV index 6 or high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind northwest 20 km/h becoming light late this
evening. Low 18.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 26. Humidex 32. UV index 7
or high.

Dunnville - Caledonia - Haldimand.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. High 27. Humidex 35. UV index 6 or high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind becoming west 40 km/h gusting to 60 then light
late this evening. Low 18.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 25. Humidex 30. UV index 6
or high.

Woodstock - Tillsonburg - Oxford County.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this afternoon. Fog patches dissipating this
morning. High 27. Humidex 35. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 17.
Friday..Cloudy. 40 percent chance of showers early in the morning
with risk of a thunderstorm. High 24. Humidex 31. UV index 6 or
high.

Brantford - County of Brant.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this afternoon. Fog patches dissipating this
morning. Wind becoming west 20 km/h this afternoon. High 28. Humidex
36. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind becoming west 30 km/h gusting to 50 then light
late this evening. Low 17.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 31. UV index 6
or high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind becoming southwest 20 km/h late this morning.
High 27. Humidex 35. UV index 6 or high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind west 20 km/h becoming light late this evening.
Low 19.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 30. UV index 6
or high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind becoming west 20 km/h late this morning. High 27.
Humidex 35. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 19.
Friday..A mix of sun and cloud. 40 percent chance of showers early in
the morning with risk of a thunderstorm. High 24. Humidex 30. UV
index 7 or high.

City of Hamilton.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this afternoon. Fog patches dissipating this
morning. Wind becoming west 20 km/h late this morning. High 28.
Humidex 36. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 18.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 29. UV index 6
or high.

Burlington - Oakville.
Today..Mainly cloudy. 30 percent chance of showers early this morning
and late this afternoon. Fog patches dissipating this morning. Wind
becoming west 20 km/h late this morning. High 28. Humidex 35. UV
index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 19.
Friday..Mainly cloudy. High 24. Humidex 30. UV index 7 or high.

Halton Hills - Milton.
Today..Mainly cloudy. 30 percent chance of showers early this morning
and late this afternoon. Fog patches dissipating this morning. Wind
becoming west 20 km/h late this morning. High 27. Humidex 34. UV
index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 17.
Friday..Mainly cloudy. High 25. Humidex 30. UV index 7 or high.

Mississauga - Brampton.
Today..Mainly cloudy. 30 percent chance of showers early this morning
and late this afternoon. Fog patches dissipating this morning. Wind
becoming northwest 20 km/h late this morning. High 28. Humidex 35.
UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 17.
Friday..Mainly cloudy. High 25. Humidex 30. UV index 7 or high.

Caledon.
Today..Increasing cloudiness early this morning. Fog patches
dissipating this morning. Wind becoming northwest 20 km/h late this
morning. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. High 23. Humidex 28. UV index 7 or
high.

Vaughan - Richmond Hill - Markham.
Today..Increasing cloudiness early this morning. Fog patches
dissipating this morning. Wind becoming northwest 20 km/h late this
morning. High 27. Humidex 33. UV index 7 or high.
Tonight..Partly cloudy. Low 16.
Friday..A mix of sun and cloud. Wind becoming north 20 km/h late in
the afternoon. High 25. Humidex 30. UV index 7 or high.

Newmarket - Georgina - Northern York Region.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming west 20 km/h late this morning. High 26. Humidex 32.
UV index 7 or high.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. High 25. Humidex 30. UV index 7 or
high.

Pickering - Oshawa - Southern Durham Region.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 26. Humidex 32. UV index 7 or high.
Tonight..A few clouds. Low 16.
Friday..A mix of sun and cloud. Wind becoming west 20 km/h in the
afternoon. High 24. Humidex 29. UV index 7 or high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming west 20 km/h late this morning. High 26. Humidex 31.
UV index 7 or high.
Tonight..A few clouds. Wind northwest 20 km/h becoming light this
evening. Low 15.
Friday..A mix of sun and cloud. Wind becoming northwest 20 km/h in
the afternoon. High 25. Humidex 29. UV index 7 or high.

Goderich - Bluewater - Southern Huron County.
Today..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this afternoon. Fog patches dissipating this
morning. Wind becoming north 20 km/h late this afternoon. High 24.
Humidex 31. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind north 20 km/h becoming light this evening.
Low 18.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 30. UV index 6
or high.

Wingham - Blyth - Northern Huron County.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Fog patches dissipating this morning. High 24. Humidex
30. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 16.
Friday..Mainly cloudy. High 24. Humidex 29. UV index 6 or high.

Stratford - Mitchell - Southern Perth County.
Today..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm late this afternoon. Fog patches dissipating this
morning. High 26. Humidex 34. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 16.
Friday..Cloudy. 40 percent chance of showers early in the morning
with risk of a thunderstorm. High 25. Humidex 31. UV index 5 or
moderate.

Listowel - Milverton - Northern Perth County.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Fog patches dissipating this morning. High 25. Humidex
33. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 16.
Friday..Mainly cloudy. High 25. Humidex 31. UV index 6 or high.

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy. 30 percent chance of showers early this morning and
late this afternoon. Fog patches dissipating this morning. Wind
becoming northwest 20 km/h late this morning. High 26. Humidex 33.
UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 17.
Friday..Mainly cloudy. High 25. Humidex 30. UV index 6 or high.

Guelph - Erin - Southern Wellington County.
Today..Cloudy. 30 percent chance of showers early this morning and
late this afternoon. Fog patches dissipating this morning. Wind
becoming west 20 km/h late this morning. High 26. Humidex 33. UV
index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 17.
Friday..Mainly cloudy. High 25. Humidex 30. UV index 6 or high.

Mount Forest - Arthur - Northern Wellington County.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h late this morning. High 25. Humidex 31. UV index 7
or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 15.
Friday..Mainly cloudy. High 22. Humidex 27. UV index 7 or high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Increasing cloudiness early this morning. Fog patches
dissipating this morning. Wind becoming northwest 20 km/h late this
morning. High 25. Humidex 31. UV index 7 or high.
Tonight..Increasing cloudiness. Low 15.
Friday..A mix of sun and cloud. High 24. Humidex 29. UV index 7 or
high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly cloudy. Fog patches dissipating this morning. Wind
becoming northwest 20 km/h late this morning. High 25. Humidex 31.
UV index 7 or high.
Tonight..Partly cloudy. Becoming cloudy near midnight. Low 15.
Friday..A mix of sun and cloud. High 24. Humidex 29. UV index 7 or
high.

Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
High 25. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. Clearing late in the afternoon. Wind
becoming northwest 20 km/h late in the afternoon. High 24. Humidex
29. UV index 7 or high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly cloudy. 30 percent chance of showers late this
afternoon. Fog patches dissipating this morning. High 24. Humidex
29. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
Low 17.
Friday..A mix of sun and cloud. High 22. Humidex 27. UV index 7 or
high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly sunny. High 23. Humidex 28. UV index 7 or high.
Tonight..Clear. Low 16.
Friday..Mainly cloudy. Clearing near noon. Wind northeast 20 km/h
becoming light late in the morning. High 21. Humidex 25. UV index 7
or high.

Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Fog patches dissipating this morning. Wind becoming
northwest 20 km/h late this morning. High 24. Humidex 29. UV index 6
or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 14.
Friday..A mix of sun and cloud. Clearing late in the afternoon.
High 22. Humidex 27. UV index 7 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Mainly sunny. High 24. Humidex 29. UV index 7 or high.
Tonight..Clear. Low 14.
Friday..A mix of sun and cloud. Clearing in the afternoon. High 22.
Humidex 27. UV index 7 or high.

Barrie - Collingwood - Hillsdale.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming northwest 20 km/h gusting to 40 late this morning.
High 24. Humidex 29. UV index 7 or high.
Tonight..Clear. Becoming partly cloudy near midnight. Fog patches
developing overnight. Wind northwest 20 km/h becoming light this
evening. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming northwest 20 km/h late in the afternoon.
High 24. Humidex 28. UV index 7 or high.

Midland - Coldwater - Orr Lake.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming northwest 30 km/h this morning. High 24. Humidex 29. UV
index 7 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing overnight. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming northwest 20 km/h in the afternoon. High 24.
Humidex 28. UV index 7 or high.

Orillia - Lagoon City - Washago.
Today..A mix of sun and cloud. Becoming sunny this afternoon. Fog
patches dissipating this morning. Wind becoming northwest 30 km/h
this afternoon. High 24. Humidex 29. UV index 7 or high.
Tonight..Clear. Fog patches developing overnight. Wind northwest
20 km/h becoming light this evening. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming northwest 20 km/h late in the afternoon.
High 24. Humidex 28. UV index 7 or high.

Cobourg - Colborne - Western Northumberland County.
Today..Mainly sunny. Wind becoming southwest 20 km/h late this
morning. High 26. Humidex 32. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 6 or high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly sunny. Wind becoming southwest 20 km/h late this
morning. High 26. Humidex 32. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 6 or high.

Picton - Sandbanks Park.
Today..Mainly sunny. Wind becoming southwest 20 km/h late this
morning. High 25. Humidex 31. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 6 or high.

Napanee - Consecon.
Today..Mainly sunny. Wind becoming southwest 20 km/h late this
morning. High 26. Humidex 32. UV index 7 or high.
Tonight..Clear. Wind west 20 km/h becoming light this evening.
Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 6 or high.

Kingston - Odessa - Frontenac Islands.
Today..A mix of sun and cloud. Wind becoming southwest 30 km/h this
afternoon. High 26. Humidex 33. UV index 7 or high.
Tonight..A few clouds. Low 15.
Friday..Increasing cloudiness early in the morning. High 24. Humidex
29. UV index 6 or high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming west 20 km/h gusting to 40 late this morning. High 26.
Humidex 31. UV index 7 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
Low 13.
Friday..A mix of sun and cloud. Wind becoming north 20 km/h late in
the afternoon. High 25. Humidex 30. UV index 7 or high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. Clearing late this afternoon. Fog
patches dissipating this morning. Wind becoming west 20 km/h gusting
to 40 late this morning. High 25. Humidex 30. UV index 7 or high. Tonight..Clear. Fog patches developing overnight. Wind northwest
30 km/h becoming light this evening. Low 13.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 30. UV index 7 or high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..A mix of sun and cloud. Wind becoming northwest 20 km/h late
this morning. High 26. Humidex 31. UV index 7 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
Low 13.
Friday..A mix of sun and cloud. Wind becoming northwest 20 km/h late
in the morning. High 25. Humidex 30. UV index 6 or high.

Apsley - Woodview - Northern Peterborough County.
Today..A mix of sun and cloud. Wind becoming west 30 km/h gusting to
50 this morning. High 25. Humidex 30. UV index 7 or high.
Tonight..A few clouds. Wind west 20 km/h becoming light this evening.
Low 13.
Friday..A mix of sun and cloud. Wind becoming northwest 20 km/h late
in the morning. High 25. Humidex 30. UV index 6 or high.

Stirling - Tweed - Madoc.
Today..A mix of sun and cloud. Wind becoming west 20 km/h gusting to
40 this morning. High 26. Humidex 31. UV index 7 or high.
Tonight..A few clouds. Wind west 20 km/h becoming light this evening.
Low 14.
Friday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming north 20 km/h late in the afternoon. High 25. Humidex 29.
UV index 6 or high.

Tamworth - Sydenham - South Frontenac.
Today..A mix of sun and cloud. Wind becoming west 20 km/h gusting to
40 late this morning. High 26. Humidex 31. UV index 7 or high.
Tonight..A few clouds. Low 14.
Friday..Increasing cloudiness early in the morning. Wind becoming
north 20 km/h late in the morning. High 25. Humidex 29. UV index 6
or high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. Increasing cloudiness near noon. Wind becoming
west 20 km/h gusting to 40 this morning. High 25. Humidex 30. UV
index 7 or high.
Tonight..A few clouds. Low 13.
Friday..Increasing cloudiness. Wind becoming north 20 km/h late in
the morning. High 25. Humidex 29. UV index 6 or high.

Bancroft - Hastings Highlands - Denbigh.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind becoming west 30 km/h gusting to 50 this morning. High 25.
Humidex 30. UV index 7 or high.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 13.
Friday..Mainly cloudy. Fog patches dissipating in the morning.
High 25. Humidex 29. UV index 6 or high.

Gananoque - Mallorytown.
Today..A mix of sun and cloud. Wind becoming west 20 km/h gusting to
40 late this morning. High 26. Humidex 32. UV index 7 or high. Tonight..Clearing this evening. Low 16.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming north 20 km/h in the afternoon. High 25. Humidex 30. UV
index 6 or high.

Brockville - Prescott.
Today..Cloudy. Becoming a mix of sun and cloud this morning. Wind
becoming southwest 20 km/h gusting to 40 late this morning. High 26.
Humidex 32. UV index 7 or high.
Tonight..Clearing late this evening. Low 16.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h late in the morning. High 25. Humidex 30.
UV index 6 or high.

Westport - Charleston Lake.
Today..A mix of sun and cloud. Wind becoming west 20 km/h gusting to
40 this morning. High 26. Humidex 32. UV index 7 or high.
Tonight..Clearing this evening. Low 16.
Friday..Increasing cloudiness early in the morning. Wind becoming
north 20 km/h in the afternoon. High 25. Humidex 30. UV index 6 or
high.

Merrickville-Wolford - Kemptville.
Today..Mainly cloudy. Wind becoming west 20 km/h late this morning.
High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. Low 16.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h in the morning. High 25. Humidex 30. UV
index 6 or high.

Ottawa North - Kanata - Orl�ans.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning and late this afternoon. Wind becoming west 20 km/h
this afternoon. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 15.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning.
Wind becoming northwest 20 km/h in the morning. High 23. Humidex 27.
UV index 5 or moderate.

Ottawa South - Richmond - Metcalfe.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning and late this afternoon. Wind becoming west 20 km/h
this afternoon. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 15.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning.
Wind becoming northwest 20 km/h in the morning. High 23. Humidex 27.
UV index 5 or moderate.

Gatineau.
Today..Mainly cloudy. 30 percent chance of showers early this morning
and late this afternoon. Wind becoming west 30 km/h this afternoon.
High 26. Humidex 32. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 14.
Friday..A mix of sun and cloud. Becoming cloudy in the morning. Wind
northwest 20 km/h. High 24. Humidex 28. UV index 5 or moderate.

