FPCN11 CWTO 291500
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Wednesday 29 May 2024 for
today and Thursday.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Today..Sunny. Wind becoming north 20 km/h this afternoon. High 20. UV
 index 6 or high.
Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light
 before morning. Low 9.
Thursday..Sunny. Wind north 20 km/h becoming light late in the
 morning. High 20. UV index 6 or high.

Windsor - Leamington - Essex County.
Today..Mainly cloudy with 40 percent chance of showers early this
 afternoon and risk of a thunderstorm. Clearing this afternoon. Wind
 northeast 20 km/h. High 20. UV index 6 or high.
Tonight..Clear. Wind north 30 km/h becoming light this evening. Low
 plus 3.
Thursday..Sunny. Wind becoming northeast 20 km/h late in the
 afternoon. High 21. UV index 6 or high.

Chatham-Kent - Rondeau Park.
Today..Mainly cloudy with 40 percent chance of showers early this
 afternoon and risk of a thunderstorm. Clearing this afternoon. Wind
 north 30 km/h gusting to 50. High 20. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h gusting to 40 becoming light late
 this evening. Low plus 3.
Thursday..Sunny. Wind becoming northeast 20 km/h late in the
 afternoon. High 20. UV index 6 or high.

Sarnia - Petrolia - Western Lambton County.
Today..A mix of sun and cloud with 30 percent chance of showers early
 this afternoon and risk of a thunderstorm. Clearing this afternoon.
 Wind north 30 km/h gusting to 50. High 16. UV index 6 or high.
Tonight..Clear. Wind north 30 km/h gusting to 50 becoming light
 before morning. Low plus 4.
Thursday..Sunny. Wind becoming north 30 km/h in the morning. High 16.
 UV index 6 or high.

Watford - Pinery Park - Eastern Lambton County.
Today..A mix of sun and cloud. 30 percent chance of showers early
 this afternoon with risk of a thunderstorm. High 17. UV index 6 or
 high.
Tonight..Clear. Low plus 4.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 Wind becoming north 30 late in the morning. High 17. UV index 6 or
 high.

Rodney - Shedden - Western Elgin County.
Today..A mix of sun and cloud. A few showers beginning near noon and
 ending this afternoon. Risk of a thunderstorm this afternoon. Wind
 becoming northwest 30 km/h gusting to 50 early this afternoon.
 High 20. UV index 4 or moderate.
Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light
 this evening. Low plus 4.
Thursday..Sunny. High 20. UV index 6 or high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..A mix of sun and cloud. A few showers beginning near noon and
 ending this afternoon. Risk of a thunderstorm this afternoon. Wind
 becoming northwest 20 km/h gusting to 40 this afternoon. High 20. UV
 index 4 or moderate.
Tonight..Clear. Wind northwest 30 km/h becoming light this evening.
 Low plus 4.
Thursday..Sunny. High 20. UV index 6 or high.

Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud with 40 percent chance of showers this
 afternoon and risk of a thunderstorm. Clearing later this afternoon.
 Wind becoming northwest 20 km/h gusting to 40 early this afternoon.
 High 18. UV index 6 or high.
Tonight..Clear. Wind northwest 20 km/h gusting to 40 becoming light
 late this evening. Low plus 1.
Thursday..Sunny. Wind becoming north 20 km/h late in the morning.
 High 19. UV index 6 or high.

London - Parkhill - Eastern Middlesex County.
Today..A mix of sun and cloud. 40 percent chance of showers this
 afternoon with risk of a thunderstorm. Wind north 20 km/h. High 19.
 UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light this evening. Low
 plus 4.
Thursday..Sunny. Wind becoming north 20 km/h late in the morning.
 High 19. UV index 6 or high.

Simcoe - Delhi - Norfolk.
Today..Mainly cloudy. A few showers beginning near noon and ending
 this afternoon. Risk of a thunderstorm this afternoon. Wind becoming
 north 20 km/h late this afternoon. High 20. UV index 4 or moderate.
Tonight..Clear. Low plus 5.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 High 20. UV index 6 or high.

Dunnville - Caledonia - Haldimand.
Today..A mix of sun and cloud. High 20. UV index 6 or high.
Tonight..Clear. Low plus 5.
Thursday..Sunny. High 20. UV index 6 or high.

