Subj : Southern Ontario Weather To : All From : Northern Realms Date : Sat May 04 2024 05:05:02 FPCN11 CWTO 040900 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EDT Saturday 4 May 2024 for today and Sunday. The next scheduled forecast will be issued at 11:00 a.m. EDT. City of Toronto Mississauga - Brampton. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h gusting to 40 near noon. High 21 except 16 near Lake Ontario. Humidex 25. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy near midnight with 30 percent chance of showers overnight. Showers beginning before morning. Risk of a thunderstorm overnight. Wind southeast 20 km/h. Low 13. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near noon. High 19. UV index 5 or moderate. Windsor - Leamington - Essex County. Today..A mix of sun and cloud. Becoming cloudy near noon. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 28. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers near midnight. Risk of a thunderstorm this evening and overnight. Wind southeast 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming northwest 20 in the afternoon. High 23. Humidex 28. UV index 5 or moderate. Chatham-Kent - Rondeau Park. Today..Mainly cloudy. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 28. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers near midnight. Risk of a thunderstorm this evening and overnight. Wind southeast 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming northwest 20 in the afternoon. High 23. Humidex 28. UV index 5 or moderate. Sarnia - Petrolia - Western Lambton County. Today..Mainly cloudy. Fog patches dissipating this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers overnight then 70 percent chance of showers before morning. Risk of a thunderstorm overnight. Wind southeast 30 km/h gusting to 50. Low 14. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming north 30 gusting to 50 in the afternoon. High 19 with temperature falling to 9 in the afternoon. UV index 5 or moderate. Watford - Pinery Park - Eastern Lambton County. Today..A mix of sun and cloud. Becoming cloudy near noon. Fog patches dissipating this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers overnight then 70 percent chance of showers before morning. Risk of a thunderstorm overnight. Wind southeast 30 km/h gusting to 50. Low 14. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming north 30 gusting to 50 in the afternoon. High 20. Humidex 26. UV index 6 or high. Rodney - Shedden - Western Elgin County. Today..A mix of sun and cloud. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers before morning. Risk of a thunderstorm late this evening and overnight. Wind southeast 30 km/h gusting to 50. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 22. Humidex 27. UV index 5 or moderate. St. Thomas - Aylmer - Eastern Elgin County. Today..Mainly cloudy. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers before morning. Risk of a thunderstorm late this evening and overnight. Wind southeast 30 km/h gusting to 50. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 22. Humidex 27. UV index 5 or moderate. Strathroy - Komoka - Western Middlesex County. Today..A mix of sun and cloud. Becoming cloudy near noon. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers before morning. Risk of a thunderstorm late this evening and overnight. Wind southeast 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 20. Humidex 26. UV index 5 or moderate. London - Parkhill - Eastern Middlesex County. Today..A mix of sun and cloud. Becoming cloudy near noon. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers changing to 70 percent chance of showers before morning. Risk of a thunderstorm late this evening and overnight. Wind southeast 30 km/h gusting to 50. Low 14. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 20. Humidex 26. UV index 5 or moderate. Simcoe - Delhi - Norfolk. Today..A mix of sun and cloud. Becoming cloudy near noon. Wind becoming east 20 km/h near noon. High 23. Humidex 27. UV index 7 or high. Tonight..Cloudy. 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. Wind southeast 30 km/h gusting to 50. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 19. UV index 6 or high. Dunnville - Caledonia - Haldimand. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h near noon. High 24. Humidex 27. UV index 6 or high. Tonight..Cloudy. 30 percent chance of showers late this evening and after midnight. Showers beginning overnight. Risk of a thunderstorm late this evening and overnight. Local amount 5 mm. Wind southeast 20 km/h. Low 13. Sunday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 18. UV index 6 or high. Woodstock - Tillsonburg - Oxford County. Today..A mix of sun and cloud. Becoming cloudy near noon. Wind becoming east 20 km/h near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Cloudy. 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. Wind southeast 30 km/h gusting to 50. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 19. UV index 5 or moderate. Brantford - County of Brant. Today..A mix of sun and cloud. Becoming cloudy near noon. Wind becoming east 20 km/h near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Mainly cloudy. 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. Wind southeast 30 km/h gusting to 50. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 19. UV index 5 or moderate. Niagara Falls - Welland - Southern Niagara Region. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h near noon. High 22. Humidex 25. UV index 6 or high. Tonight..Becoming cloudy this evening with 30 percent chance of showers late this evening and after midnight. Showers beginning overnight. Risk of a thunderstorm late this evening and overnight. Local amount 5 mm. Wind southeast 20 km/h. Low 13. Sunday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 20. UV index 6 or high. St. Catharines - Grimsby - Northern Niagara Region. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h near noon. High 20. Humidex 25. UV index 7 or high. Tonight..Becoming cloudy late this evening with 30 percent chance of showers late this evening and after midnight. Showers beginning overnight. Risk of a thunderstorm late this evening and overnight. Local amount 5 mm. Wind southeast 20 km/h. Low 13. Sunday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 20. Humidex 25. UV index 5 or moderate. City of Hamilton. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h near noon. High 20. UV index 6 or high. Tonight..Mainly cloudy. 30 percent chance of showers late this evening and after midnight. Showers beginning overnight. Risk of a thunderstorm late this evening and overnight. Local amount 5 mm. Wind southeast 20 km/h. Low 13. Sunday..Showers with risk of a thunderstorm. Local amount 5 to 10 mm. Wind south 20 km/h gusting to 40. High 20. Humidex 25. UV index 6 or high. Burlington - Oakville. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h gusting to 40 near noon. High 17. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy near midnight with 30 percent chance of showers overnight. Showers beginning before morning. Risk of a thunderstorm overnight. Wind southeast 20 km/h. Low 11. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near noon. High 18. UV index 5 or moderate. Halton Hills - Milton. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h gusting to 40 near noon. High 22. Humidex 26. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy near midnight with 30 percent chance of showers overnight. Showers beginning before morning. Risk of a thunderstorm overnight. Wind southeast 20 km/h. Low 13. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near noon. High 19. UV index 5 or moderate. Caledon. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h near noon. High 23. Humidex 27. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 19. UV index 5 or moderate. Vaughan - Richmond Hill - Markham. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h gusting to 40 near noon. High 22. Humidex 26. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers overnight. Showers beginning before morning. Risk of a thunderstorm overnight. Wind southeast 20 km/h. Low 11. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near noon. High 19. UV index 3 or moderate. Newmarket - Georgina - Northern York Region. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h near noon. High 23. Humidex 27. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 11. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 in the afternoon. High 19. UV index 4 or moderate. Pickering - Oshawa - Southern Durham Region Cobourg - Colborne - Western Northumberland County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h gusting to 40 near noon. High 20 except 16 near Lake Ontario. UV index 7 or high. Tonight..Cloudy. 40 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 20 km/h. Low 11. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 gusting to 40 near noon. High 15. UV index 3 or moderate. Uxbridge - Beaverton - Northern Durham Region. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h near noon. High 23. Humidex 27. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers before morning with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 11. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near noon. High 19. UV index 3 or moderate. Goderich - Bluewater - Southern Huron County. Today..Mainly cloudy. Wind becoming southeast 20 km/h gusting to 40 near noon. High 25. Humidex 29. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers overnight then 70 percent chance of showers before morning. Risk of a thunderstorm overnight. Wind southeast 30 km/h gusting to 50. Low 13. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind south 30 km/h gusting to 50 becoming northwest 30 gusting to 50 in the afternoon. High 19. UV index 5 or moderate. Wingham - Blyth - Northern Huron County. Today..Mainly cloudy. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers overnight then 70 percent chance of showers before morning. Risk of a thunderstorm overnight. Wind southeast 30 km/h gusting to 50. Low 13. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind south 30 km/h gusting to 50 becoming northwest 30 gusting to 50 in the afternoon. High 19. UV index 4 or moderate. Stratford - Mitchell - Southern Perth County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 25. Humidex 29. UV index 6 or high. Tonight..Cloudy. 30 percent chance of showers overnight then 70 percent chance of showers before morning. Risk of a thunderstorm overnight. Wind southeast 20 km/h gusting to 40. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 19. UV index 5 or moderate. Listowel - Milverton - Northern Perth County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 24. Humidex 29. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers overnight then 70 percent chance of showers before morning. Risk of a thunderstorm overnight. Wind southeast 20 km/h gusting to 40. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 19. UV index 5 or moderate. Kitchener - Cambridge - Region of Waterloo. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 28. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers overnight then 70 percent chance of showers before morning. Risk of a thunderstorm overnight. Wind southeast 20 km/h gusting to 40. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 20. Humidex 25. UV index 5 or moderate. Guelph - Erin - Southern Wellington County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 28. UV index 7 or high. Tonight..Mainly cloudy. 30 percent chance of showers overnight then 70 percent chance of showers before morning. Risk of a thunderstorm overnight. Wind southeast 20 km/h gusting to 40. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 20. Humidex 25. UV index 5 or moderate. Mount Forest - Arthur - Northern Wellington County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 28. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers overnight then 70 percent chance of showers before morning. Risk of a thunderstorm overnight. Wind southeast 20 km/h gusting to 40. Low 13. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 20. Humidex 25. UV index 5 or moderate. Orangeville - Grand Valley - Southern Dufferin County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h near noon. High 22. Humidex 27. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 19. UV index 5 or moderate. Shelburne - Mansfield - Northern Dufferin County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h near noon. High 22. Humidex 27. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 19. UV index 5 or moderate. Innisfil - New Tecumseth - Angus. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming east 20 km/h near noon. High 23. Humidex 28. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 in the afternoon. High 20. Humidex 25. UV index 5 or moderate. Saugeen Shores - Kincardine - Southern Bruce County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 22. Humidex 25. UV index 6 or high. Tonight..Cloudy. 30 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 30 km/h gusting to 50. Low 14. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind south 30 km/h gusting to 50 becoming northwest 20 gusting to 40 in the afternoon. High 16. UV index 5 or moderate. Bruce Peninsula - Sauble Beach - Tobermory. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. Wind becoming east 20 km/h gusting to 40 near noon. High 18. UV index 7 or high. Tonight..Cloudy. Wind southeast 30 km/h gusting to 50. Low 14. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind south 30 km/h gusting to 50 becoming northwest 30 gusting to 50 near noon. High 16 with temperature falling to 9 in the afternoon. UV index 4 or moderate. Hanover - Dundalk - Southern Grey County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 23. Humidex 27. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 30 km/h gusting to 50. Low 14. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind south 30 km/h gusting to 50 becoming northwest 20 gusting to 40 in the afternoon. High 18. UV index 5 or moderate. Owen Sound - Blue Mountains - Northern Grey County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. 30 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. Wind becoming southeast 20 km/h gusting to 40 near noon. High 20. UV index 6 or high. Tonight..Cloudy. 30 percent chance of showers overnight with risk of a thunderstorm. Wind southeast 30 km/h gusting to 50. Low 12. Sunday..Cloudy with 70 percent chance of showers in the morning and early in the afternoon and risk of a thunderstorm. Clearing late in the afternoon. Wind south 30 km/h gusting to 50 becoming northwest 20 gusting to 40 in the afternoon. High 16. UV index 5 or moderate. Barrie - Collingwood - Hillsdale. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Fog patches dissipating this morning. Wind becoming east 20 km/h near noon. High 21. Humidex 25. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers before morning with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 11. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming northwest 20 gusting to 40 in the afternoon. High 16. UV index 5 or moderate. Midland - Coldwater - Orr Lake. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Fog patches dissipating this morning. Wind becoming east 20 km/h near noon. High 20. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers before morning with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming northwest 20 gusting to 40 in the afternoon. High 15. UV index 5 or moderate. Orillia - Lagoon City - Washago. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Fog patches dissipating this morning. Wind becoming east 20 km/h near noon. High 20. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers before morning with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming northwest 20 gusting to 40 in the afternoon. High 14. UV index 4 or moderate. Belleville - Quinte West - Eastern Northumberland County Kingston - Prince Edward. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. Wind becoming southeast 20 km/h near noon. High 20 except 15 near Lake Ontario. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy near midnight with 40 percent chance of showers overnight. Risk of a thunderstorm overnight. Wind southeast 20 km/h gusting to 40. Low 10. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 15. UV index 6 or high. Lindsay - Southern Kawartha Lakes. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h near noon. High 23. Humidex 26. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers before morning with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 10. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near noon. High 18. UV index 3 or moderate. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers before morning with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 10. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near noon. High 18. UV index 3 or moderate. Peterborough City - Lakefield - Southern Peterborough County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Wind becoming southeast 20 km/h near noon. High 23. Humidex 26. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers before morning with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 10. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near noon. High 18. UV index 3 or moderate. Apsley - Woodview - Northern Peterborough County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers before morning with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 10. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near noon. High 18. UV index 3 or moderate. Stirling - Tweed - Madoc. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. Wind becoming southeast 20 km/h near noon. High 22. UV index 7 or high. Tonight..Cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 11. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 15. UV index 3 or moderate. Tamworth - Sydenham - South Frontenac. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. Wind becoming southeast 20 km/h near noon. High 22. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy near midnight. 40 percent chance of showers before morning. Risk of a thunderstorm before morning. Wind southeast 20 km/h gusting to 40. Low 11. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 15. UV index 3 or moderate. Kaladar - Bannockburn - Bon Echo Park. Today..Mainly cloudy. 30 percent chance of showers or drizzle early this morning. High 22. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind becoming southeast 20 km/h overnight. Low 10. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40 becoming light in the afternoon. High 15. UV index 3 or moderate. Bancroft - Hastings Highlands - Denbigh. Today..Mainly cloudy. 30 percent chance of showers or drizzle early this morning. High 22. UV index 7 or high. Tonight..Cloudy. Wind becoming southeast 20 km/h overnight. Low 10. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming light in the afternoon. High 15. UV index 3 or moderate. Gananoque - Mallorytown. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. Wind becoming southeast 20 km/h near noon. High 23. Humidex 25. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy near midnight. 40 percent chance of showers before morning. Risk of a thunderstorm before morning. Wind southeast 20 km/h gusting to 40. Low 11. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 15. UV index 3 or moderate. Brockville - Prescott. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 23. Humidex 25. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy after midnight. Low 11. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Westport - Charleston Lake. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. Wind becoming southeast 20 km/h near noon. High 23. Humidex 25. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy after midnight with 40 percent chance of showers before morning. Risk of a thunderstorm before morning. Wind southeast 20 km/h gusting to 40. Low 11. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40. High 15. UV index 3 or moderate. Merrickville-Wolford - Kemptville. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 23. Humidex 25. UV index 8 or very high. Tonight..Partly cloudy. Becoming cloudy after midnight. Low 11. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Ottawa North - Kanata - Orl‚ans. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Cloudy. Becoming partly cloudy this evening. Low 13. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Ottawa South - Richmond - Metcalfe. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Cloudy. Becoming partly cloudy this evening. Low 13. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 6 or high. Gatineau. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Mainly cloudy. Clearing near midnight. Low 12. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Prescott and Russell. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Cloudy. Becoming partly cloudy this evening. Low 13. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Morrisburg - Long Sault. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 24. Humidex 26. UV index 7 or high. Tonight..Partly cloudy. Low 12. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Cornwall - Lancaster. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 24. Humidex 26. UV index 7 or high. Tonight..Partly cloudy. Low 12. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Winchester - Newington. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 23. Humidex 25. UV index 7 or high. Tonight..Partly cloudy. Low 12. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Maxville - Alexandria. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 24. Humidex 26. UV index 7 or high. Tonight..Partly cloudy. Low 12. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Plevna - Sharbot Lake - Western Lanark County. Today..Mainly cloudy. 