Prescott and Russell.
Today..Mainly cloudy. 30 percent chance of showers early this morning
and late this afternoon. Wind becoming west 20 km/h this afternoon.
High 25. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Clearing before morning. Low 15.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h in the morning. High 23. Humidex 28. UV
index 6 or high.

Morrisburg - Long Sault.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning and late this afternoon. Wind becoming west 20 km/h
late this morning. High 25. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 16.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h in the afternoon. High 23. Humidex 28. UV
index 6 or high.

Cornwall - Lancaster.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning and late this afternoon. Wind becoming west 30 km/h
this morning. High 25. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h becoming light this evening. Low 17.
Friday..Mainly cloudy. Wind becoming northwest 30 km/h late in the
morning. High 23. Humidex 27. UV index 6 or high.

Winchester - Newington.
Today..A mix of sun and cloud. 30 percent chance of showers early
this morning and late this afternoon. Wind becoming west 20 km/h
this afternoon. High 25. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 15.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h in the morning. High 23. Humidex 28. UV
index 6 or high.

Maxville - Alexandria.
Today..Mainly cloudy. 30 percent chance of showers early this morning
and late this afternoon. Wind becoming west 20 km/h gusting to 40
this afternoon. High 25. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 15.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h late in the morning. High 23. Humidex 28.
UV index 6 or high.

Plevna - Sharbot Lake - Western Lanark County.
Today..A mix of sun and cloud. Wind becoming west 20 km/h gusting to
40 this morning. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. Low 13.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning.
Wind becoming north 20 km/h in the morning. High 23. Humidex 27. UV
index 5 or moderate.

Smiths Falls - Perth - Eastern Lanark County.
Today..A mix of sun and cloud. Wind becoming west 20 km/h late this
morning. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. Low 13.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning.
Wind becoming northwest 20 km/h in the morning. High 23. Humidex 27.
UV index 6 or high.

Port Carling - Port Severn.
Today..Mainly sunny. Fog patches dissipating this morning. Wind
becoming northwest 30 km/h this morning. High 24. Humidex 29. UV
index 7 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing overnight. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming northwest 30 km/h in the afternoon. High 23.
Humidex 27. UV index 7 or high.

Bracebridge - Gravenhurst.
Today..Clearing. Fog patches dissipating this morning. Wind becoming
west 20 km/h gusting to 40 this morning. High 24. Humidex 29. UV
index 7 or high.
Tonight..Clear. Becoming partly cloudy near midnight. Fog patches
developing overnight. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 23. Humidex 27. UV index 7 or high.

Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. Becoming sunny this morning. Fog
patches dissipating this morning. Wind becoming west 20 km/h late
this morning. High 24. Humidex 28. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 14.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 23. Humidex 26. UV index 7 or high.

Huntsville - Baysville.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
Wind west 20 km/h becoming light this afternoon. High 24. Humidex
28. UV index 7 or high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 14.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind north 20 km/h becoming light late in the morning.
High 23. Humidex 26. UV index 6 or high.

Haliburton - Minden - Southern Haliburton County.
Today..Clearing this morning. Fog patches dissipating this morning.
Wind becoming west 20 km/h gusting to 40 this morning. High 24.
Humidex 28. UV index 7 or high.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 13.
Friday..Mainly cloudy. Fog patches dissipating in the morning.
High 22. Humidex 25. UV index 6 or high.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Clearing this morning. Fog patches dissipating this morning.
Wind becoming west 20 km/h gusting to 40 this morning. High 24.
Humidex 28. UV index 7 or high.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 12.
Friday..Mainly cloudy. Fog patches dissipating in the morning.
High 22. Humidex 25. UV index 6 or high.

Continued in next message...

--- up 8 hours, 6 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 031500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Thursday 3 September 2026 for
today and Friday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h. High 28. Humidex 35. UV index 7 or high.
Tonight..Partly cloudy. Low 17.
Friday..A mix of sun and cloud. High 25. Humidex 30. UV index 7 or
high.

Windsor - Leamington - Essex County.
Today..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. Wind becoming north 40 km/h gusting to 60 late this
afternoon. High 30. Humidex 38. UV index 6 or high.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Fog patches developing after midnight. Wind north
40 km/h gusting to 60 becoming light this evening. Low 20.
Friday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 29.
Humidex 37. UV index 5 or moderate.

Chatham-Kent - Rondeau Park.
Today..Becoming cloudy near noon with 60 percent chance of showers
this afternoon. Risk of a thunderstorm. High 29. Humidex 37. UV
index 7 or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches developing after midnight. Low 20.
Friday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 29.
Humidex 37. UV index 5 or moderate.

Sarnia - Petrolia - Western Lambton County.
Today..Becoming cloudy near noon with 60 percent chance of showers
this afternoon. Risk of a thunderstorm. Wind becoming east 20 km/h
gusting to 40 late this afternoon. High 28. Humidex 36. UV index 7
or high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches developing after midnight. Wind east
20 km/h gusting to 40 becoming light this evening. Low 19.
Friday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 32. UV index 5 or moderate.

Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy. 60 percent chance of showers this afternoon
with risk of a thunderstorm. High 27. Humidex 35. UV index 8 or very
high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches developing after midnight. Low 19.
Friday..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 32. UV index 7 or high.

Rodney - Shedden - Western Elgin County.
Today..Becoming cloudy this afternoon with 60 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
Wind becoming northwest 20 km/h gusting to 40 late this afternoon.
High 28. Humidex 36. UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches developing after midnight. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 19.
Friday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 32. UV index 5 or moderate.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Becoming cloudy this afternoon with 60 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
Wind becoming northwest 20 km/h gusting to 40 late this afternoon.
High 28. Humidex 36. UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches developing after midnight. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 19.
Friday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 32. UV index 7 or high.

Strathroy - Komoka - Western Middlesex County.
Today..Becoming cloudy this afternoon with 60 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
Wind becoming northwest 20 km/h late this afternoon. High 27.
Humidex 35. UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches developing after midnight. Wind northwest
20 km/h becoming light this evening. Low 18.
Friday..Cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 31. UV index 6 or high.

London - Parkhill - Eastern Middlesex County.
Today..Becoming cloudy this afternoon with 60 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
Wind becoming west 30 km/h gusting to 50 late this afternoon.
High 27. Humidex 35. UV index 8 or very high.
Tonight..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches developing after midnight. Wind west
30 km/h gusting to 50 becoming light this evening. Low 18.
Friday..Mainly cloudy with 40 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 25.
Humidex 31. UV index 7 or high.

Simcoe - Delhi - Norfolk.
Today..Becoming cloudy this afternoon with 40 percent chance of
showers late this afternoon. Risk of a thunderstorm late this
afternoon. High 28. Humidex 36. UV index 8 or very high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind northwest 20 km/h becoming light late this
evening. Low 18.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 26. Humidex 32. UV index 7
or high.

Dunnville - Caledonia - Haldimand.
Today..Becoming cloudy this afternoon with 40 percent chance of
showers late this afternoon. Risk of a thunderstorm late this
afternoon. High 27. Humidex 35. UV index 8 or very high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind becoming west 40 km/h gusting to 60 then light
late this evening. Low 18.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 25. Humidex 30. UV index 6
or high.