Woodstock - Tillsonburg - Oxford County.
Today..A mix of sun and cloud. 70 percent chance of showers with risk
 of a thunderstorm. Wind becoming north 20 km/h late this afternoon.
 High 20. UV index 5 or moderate.
Tonight..Clear. Wind north 20 km/h becoming light this evening. Low
 plus 4.
Thursday..Sunny. High 19. UV index 6 or high.

Brantford - County of Brant.
Today..Mainly cloudy with 40 percent chance of showers this afternoon
 and risk of a thunderstorm. Clearing later this afternoon. High 20.
 UV index 6 or high.
Tonight..Clear. Low plus 4.
Thursday..Sunny. High 19. UV index 6 or high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Clearing this afternoon. Wind becoming north 20 km/h this
 afternoon. High 19. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 9.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Clearing this afternoon. Wind becoming north 20 km/h this
 afternoon. High 19. UV index 6 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light late this
 evening. Low 9.
Thursday..Sunny. High 20. UV index 6 or high.

City of Hamilton.
Today..A mix of sun and cloud. High 19. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 6.
Thursday..Sunny. High 19. UV index 6 or high.

Burlington - Oakville.
Today..Clearing early this afternoon. High 19. UV index 6 or high.
Tonight..Clear. Wind north 30 km/h. Low 8.
Thursday..Sunny. High 19. UV index 6 or high.

Halton Hills - Milton.
Today..A mix of sun and cloud with 40 percent chance of showers early
 this afternoon. Becoming sunny late this afternoon. High 18. UV
 index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low 8.
Thursday..Sunny. High 19. UV index 6 or high.

Mississauga - Brampton.
Today..Sunny. Wind becoming north 20 km/h this afternoon. High 19. UV
 index 6 or high.
Tonight..Clear. Wind north 30 km/h becoming light after midnight.
 Low 8.
Thursday..Sunny. High 19. UV index 6 or high.

Caledon.
Today..A mix of sun and cloud with 40 percent chance of showers early
 this afternoon. Becoming sunny late this afternoon. Wind becoming
 north 20 km/h this afternoon. High 17. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light late this evening.
 Low 6.
Thursday..Sunny. High 19. UV index 6 or high.

Vaughan - Richmond Hill - Markham.
Today..Sunny. Wind becoming north 20 km/h this afternoon. High 19. UV
 index 6 or high.
Tonight..Clear. Wind north 30 km/h becoming light this evening.
 Low 6.
Thursday..Sunny. High 20. UV index 6 or high.

Newmarket - Georgina - Northern York Region.
Today..Sunny. Wind north 20 km/h. High 17. UV index 6 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
 Low 6.
Thursday..Sunny. High 20. UV index 6 or high.

Pickering - Oshawa - Southern Durham Region.
Today..Sunny. Wind becoming northwest 20 km/h late this afternoon.
 High 19. UV index 7 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light late this
 evening. Low plus 5.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Sunny. Wind becoming northwest 20 km/h this afternoon.
 High 17. UV index 7 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
 Low plus 5.
Thursday..Sunny. High 20. UV index 6 or high.

Goderich - Bluewater - Southern Huron County.
Today..A mix of sun and cloud with 60 percent chance of showers early
 this afternoon. Becoming sunny this afternoon. Wind north 30 km/h
 gusting to 50. High 16. UV index 6 or high.
Tonight..Clear. Wind north 30 km/h gusting to 50 becoming light this
 evening. Low plus 4.
Thursday..Sunny. Wind becoming north 20 km/h late in the morning.
 High 19. UV index 6 or high.

Wingham - Blyth - Northern Huron County.
Today..A mix of sun and cloud with 60 percent chance of showers near
 noon. Becoming sunny this afternoon. Wind north 20 km/h. High 16. UV
 index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light this evening. Low
 plus 2 with patchy frost.
Thursday..Sunny. Wind becoming north 20 km/h late in the morning.
 High 19. UV index 6 or high.

Stratford - Mitchell - Southern Perth County.
Today..A mix of sun and cloud with 60 percent chance of showers early
 this afternoon. Clearing this afternoon. Wind north 20 km/h.
 High 18. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light late this evening.
 Low plus 3 with risk of frost.
Thursday..Sunny. Wind becoming north 20 km/h late in the morning.
 High 19. UV index 6 or high.

Listowel - Milverton - Northern Perth County.
Today..A mix of sun and cloud with 60 percent chance of showers near
 noon. Becoming sunny this afternoon. Wind north 20 km/h. High 18. UV
 index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light late this evening.
 Low plus 2 with patchy frost.
Thursday..Sunny. Wind becoming north 20 km/h late in the morning.
 High 19. UV index 6 or high.