30 percent chance of showers or drizzle early this morning. High 21. UV index 7 or high. Tonight..Mainly cloudy. 40 percent chance of showers before morning with risk of a thunderstorm. Wind becoming southeast 20 km/h overnight. Low 10. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind southeast 20 km/h gusting to 40 becoming light in the afternoon. High 14. UV index 3 or moderate. Smiths Falls - Perth - Eastern Lanark County. Today..Mainly cloudy. 40 percent chance of showers or drizzle this morning. High 23. Humidex 25. UV index 7 or high. Tonight..Partly cloudy. Becoming cloudy after midnight. Low 12. Sunday..Showers with risk of a thunderstorm. Local amount 10 to 15 mm. Wind becoming south 20 km/h gusting to 40 in the morning. High 15. UV index 3 or moderate. Port Carling - Port Severn. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Fog patches dissipating this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Mainly cloudy. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming west 20 gusting to 40 in the afternoon. High 17. UV index 4 or moderate. Bracebridge - Gravenhurst. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Fog patches dissipating this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Cloudy. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming west 20 gusting to 40 in the afternoon. High 17. UV index 3 or moderate. Town of Parry Sound - Rosseau - Killbear Park. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. 30 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Fog patches dissipating this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming west 20 gusting to 40 in the afternoon. High 17. UV index 3 or moderate. Huntsville - Baysville. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. 30 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Fog patches dissipating this morning. High 21. Humidex 25. UV index 6 or high. Tonight..Mainly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 11. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming west 20 gusting to 40 in the afternoon. High 15. UV index 3 or moderate. Haliburton - Minden - Southern Haliburton County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Fog patches dissipating this morning. High 21. UV index 7 or high. Tonight..Mainly cloudy. Wind becoming southeast 20 km/h gusting to 40 after midnight. Low 10. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near noon. High 16. UV index 3 or moderate. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Fog patches dissipating this morning. High 21. UV index 7 or high. Tonight..Mainly cloudy. Wind becoming southeast 20 km/h gusting to 40 after midnight. Low 10. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near noon. High 16. UV index 3 or moderate. Barry's Bay - Killaloe. Today..Mainly cloudy. 30 percent chance of showers or drizzle early this morning. High 23. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy. Wind becoming southeast 20 km/h overnight. Low 11. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming light in the afternoon. High 17. UV index 3 or moderate. Renfrew - Arnprior - Calabogie. Today..Mainly cloudy. 30 percent chance of showers or drizzle early this morning. High 23. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy. Low 11. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming light in the afternoon. High 17. UV index 3 or moderate. Petawawa - Pembroke - Cobden. Today..Mainly cloudy. 30 percent chance of showers or drizzle early this morning. High 23. Humidex 26. UV index 7 or high. Tonight..Mainly cloudy. Low 11. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming light in the afternoon. High 17. UV index 3 or moderate. Western Algonquin Park - Lake of Two Rivers. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Fog patches dissipating this morning. High 21. UV index 7 or high. Tonight..Mainly cloudy. Wind becoming southeast 20 km/h gusting to 40 after midnight. Low 10. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near noon. High 16. UV index 3 or moderate. Deep River - Whitney - Eastern Algonquin Park. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. Fog patches dissipating this morning. High 21. UV index 7 or high. Tonight..Mainly cloudy. Wind becoming southeast 20 km/h gusting to 40 after midnight. Low 10. Sunday..Cloudy with 70 percent chance of showers and risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming southwest 20 near noon. High 16. UV index 3 or moderate. Bayfield Inlet - Dunchurch. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. 30 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Fog patches dissipating this morning. High 23. Humidex 27. UV index 7 or high. Tonight..Mainly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming west 20 gusting to 40 in the afternoon. High 15. UV index 3 or moderate. South River - Burk's Falls. Today..Mainly cloudy. 30 percent chance of drizzle early this morning. 30 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Fog patches dissipating this morning. High 22. Humidex 25. UV index 7 or high. Tonight..Mainly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40. Low 12. Sunday..Cloudy. 70 percent chance of showers in the morning and early in the afternoon with risk of a thunderstorm. Wind southeast 20 km/h gusting to 40 becoming west 20 gusting to 40 in the afternoon. High 15. UV index 3 or moderate. End $$$$^^ --- up 4 days, 7 hours, 46 minutes * Origin: Northern Realms (1:229/664) .