Woodstock - Tillsonburg - Oxford County.
Today..Becoming cloudy this afternoon with 40 percent chance of
showers late this afternoon. Risk of a thunderstorm late this
afternoon. High 27. Humidex 35. UV index 8 or very high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 17.
Friday..Cloudy. 40 percent chance of showers early in the morning
with risk of a thunderstorm. High 24. Humidex 31. UV index 6 or
high.

Brantford - County of Brant.
Today..Becoming cloudy this afternoon with 40 percent chance of
showers late this afternoon. Risk of a thunderstorm late this
afternoon. Wind becoming west 20 km/h this afternoon. High 28.
Humidex 36. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind becoming west 30 km/h gusting to 50 then light
late this evening. Low 17.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 31. UV index 6
or high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Becoming cloudy this afternoon with 40 percent chance of
showers late this afternoon. Risk of a thunderstorm late this
afternoon. Wind southwest 20 km/h becoming light this afternoon.
High 27. Humidex 35. UV index 8 or very high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind west 20 km/h becoming light late this evening.
Low 19.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 30. UV index 6
or high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Becoming cloudy this afternoon with 40 percent chance of
showers late this afternoon. Risk of a thunderstorm late this
afternoon. Wind west 20 km/h. High 28. Humidex 36. UV index 8 or
very high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 19.
Friday..A mix of sun and cloud. 40 percent chance of showers early in
the morning with risk of a thunderstorm. High 24. Humidex 30. UV
index 7 or high.

City of Hamilton.
Today..Becoming cloudy this afternoon with 40 percent chance of
showers late this afternoon. Risk of a thunderstorm late this
afternoon. Wind west 20 km/h. High 28. Humidex 36. UV index 8 or
very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 18.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 29. UV index 6
or high.

Burlington - Oakville.
Today..A mix of sun and cloud. Becoming cloudy this afternoon with
30 percent chance of showers late this afternoon. Wind west 20 km/h.
High 28. Humidex 35. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 19.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 30. UV index 7
or high.

Halton Hills - Milton.
Today..A mix of sun and cloud. Becoming cloudy this afternoon with
30 percent chance of showers late this afternoon. Wind west 20 km/h.
High 27. Humidex 34. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 17.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 25. Humidex 30. UV index 7
or high.

Mississauga - Brampton.
Today..Increasing cloudiness. 30 percent chance of showers late this
afternoon. Wind northwest 20 km/h. High 28. Humidex 35. UV index 7
or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 17.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 25. Humidex 30. UV index 7
or high.

Caledon.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
northwest 20 km/h. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. High 23. Humidex 28. UV index 7 or
high.

Vaughan - Richmond Hill - Markham.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
northwest 20 km/h. High 27. Humidex 33. UV index 7 or high.
Tonight..Partly cloudy. Low 16.
Friday..A mix of sun and cloud. Wind becoming north 20 km/h late in
the afternoon. High 25. Humidex 30. UV index 7 or high.

Newmarket - Georgina - Northern York Region.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h becoming light this afternoon. High 26. Humidex 32. UV
index 7 or high.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. High 25. Humidex 30. UV index 7 or
high.

Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 27. Humidex 33. UV index 7 or high.
Tonight..A few clouds. Low 16.
Friday..A mix of sun and cloud. Wind becoming west 20 km/h in the
afternoon. High 24. Humidex 29. UV index 7 or high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h. High 26. Humidex 31. UV index 7 or high.
Tonight..A few clouds. Wind northwest 20 km/h becoming light this
evening. Low 15.
Friday..A mix of sun and cloud. Wind becoming northwest 20 km/h in
the afternoon. High 25. Humidex 29. UV index 7 or high.

Goderich - Bluewater - Southern Huron County.
Today..Becoming cloudy this afternoon with 40 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
Wind becoming north 20 km/h late this afternoon. High 25. Humidex
32. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Wind north 20 km/h becoming light this evening.
Low 18.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 30. UV index 6
or high.

Wingham - Blyth - Northern Huron County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. High 24. Humidex 30. UV
index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 16.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 24. Humidex 29. UV index 6
or high.

Stratford - Mitchell - Southern Perth County.
Today..Becoming cloudy this afternoon with 40 percent chance of
showers later this afternoon. Risk of a thunderstorm this afternoon.
High 26. Humidex 34. UV index 7 or high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm. Low 16.
Friday..Cloudy. 40 percent chance of showers early in the morning
with risk of a thunderstorm. High 25. Humidex 31. UV index 5 or
moderate.

Listowel - Milverton - Northern Perth County.
Today..Becoming cloudy this afternoon with 30 percent chance of
showers late this afternoon. High 25. Humidex 33. UV index 7 or
high.
Tonight..Cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 16.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 25. Humidex 31. UV index 6
or high.

Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud. Becoming cloudy this afternoon with
30 percent chance of showers late this afternoon. Wind northwest
20 km/h. High 27. Humidex 34. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 17.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 25. Humidex 30. UV index 6
or high.

Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud. Becoming cloudy this afternoon with
30 percent chance of showers late this afternoon. Wind west 20 km/h.
High 27. Humidex 34. UV index 8 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 17.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 25. Humidex 30. UV index 6
or high.

Mount Forest - Arthur - Northern Wellington County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Wind northwest 20 km/h.
High 25. Humidex 32. UV index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 15.
Friday..Mainly cloudy. 40 percent chance of showers early in the
morning with risk of a thunderstorm. High 22. Humidex 27. UV index 7
or high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
northwest 20 km/h. High 25. Humidex 31. UV index 7 or high. Tonight..Increasing cloudiness. Low 15.
Friday..A mix of sun and cloud. High 24. Humidex 29. UV index 7 or
high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
northwest 20 km/h. High 25. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy. Becoming cloudy near midnight. Low 15.
Friday..A mix of sun and cloud. High 24. Humidex 29. UV index 7 or
high.

Innisfil - New Tecumseth - Angus.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 25. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. Clearing late in the afternoon. Wind
becoming northwest 20 km/h late in the afternoon. High 24. Humidex
29. UV index 7 or high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. High 24. Humidex 29. UV
index 7 or high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 17.
Friday..A mix of sun and cloud. 40 percent chance of showers early in
the morning with risk of a thunderstorm. High 22. Humidex 27. UV
index 7 or high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 23. Humidex 28. UV index 7 or high.
Tonight..A few clouds. Low 16.
Friday..Mainly cloudy. Clearing near noon. Wind northeast 20 km/h
becoming light late in the morning. High 21. Humidex 25. UV index 7
or high.

Hanover - Dundalk - Southern Grey County.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Wind northwest 20 km/h.
High 24. Humidex 29. UV index 7 or high.
Tonight..Partly cloudy with 40 percent chance of showers. Risk of a
thunderstorm overnight. Low 14.
Friday..A mix of sun and cloud. 40 percent chance of showers early in
the morning with risk of a thunderstorm. Clearing late in the
afternoon. High 22. Humidex 27. UV index 7 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon.
High 25. Humidex 31. UV index 7 or high.
Tonight..Clearing this evening. Low 14.
Friday..A mix of sun and cloud. Clearing in the afternoon. High 22.
Humidex 27. UV index 7 or high.

Barrie - Collingwood - Hillsdale.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
northwest 20 km/h gusting to 40. High 24. Humidex 29. UV index 7 or
high.
Tonight..A few clouds. Fog patches developing overnight. Wind
northwest 20 km/h becoming light this evening. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming northwest 20 km/h late in the afternoon.
High 24. Humidex 28. UV index 7 or high.