Kitchener - Cambridge - Region of Waterloo.
Today..A mix of sun and cloud with 60 percent chance of showers early
 this afternoon. Clearing this afternoon. High 18. UV index 6 or
 high.
Tonight..Clear. Wind north 20 km/h becoming light late this evening.
 Low plus 4 with risk of frost.
Thursday..Sunny. High 19. UV index 6 or high.

Guelph - Erin - Southern Wellington County.
Today..A mix of sun and cloud with 60 percent chance of showers early
 this afternoon. Clearing this afternoon. High 18. UV index 6 or
 high.
Tonight..Clear. Low plus 4.
Thursday..Sunny. High 19. UV index 6 or high.

Mount Forest - Arthur - Northern Wellington County.
Today..A mix of sun and cloud with 60 percent chance of showers near
 noon. Becoming sunny this afternoon. Wind becoming north 20 km/h
 late this afternoon. High 17. UV index 6 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Thursday..Sunny. Wind becoming north 20 km/h in the afternoon.
 High 17. UV index 6 or high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..A mix of sun and cloud with 60 percent chance of showers near
 noon. Becoming sunny this afternoon. High 16. UV index 6 or high.
Tonight..Clear. Low plus 3 with patchy frost.
Thursday..Sunny. High 17. UV index 6 or high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Sunny. High 15. UV index 6 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Thursday..Sunny. High 17. UV index 6 or high.

Innisfil - New Tecumseth - Angus.
Today..Sunny. Wind northwest 20 km/h. High 16. UV index 6 or high.
Tonight..Clear. Wind northwest 20 km/h becoming light this evening.
 Low plus 5.
Thursday..Sunny. High 19. UV index 6 or high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Sunny. Wind north 20 km/h. High 15. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low plus 2 with patchy frost.
Thursday..Sunny. High 17. UV index 6 or high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Sunny. Wind north 20 km/h. High 14. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low plus 2 with patchy frost.
Thursday..Sunny. High 17. UV index 6 or high.

Hanover - Dundalk - Southern Grey County.
Today..Sunny. High 15. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low plus 2 with risk of frost.
Thursday..Sunny. High 17. UV index 6 or high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Sunny. Wind north 20 km/h becoming light this afternoon.
 High 14. UV index 6 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Thursday..Sunny. High 17. UV index 6 or high.

Barrie - Collingwood - Hillsdale.
Today..Sunny. Wind becoming northwest 20 km/h this afternoon.
 High 16. UV index 6 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Thursday..Sunny. High 19. UV index 6 or high.

Midland - Coldwater - Orr Lake.
Today..Sunny. Wind northwest 20 km/h. High 16. UV index 6 or high.
Tonight..Clear. Wind northwest 30 km/h becoming light late this
 evening. Low plus 3 with patchy frost.
Thursday..Sunny. High 19. UV index 6 or high.

Orillia - Lagoon City - Washago.
Today..Sunny. Wind northwest 20 km/h. High 17. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light after midnight. Low
 plus 3 with patchy frost.
Thursday..Sunny. High 19. UV index 6 or high.

Cobourg - Colborne - Western Northumberland County.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Picton - Sandbanks Park.
Today..Sunny. High 20. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Napanee - Consecon.
Today..Sunny. High 20. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Kingston - Odessa - Frontenac Islands.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. Wind north 20 km/h gusting to 40 becoming light in
 the morning. High 20. UV index 6 or high.

Lindsay - Southern Kawartha Lakes.
Today..Sunny. High 18. UV index 6 or high.
Tonight..Clear. Low plus 5.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..Sunny. High 18. UV index 6 or high.
Tonight..Clear. Low plus 3 with patchy frost.
Thursday..Sunny. High 20. UV index 6 or high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low plus 4.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Apsley - Woodview - Northern Peterborough County.
Today..Sunny. High 18. UV index 7 or high.
Tonight..Clear. Low plus 3 with patchy frost.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Stirling - Tweed - Madoc.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 6.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Tamworth - Sydenham - South Frontenac.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 8.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Sunny. High 18. UV index 7 or high.
Tonight..Clear. Low plus 5.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 19. UV index 6 or high.

Bancroft - Hastings Highlands - Denbigh.
Today..Sunny. High 17. UV index 6 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 19. UV index 6 or high.

