Subj : Southern Ontario Weather To : All From : Northern Realms Date : Wed May 29 2024 11:05:02 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 $$$$^^ --- up 2 weeks, 1 day, 18 hours, 55 minutes * Origin: Northern Realms (1:229/664) .