Midland - Coldwater - Orr Lake.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
northwest 30 km/h. High 24. Humidex 29. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming northwest 20 km/h in the afternoon. High 24.
Humidex 28. UV index 7 or high.

Orillia - Lagoon City - Washago.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming northwest 30 km/h this afternoon. High 24. Humidex 29. UV
index 7 or high.
Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Wind northwest 20 km/h becoming light this
evening. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming northwest 20 km/h late in the afternoon.
High 24. Humidex 28. UV index 7 or high.

Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. Becoming clear this evening. Wind west
20 km/h becoming light this evening. Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 6 or high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h. High 27. Humidex 33. UV index 7 or high.
Tonight..Partly cloudy. Becoming clear this evening. Wind west
20 km/h becoming light this evening. Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 6 or high.

Picton - Sandbanks Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h. High 25. Humidex 31. UV index 7 or high.
Tonight..Partly cloudy. Becoming clear this evening. Wind west
20 km/h becoming light this evening. Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 6 or high.

Napanee - Consecon.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h. High 27. Humidex 33. UV index 7 or high.
Tonight..Partly cloudy. Becoming clear this evening. Wind west
20 km/h becoming light this evening. Low 15.
Friday..Sunny. Becoming a mix of sun and cloud in the morning.
High 25. Humidex 30. UV index 6 or high.

Kingston - Odessa - Frontenac Islands.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
becoming southwest 30 km/h this afternoon. High 27. Humidex 34. UV
index 7 or high.
Tonight..A few clouds. Low 15.
Friday..Increasing cloudiness early in the morning. High 24. Humidex
29. UV index 6 or high.

Lindsay - Southern Kawartha Lakes.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 26. Humidex 31. UV index 7 or high. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light
this evening. Low 13.
Friday..A mix of sun and cloud. Wind becoming north 20 km/h late in
the afternoon. High 25. Humidex 30. UV index 7 or high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 25. Humidex 30. UV index 7 or high. Tonight..Partly cloudy. Becoming clear this evening. Fog patches
developing overnight. Wind northwest 30 km/h becoming light this
evening. Low 13.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 25. Humidex 30. UV index 7 or high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
northwest 20 km/h. High 26. Humidex 31. UV index 7 or high.
Tonight..Clearing this evening. Wind northwest 20 km/h becoming light
this evening. Low 13.
Friday..A mix of sun and cloud. Wind becoming northwest 20 km/h late
in the morning. High 25. Humidex 30. UV index 6 or high.

Apsley - Woodview - Northern Peterborough County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 30 km/h gusting to 50. High 25. Humidex 30. UV index 7 or high. Tonight..Partly cloudy. Wind west 20 km/h becoming light this
evening. Low 13.
Friday..A mix of sun and cloud. Wind becoming northwest 20 km/h late
in the morning. High 25. Humidex 30. UV index 6 or high.

Stirling - Tweed - Madoc.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 27. Humidex 32. UV index 7 or high. Tonight..A few clouds. Wind west 20 km/h becoming light this evening.
Low 14.
Friday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
becoming north 20 km/h late in the afternoon. High 25. Humidex 29.
UV index 6 or high.

Tamworth - Sydenham - South Frontenac.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 27. Humidex 32. UV index 7 or high. Tonight..A few clouds. Low 14.
Friday..Increasing cloudiness early in the morning. Wind becoming
north 20 km/h late in the morning. High 25. Humidex 29. UV index 6
or high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 25. Humidex 30. UV index 7 or high. Tonight..A few clouds. Low 13.
Friday..Increasing cloudiness. Wind becoming north 20 km/h late in
the morning. High 25. Humidex 29. UV index 6 or high.

Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 30 km/h gusting to 50. High 25. Humidex 30. UV index 7 or high. Tonight..Partly cloudy. Fog patches developing after midnight.
Low 13.
Friday..Mainly cloudy. Fog patches dissipating in the morning.
High 25. Humidex 29. UV index 6 or high.

Gananoque - Mallorytown.
Today..Increasing cloudiness near noon. Wind west 20 km/h gusting to
40. High 26. Humidex 32. UV index 7 or high.
Tonight..Clearing this evening. Low 16.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming north 20 km/h in the afternoon. High 25. Humidex 30. UV
index 6 or high.

Brockville - Prescott.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
southwest 20 km/h gusting to 40. High 26. Humidex 32. UV index 7 or
high.
Tonight..Partly cloudy. Low 16.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h late in the morning. High 25. Humidex 30.
UV index 6 or high.

Westport - Charleston Lake.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 26. Humidex 32. UV index 7 or high. Tonight..Clearing this evening. Low 16.
Friday..Increasing cloudiness early in the morning. Wind becoming
north 20 km/h in the afternoon. High 25. Humidex 30. UV index 6 or
high.

Merrickville-Wolford - Kemptville.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. Low 16.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h in the morning. High 25. Humidex 30. UV
index 6 or high.

Ottawa North - Kanata - Orl�ans.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming west 20 km/h this afternoon. High 26.
Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 15.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning.
Wind becoming northwest 20 km/h in the morning. High 23. Humidex 27.
UV index 5 or moderate.

Ottawa South - Richmond - Metcalfe.
Today..Sunny near noon then a mix of sun and cloud with 30 percent
chance of showers late this afternoon. Wind becoming west 20 km/h
this afternoon. High 26. Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 15.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning.
Wind becoming northwest 20 km/h in the morning. High 23. Humidex 27.
UV index 5 or moderate.

Gatineau.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming west 30 km/h this afternoon. High 26.
Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 14.
Friday..A mix of sun and cloud. Becoming cloudy in the morning. Wind
northwest 20 km/h. High 24. Humidex 28. UV index 5 or moderate.

Prescott and Russell.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming west 20 km/h this afternoon. High 26.
Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Clearing before morning. Low 15.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h in the morning. High 23. Humidex 28. UV
index 6 or high.

Morrisburg - Long Sault.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind west 20 km/h. High 25. Humidex 32. UV index 7 or
high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 16.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h in the afternoon. High 23. Humidex 28. UV
index 6 or high.

Cornwall - Lancaster.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind west 30 km/h. High 25. Humidex 32. UV index 7 or
high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h becoming light this evening. Low 17.
Friday..Mainly cloudy. Wind becoming northwest 30 km/h late in the
morning. High 23. Humidex 27. UV index 6 or high.

Winchester - Newington.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming west 20 km/h this afternoon. High 26.
Humidex 32. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 15.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h in the morning. High 23. Humidex 28. UV
index 6 or high.

Maxville - Alexandria.
Today..A mix of sun and cloud. 30 percent chance of showers late this
afternoon. Wind becoming west 20 km/h gusting to 40 this afternoon.
High 26. Humidex 33. UV index 7 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Low 15.
Friday..A mix of sun and cloud. Becoming cloudy near noon. Wind
becoming northwest 20 km/h late in the morning. High 23. Humidex 28.
UV index 6 or high.

Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 27. Humidex 33. UV index 7 or high. Tonight..Partly cloudy. Low 13.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning.
Wind becoming north 20 km/h in the morning. High 23. Humidex 27. UV
index 5 or moderate.

Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h. High 27. Humidex 33. UV index 7 or high.
Tonight..Partly cloudy. Low 13.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning.
Wind becoming northwest 20 km/h in the morning. High 23. Humidex 27.
UV index 6 or high.

Port Carling - Port Severn.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
northwest 30 km/h. High 24. Humidex 29. UV index 7 or high.
Tonight..Clear. Becoming partly cloudy after midnight. Fog patches
developing overnight. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind becoming northwest 30 km/h in the afternoon. High 23.
Humidex 27. UV index 7 or high.

Bracebridge - Gravenhurst.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind
west 20 km/h gusting to 40. High 24. Humidex 29. UV index 7 or high. Tonight..Clear. Becoming partly cloudy near midnight. Fog patches
developing overnight. Low 15.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 23. Humidex 27. UV index 7 or high.

Town of Parry Sound - Rosseau - Killbear Park.
Today..A mix of sun and cloud. Wind west 20 km/h. High 24. Humidex
28. UV index 7 or high.
Tonight..A few clouds. Fog patches developing overnight. Low 14.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. High 23. Humidex 26. UV index 7 or high.

Huntsville - Baysville.
Today..A mix of sun and cloud. Wind west 20 km/h becoming light this
afternoon. High 24. Humidex 28. UV index 7 or high.
Tonight..Partly cloudy. Fog patches developing overnight. Low 14.
Friday..A mix of sun and cloud. Fog patches dissipating in the
morning. Wind north 20 km/h becoming light late in the morning.
High 23. Humidex 26. UV index 6 or high.

Haliburton - Minden - Southern Haliburton County.
Today..A mix of sun and cloud. Wind west 20 km/h gusting to 40.
High 24. Humidex 28. UV index 7 or high.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 13.
Friday..Mainly cloudy. Fog patches dissipating in the morning.
High 22. Humidex 25. UV index 6 or high.

Continued in next message...

--- up 14 hours, 6 minutes
* Origin: Northern Realms (1:229/664)

FPCN11 CWTO 031930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Thursday 3 September 2026 for
tonight Friday and Friday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Friday.

City of Toronto.
Tonight..Increasing cloudiness early this evening. Wind north 20 km/h
gusting to 40 becoming light this evening. Low 18.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 26. Humidex 31. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 16.

Windsor - Leamington - Essex County.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Fog patches developing after midnight. Low 20.
Friday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 27.
Humidex 35. UV index 5 or moderate.
Friday night..Cloudy with 30 percent chance of showers and risk of a
thunderstorm. Low 18.

Chatham-Kent - Rondeau Park.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Fog patches developing after midnight. Low 19.
Friday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 26.
Humidex 35. UV index 5 or moderate.
Friday night..Mainly cloudy with 30 percent chance of showers and
risk of a thunderstorm. Low 17.

Sarnia - Petrolia - Western Lambton County.
Tonight..Mainly cloudy with 60 percent chance of showers and risk of
a thunderstorm. Fog patches developing after midnight. Low 18.
Friday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 26.
Humidex 34. UV index 5 or moderate.
Friday night..Mainly cloudy with 30 percent chance of showers and
risk of a thunderstorm. Low 17.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing after
midnight. Wind becoming southwest 20 km/h gusting to 40 then light
this evening. Low 18.
Friday..Mainly cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 26.
Humidex 34. UV index 5 or moderate.
Friday night..Partly cloudy with 30 percent chance of showers in the
evening. Clearing before morning. Low 16.

Rodney - Shedden - Western Elgin County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing after
midnight. Wind becoming southwest 20 km/h gusting to 40 then light
this evening. Low 18.
Friday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 26.
Humidex 35. UV index 5 or moderate.
Friday night..Mainly cloudy. 30 percent chance of showers in the
evening. Low 16.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing after
midnight. Wind becoming southwest 20 km/h gusting to 40 then light
this evening. Low 18.
Friday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 26.
Humidex 35. UV index 5 or moderate.
Friday night..Mainly cloudy. 30 percent chance of showers in the
evening. Low 16.

Strathroy - Komoka - Western Middlesex County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing after
midnight. Wind becoming southwest 20 km/h gusting to 40 then light
this evening. Low 18.
Friday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 26.
Humidex 34. UV index 5 or moderate.
Friday night..Cloudy. 30 percent chance of showers in the evening.
Low 16.

London - Parkhill - Eastern Middlesex County.
Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a
thunderstorm early this evening. Fog patches developing after
midnight. Wind becoming southwest 20 km/h gusting to 40 then light
this evening. Low 18.
Friday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. Fog patches dissipating in the morning. High 26.
Humidex 34. UV index 5 or moderate.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 15.

Simcoe - Delhi - Norfolk.
Tonight..Mainly cloudy. 40 percent chance of showers this evening and
after midnight. Risk of a thunderstorm this evening. Low 17.
Friday..Mainly cloudy. 60 percent chance of showers late in the
morning and in the afternoon. Risk of a thunderstorm in the
afternoon. High 25. Humidex 33. UV index 5 or moderate.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 13.

Dunnville - Caledonia - Haldimand.
Tonight..Mainly cloudy. 40 percent chance of showers this evening and
after midnight. Risk of a thunderstorm this evening. Low 17.
Friday..Becoming cloudy in the morning with 60 percent chance of
showers late in the morning and in the afternoon. Risk of a
thunderstorm in the afternoon. High 26. Humidex 33. UV index 5 or
moderate.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 15.

Woodstock - Tillsonburg - Oxford County.
Tonight..Mainly cloudy. 40 percent chance of showers this evening and
after midnight. Risk of a thunderstorm early this evening. Low 17. Friday..Cloudy. 60 percent chance of showers late in the morning and
in the afternoon. Risk of a thunderstorm in the afternoon. High 26.
Humidex 34. UV index 5 or moderate.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 14.

Brantford - County of Brant.
Tonight..Mainly cloudy. 40 percent chance of showers this evening and
after midnight. Risk of a thunderstorm early this evening. Low 17. Friday..Mainly cloudy. 60 percent chance of showers late in the
morning and in the afternoon. Risk of a thunderstorm in the
afternoon. High 26. Humidex 34. UV index 5 or moderate.
Friday night..Partly cloudy with 30 percent chance of showers in the
evening. Clearing overnight. Low 13.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Mainly cloudy. 40 percent chance of showers this evening and
after midnight. Risk of a thunderstorm this evening. Low 18.
Friday..Mainly cloudy. 60 percent chance of showers late in the
morning and in the afternoon. High 25. Humidex 32. UV index 5 or
moderate.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 17.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Mainly cloudy. 40 percent chance of showers this evening and
after midnight. Risk of a thunderstorm this evening. Low 18.
Friday..A mix of sun and cloud. 60 percent chance of showers late in
the morning and in the afternoon. High 25. Humidex 31. UV index 6 or
high.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 17.

City of Hamilton.
Tonight..Mainly cloudy. 40 percent chance of showers this evening and
after midnight. Risk of a thunderstorm early this evening. Low 17. Friday..Mainly cloudy. 60 percent chance of showers late in the
morning and in the afternoon. High 26. Humidex 32. UV index 5 or
moderate.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 15.

Burlington - Oakville.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Wind north 20 km/h gusting to 40 becoming light this
evening. Low 18.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon. High 26. Humidex 31. UV index 6 or
high.
Friday night..Partly cloudy with 30 percent chance of showers in the
evening. Clearing overnight. Low 16.