Gananoque - Mallorytown.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 8.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 21. UV index 6 or high.

Brockville - Prescott.
Today..Clearing this afternoon. High 19. UV index 7 or high.
Tonight..Clear. Low 8.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 21. UV index 6 or high.

Westport - Charleston Lake.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 21. UV index 6 or high.

Merrickville-Wolford - Kemptville.
Today..A mix of sun and cloud. Becoming sunny this afternoon.
 High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. High 21. UV index 6 or high.

Ottawa North - Kanata - Orl‚ans.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. High 20. UV index 6 or high.

Ottawa South - Richmond - Metcalfe.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. High 20. UV index 6 or high.

Gatineau.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. High 21. UV index 6 or high.

Prescott and Russell.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. High 20. UV index 6 or high.

Morrisburg - Long Sault.
Today..Clearing this afternoon. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. Wind northeast 20 km/h becoming light in the
 morning. High 21. UV index 6 or high.

Cornwall - Lancaster.
Today..Clearing this afternoon. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. High 21. UV index 6 or high.

Winchester - Newington.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. High 21. UV index 6 or high.

Maxville - Alexandria.
Today..Sunny. High 19. UV index 7 or high.
Tonight..Clear. Low 7.
Thursday..Sunny. High 21. UV index 6 or high.

Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. High 18. UV index 7 or high.
Tonight..Clear. Low 6.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Smiths Falls - Perth - Eastern Lanark County.
Today..Sunny. High 18. UV index 7 or high.
Tonight..Clear. Low 6.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 20. UV index 6 or high.

Port Carling - Port Severn.
Today..Sunny. Wind becoming west 20 km/h this afternoon. High 17. UV
 index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light late this evening.
 Low plus 2 with patchy frost.
Thursday..Sunny. High 19. UV index 6 or high.

Bracebridge - Gravenhurst.
Today..Sunny. High 17. UV index 6 or high.
Tonight..Clear. Low plus 3 with patchy frost.
Thursday..Sunny. High 19. UV index 6 or high.

Town of Parry Sound - Rosseau - Killbear Park.
Today..Sunny. Wind becoming north 20 km/h early this afternoon.
 High 17. UV index 6 or high.
Tonight..Clear. Wind north 30 km/h becoming light this evening. Low
 plus 2 with patchy frost.
Thursday..Sunny. High 19. UV index 6 or high.

Huntsville - Baysville.
Today..Sunny. High 17. UV index 6 or high.
Tonight..Clear. Low plus 3 with patchy frost.
Thursday..Sunny. High 19. UV index 6 or high.

Haliburton - Minden - Southern Haliburton County.
Today..Sunny. High 17. UV index 6 or high.
Tonight..Clear. Low plus 3 with risk of frost.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 19. UV index 6 or high.

Oxtongue Lake - Fort Irwin - Northern Haliburton County.
Today..Sunny. High 17. UV index 6 or high.
Tonight..Clear. Low plus 2 with risk of frost.
Thursday..Sunny. Wind north 20 km/h becoming light in the morning.
 High 19. UV index 6 or high.

Barry's Bay - Killaloe.
Today..Sunny. High 17. UV index 6 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Thursday..Sunny. High 21. UV index 6 or high.

Renfrew - Arnprior - Calabogie.
Today..Sunny. High 18. UV index 6 or high.
Tonight..Clear. Low plus 4.
Thursday..Sunny. High 21. UV index 6 or high.

Petawawa - Pembroke - Cobden.
Today..Sunny. High 18. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light late this evening.
 Low plus 4.
Thursday..Sunny. High 21. UV index 6 or high.

Western Algonquin Park - Lake of Two Rivers.
Today..Sunny. High 16. UV index 6 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Thursday..Sunny. High 18. UV index 6 or high.

Deep River - Whitney - Eastern Algonquin Park.
Today..Sunny. High 16. UV index 6 or high.
Tonight..Clear. Low plus 2 with patchy frost.
Thursday..Sunny. High 18. UV index 6 or high.

Bayfield Inlet - Dunchurch.
Today..Sunny. High 17. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low plus 2 with patchy frost.
Thursday..Sunny. High 19. UV index 6 or high.

South River - Burk's Falls.
Today..Sunny. High 16. UV index 6 or high.
Tonight..Clear. Wind north 20 km/h becoming light early this evening.
 Low plus 2 with patchy frost.
Thursday..Sunny. High 19. UV index 6 or high.

End
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