Halton Hills - Milton.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Wind north 20 km/h gusting to 40 becoming light this
evening. Low 17.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon. High 26. Humidex 31. UV index 6 or
high.
Friday night..Partly cloudy with 30 percent chance of showers in the
evening. Becoming clear overnight. Low 15.

Mississauga - Brampton.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Wind north 20 km/h gusting to 40 becoming light this
evening. Low 18.
Friday..A mix of sun and cloud. 40 percent chance of showers late in
the morning and in the afternoon. High 26. Humidex 31. UV index 7 or
high.
Friday night..Partly cloudy with 30 percent chance of showers in the
evening. Becoming clear overnight. Low 16.

Caledon.
Tonight..Mainly cloudy. Wind northwest 20 km/h gusting to 40 becoming
light this evening. Low 16.
Friday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. High 26. Humidex 31. UV index 7 or high.
Friday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Low 13.

Vaughan - Richmond Hill - Markham.
Tonight..Increasing cloudiness early this evening. Wind north 20 km/h
gusting to 40 becoming light this evening. Low 16.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 26. Humidex 31. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 14.

Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. Becoming cloudy this evening. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. High 25. Humidex 30. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 12.

Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. Becoming cloudy this evening. Wind north
20 km/h gusting to 40 becoming light this evening. Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. High 25. Humidex 30. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers in the
evening. Low 14.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Increasing cloudiness early this evening. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. High 25. Humidex 30. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 12.

Goderich - Bluewater - Southern Huron County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 16.
Friday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 31. UV index 5 or moderate.
Friday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Low 13.

Wingham - Blyth - Northern Huron County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Low 16.
Friday..Mainly cloudy with 60 percent chance of showers. High 25.
Humidex 31. UV index 5 or moderate.
Friday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Low 13.

Stratford - Mitchell - Southern Perth County.
Tonight..Mainly cloudy. 40 percent chance of showers early this
evening with risk of a thunderstorm. Low 16.
Friday..Cloudy with 60 percent chance of showers and risk of a
thunderstorm. High 25. Humidex 31. UV index 5 or moderate.
Friday night..Partly cloudy with 30 percent chance of showers early
in the evening. Clearing in the evening. Low 13.

Listowel - Milverton - Northern Perth County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Low 15.
Friday..Mainly cloudy with 60 percent chance of showers. High 25.
Humidex 31. UV index 5 or moderate.
Friday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Low 12.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Wind north 20 km/h gusting to 40 becoming light this
evening. Low 16.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon. High 25. Humidex 30. UV index 5 or
moderate.
Friday night..Partly cloudy with 30 percent chance of showers in the
evening. Becoming clear overnight. Low 13.

Guelph - Erin - Southern Wellington County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Wind north 20 km/h gusting to 40 becoming light this
evening. Low 16.
Friday..Mainly cloudy. 40 percent chance of showers late in the
morning and in the afternoon. High 25. Humidex 30. UV index 6 or
high.
Friday night..Partly cloudy with 30 percent chance of showers in the
evening. Becoming clear overnight. Low 13.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Low 15.
Friday..A mix of sun and cloud with 60 percent chance of showers.
High 24. Humidex 29. UV index 6 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 12.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Mainly cloudy. Wind northwest 20 km/h gusting to 40 becoming
light this evening. Low 15.
Friday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. High 24. Humidex 30. UV index 7 or high.
Friday night..Partly cloudy with 30 percent chance of showers early
in the evening then clear. Low 12.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Mainly cloudy. Wind northwest 20 km/h gusting to 40 becoming
light this evening. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. High 24. Humidex 30. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 12.

Innisfil - New Tecumseth - Angus.
Tonight..Increasing cloudiness early this evening. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. High 25. Humidex 31. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 12.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Low 14.
Friday..Mainly cloudy with 60 percent chance of showers. High 25.
Humidex 30. UV index 5 or moderate.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 13.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Mainly cloudy. Clearing after midnight. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers late in
the morning and in the afternoon. High 23. Humidex 28. UV index 7 or
high.
Friday night..A few clouds. Low 14.

Hanover - Dundalk - Southern Grey County.
Tonight..Mainly cloudy. 30 percent chance of showers early this
evening. Clearing overnight. Low 13.
Friday..A mix of sun and cloud with 60 percent chance of showers.
High 24. Humidex 29. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 12.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Mainly cloudy. Clearing before morning. Low 13.
Friday..A mix of sun and cloud. 30 percent chance of showers late in
the morning and in the afternoon. High 25. Humidex 30. UV index 7 or
high.
Friday night..A few clouds. Low 13.

Barrie - Collingwood - Hillsdale.
Tonight..Increasing cloudiness early this evening. Fog patches
developing overnight. Low 14.
Friday..Becoming a mix of sun and cloud in the morning. 30 percent
chance of showers in the afternoon. Fog patches dissipating in the
morning. High 24. Humidex 28. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 13.

Midland - Coldwater - Orr Lake.
Tonight..Increasing cloudiness early this evening. Fog patches
developing overnight. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. High 23. Humidex
28. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 13.

Orillia - Lagoon City - Washago.
Tonight..Increasing cloudiness early this evening. Fog patches
developing overnight. Low 14.
Friday..Becoming a mix of sun and cloud in the morning. 30 percent
chance of showers in the afternoon. Fog patches dissipating in the
morning. High 24. Humidex 28. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 12.

Cobourg - Colborne - Western Northumberland County.
Tonight..Partly cloudy. Wind west 20 km/h gusting to 40 becoming
light early this evening. Low 15.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon. High 25. Humidex 31. UV index 7 or high.
Friday night..Cloudy with 40 percent chance of showers in the
evening. Clearing overnight. Low 13.

Belleville - Quinte West - Eastern Northumberland County.
Tonight..Partly cloudy. Wind west 20 km/h gusting to 40 becoming
light early this evening. Low 14.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon. High 26. Humidex 32. UV index 7 or high.
Friday night..Cloudy with 40 percent chance of showers in the
evening. Clearing overnight. Low 12.

Picton - Sandbanks Park.
Tonight..Partly cloudy. Wind west 20 km/h gusting to 40 becoming
light early this evening. Low 16.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon. High 26. Humidex 32. UV index 7 or high.
Friday night..Cloudy with 40 percent chance of showers in the
evening. Clearing overnight. Low 15.

Napanee - Consecon.
Tonight..Partly cloudy. Wind west 20 km/h gusting to 40 becoming
light early this evening. Low 14.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon. High 27. Humidex 33. UV index 7 or high.
Friday night..Cloudy with 40 percent chance of showers in the
evening. Clearing overnight. Low 13.

Kingston - Odessa - Frontenac Islands.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. Becoming cloudy in the afternoon with
40 percent chance of showers later in the afternoon. High 27.
Humidex 33. UV index 7 or high.
Friday night..Partly cloudy. 40 percent chance of showers in the
evening. Low 13.

Lindsay - Southern Kawartha Lakes.
Tonight..Increasing cloudiness early this evening. Wind northwest
20 km/h gusting to 40 becoming light this evening. Low 13.
Friday..A mix of sun and cloud. 30 percent chance of showers late in
the afternoon. High 25. Humidex 30. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 10.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Tonight..Increasing cloudiness early this evening. Fog patches
developing overnight. Low 12.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. High 24. Humidex
29. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 10.

Peterborough City - Lakefield - Southern Peterborough County. Tonight..Increasing cloudiness early this evening. Wind west 20 km/h
gusting to 40 becoming light early this evening. Low 12.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon. High 25. Humidex 30. UV index 7 or high.
Friday night..Mainly cloudy with 40 percent chance of showers in the
evening. Clearing overnight. Low 10.

Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. Becoming cloudy this evening. Wind west
20 km/h gusting to 40 becoming light early this evening. Low 12.
Friday..A mix of sun and cloud. 40 percent chance of showers in the
afternoon. High 24. Humidex 29. UV index 6 or high.
Friday night..Partly cloudy. 40 percent chance of showers in the
evening. Low 10.

Stirling - Tweed - Madoc.
Tonight..Partly cloudy. Wind west 20 km/h gusting to 40 becoming
light early this evening. Low 14.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. High 27. Humidex 32.
UV index 6 or high.
Friday night..Partly cloudy. 40 percent chance of showers in the
evening. Low 12.

Tamworth - Sydenham - South Frontenac.
Tonight..Partly cloudy. Low 14.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. High 27. Humidex 32.
UV index 6 or high.
Friday night..Partly cloudy. 40 percent chance of showers in the
evening. Low 13.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Partly cloudy. Wind west 20 km/h gusting to 40 becoming
light early this evening. Low 11.
Friday..Increasing cloudiness. 40 percent chance of showers in the
afternoon. High 23. Humidex 28. UV index 6 or high.
Friday night..Partly cloudy. 40 percent chance of showers in the
evening. Low 10.

Bancroft - Hastings Highlands - Denbigh.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 11.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 22. Humidex 27. UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 9.

Gananoque - Mallorytown.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. High 26. Humidex 32.
UV index 6 or high.
Friday night..Partly cloudy. 40 percent chance of showers in the
evening. Low 13.

Brockville - Prescott.
Tonight..Partly cloudy. Low 16.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. High 26. Humidex 32.
UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 13.

Westport - Charleston Lake.
Tonight..Partly cloudy. Low 15.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. High 26. Humidex 32.
UV index 6 or high.
Friday night..Partly cloudy. 40 percent chance of showers in the
evening. Low 14.

Merrickville-Wolford - Kemptville.
Tonight..Partly cloudy. Low 16.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
High 26. Humidex 32. UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 14.

Ottawa North - Kanata - Orl�ans.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light early this evening.
Low 16.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Wind becoming northwest 20 km/h gusting to 40 in the morning.
High 25. Humidex 29. UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light in the
evening. Low 14.

Ottawa South - Richmond - Metcalfe.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light early this evening.
Low 16.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Wind becoming northwest 20 km/h gusting to 40 in the morning.
High 25. Humidex 29. UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light in the
evening. Low 14.

Gatineau.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light early this evening.
Low 15.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Wind becoming northwest 20 km/h gusting to 40 in the morning.
High 25. Humidex 30. UV index 5 or moderate.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light in the
evening. Low 14.

Prescott and Russell.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light early this evening.
Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Wind becoming northwest 20 km/h gusting to 40 in the morning.
High 25. Humidex 30. UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light in the
evening. Low 13.

Morrisburg - Long Sault.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light early this evening.
Low 15.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Wind becoming northwest 20 km/h gusting to 40 in the morning.
High 25. Humidex 30. UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light in the
evening. Low 12.

Cornwall - Lancaster.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light early this evening.
Low 15.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Wind becoming northwest 20 km/h gusting to 40 in the morning.
High 25. Humidex 30. UV index 6 or high.
Friday night..Cloudy. 40 percent chance of showers in the evening.
Wind northwest 20 km/h gusting to 40 becoming light in the evening.
Low 12.

Winchester - Newington.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light early this evening.
Low 15.
Friday..A mix of sun and cloud. Becoming cloudy late in the morning
with 40 percent chance of showers in the afternoon. Wind becoming
northwest 20 km/h gusting to 40 in the morning. High 25. Humidex 30.
UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Wind northwest 20 km/h gusting to 40 becoming light in the
evening. Low 13.

Maxville - Alexandria.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Wind west 20 km/h gusting to 40 becoming light early this evening.
Low 14.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Wind becoming northwest 20 km/h gusting to 40 in the morning.
High 25. Humidex 30. UV index 6 or high.
Friday night..Cloudy. 40 percent chance of showers in the evening.
Wind northwest 20 km/h gusting to 40 becoming light in the evening.
Low 13.

Plevna - Sharbot Lake - Western Lanark County.
Tonight..Partly cloudy. Low 14.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. High 24. Humidex 29.
UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 11.

Smiths Falls - Perth - Eastern Lanark County.
Tonight..Partly cloudy. Low 16.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
High 25. Humidex 30. UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 14.

Port Carling - Port Severn.
Tonight..Increasing cloudiness early this evening. Fog patches
developing overnight. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. High 25. Humidex
28. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 13.

Bracebridge - Gravenhurst.
Tonight..Increasing cloudiness early this evening. Fog patches
developing overnight. Low 12.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. High 24. Humidex
28. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 10.

Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Partly cloudy. Fog patches developing overnight. Low 14.
Friday..A mix of sun and cloud. 30 percent chance of showers in the
afternoon. Fog patches dissipating in the morning. High 25. Humidex
28. UV index 7 or high.
Friday night..Partly cloudy. 30 percent chance of showers early in
the evening. Low 13.

Huntsville - Baysville.
Tonight..Mainly cloudy. Fog patches developing overnight. Low 12.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
30 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 25. Humidex 29. UV index 6 or high.
Friday night..Mainly cloudy. 30 percent chance of showers early in
the evening. Low 11.

Haliburton - Minden - Southern Haliburton County.
Tonight..Partly cloudy. Becoming cloudy this evening. Fog patches
developing after midnight. Low 12.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 23. Humidex 27. UV index 6 or high.
Friday night..Partly cloudy. 40 percent chance of showers in the
evening. Low 10.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Tonight..Partly cloudy. Fog patches developing after midnight.
Low 11.
Friday..A mix of sun and cloud. Becoming cloudy near noon with
40 percent chance of showers in the afternoon. Fog patches
dissipating in the morning. High 22. Humidex 26. UV index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 10.

Barry's Bay - Killaloe.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Fog patches developing after midnight. Low 12.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Fog patches dissipating in the morning. High 22. Humidex 27. UV
index 5 or moderate.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 10.

Renfrew - Arnprior - Calabogie.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Fog patches developing after midnight. Low 13.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Fog patches dissipating in the morning. High 23. Humidex 28. UV
index 6 or high.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 12.

Petawawa - Pembroke - Cobden.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Fog patches developing after midnight. Low 13.
Friday..Cloudy. 40 percent chance of showers in the afternoon. Fog
patches dissipating in the morning. High 23. Humidex 28. UV index 4
or moderate.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 12.

Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
Fog patches developing after midnight. Low 12.
Friday..Mainly cloudy. 40 percent chance of showers in the afternoon.
Fog patches dissipating in the morning. High 23. Humidex 26. UV
index 5 or moderate.
Friday night..Mainly cloudy. 40 percent chance of showers in the
evening. Low 10.

Continued in next message...

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* Origin: Northern Realms (1:229/664)