Subj : Southern Ontario Weather To : All From : Northern Realms Date : Sat May 25 2024 11:05:00 FPCN11 CWTO 251500 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 11:00 a.m. EDT Saturday 25 May 2024 for today and Sunday. The next scheduled forecast will be issued at 3:30 p.m. EDT. City of Toronto. Today..A few showers ending early this afternoon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. High 21. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Wind becoming north 20 km/h late this evening. Low 13. Sunday..Clearing. Wind north 20 km/h becoming light in the morning. High 23. Humidex 25. UV index 8 or very high. Windsor - Leamington - Essex County. Today..A mix of sun and cloud with 40 percent chance of showers early this afternoon and risk of a thunderstorm. Clearing this afternoon. Wind west 30 km/h. High 27. Humidex 29. UV index 8 or very high. Tonight..Clear. Low 14. Sunday..Sunny. Wind becoming east 30 km/h gusting to 50 in the morning. High 24. Humidex 27. UV index 8 or very 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 becoming west 30 km/h early this afternoon. High 26. Humidex 29. UV index 7 or high. Tonight..Clear. Low 12. Sunday..Mainly sunny. Wind becoming east 30 km/h gusting to 50 in the morning. High 24. Humidex 27. UV index 8 or very high. Sarnia - Petrolia - Western Lambton County. Today..A mix of sun and cloud with 40 percent chance of showers early this afternoon and risk of a thunderstorm. Clearing this afternoon. Wind south 20 km/h becoming light near noon. High 25. Humidex 27. UV index 7 or high. Tonight..A few clouds. Wind north 20 km/h becoming light late this evening. Low 11. Sunday..Sunny. Wind becoming east 20 km/h late in the morning. High 26. Humidex 27. UV index 8 or very high. Watford - Pinery Park - Eastern Lambton County. Today..Cloudy. 40 percent chance of showers early this afternoon with risk of a thunderstorm. High 25. Humidex 30. UV index 6 or high. Tonight..Partly cloudy. Becoming cloudy after midnight. Low 10. Sunday..Mainly cloudy. Clearing late in the morning. High 26. Humidex 27. UV index 8 or very high. Rodney - Shedden - Western Elgin County. Today..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Clearing this afternoon. Wind becoming west 20 km/h this afternoon. High 25. Humidex 28. UV index 6 or high. Tonight..Clear. Low 10. Sunday..Mainly sunny. Wind east 20 km/h. High 25. Humidex 28. UV index 8 or very high. St. Thomas - Aylmer - Eastern Elgin County. Today..Showers or thunderstorms ending near noon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this afternoon. High 24. Humidex 28. UV index 6 or high. Tonight..Clear. Low 10. Sunday..Mainly sunny. Wind east 20 km/h. High 25. Humidex 28. UV index 8 or very high. Strathroy - Komoka - Western Middlesex County. Today..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Clearing this afternoon. Wind northwest 20 km/h. High 25. Humidex 28. UV index 7 or high. Tonight..Clear. Wind north 20 km/h becoming light early this evening. Low 10. Sunday..Sunny. Wind becoming east 20 km/h late in the afternoon. High 24. Humidex 26. UV index 8 or very high. London - Parkhill - Eastern Middlesex County. Today..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Clearing this afternoon. Wind becoming northwest 20 km/h late this afternoon. High 24. Humidex 29. UV index 6 or high. Tonight..Clear. Low 10. Sunday..Sunny. Wind east 20 km/h. High 24. Humidex 26. UV index 8 or very high. Simcoe - Delhi - Norfolk. Today..Showers or thunderstorms ending near noon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this afternoon. Wind becoming southwest 20 km/h this afternoon. High 23. Humidex 28. UV index 6 or high. Tonight..Clear. Low 10. Sunday..A mix of sun and cloud. Clearing late in the morning. High 26. UV index 8 or very high. Dunnville - Caledonia - Haldimand. Today..Showers or thunderstorms ending this afternoon then cloudy with 60 percent chance of showers. Risk of a thunderstorm this afternoon. Wind becoming south 20 km/h this afternoon. High 23. Humidex 28. UV index 5 or moderate. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 10. Sunday..Mainly cloudy. Clearing late in the morning. High 25. Humidex 27. UV index 8 or very high. Woodstock - Tillsonburg - Oxford County. Today..Showers or thunderstorms ending near noon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this afternoon. Wind becoming northwest 20 km/h this afternoon. High 23. Humidex 28. UV index 6 or high. Tonight..Clear. Low 9. Sunday..Sunny. Wind east 20 km/h becoming light in the morning. High 24. Humidex 26. UV index 8 or very high. Brantford - County of Brant. Today..Showers or thunderstorms ending near noon then cloudy with 60 percent chance of showers. Risk of a thunderstorm this afternoon. High 23. Humidex 28. UV index 6 or high. Tonight..A few clouds. Low 9. Sunday..Clearing. High 24. Humidex 26. UV index 8 or very high. Niagara Falls - Welland - Southern Niagara Region. Today..Showers or thunderstorms ending this afternoon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this afternoon. Wind becoming south 20 km/h this afternoon. High 23. Humidex 28. UV index 5 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 13. Sunday..Mainly cloudy. Clearing late in the morning. Wind becoming northeast 20 km/h late in the afternoon. High 23. Humidex 25. UV index 8 or very high. St. Catharines - Grimsby - Northern Niagara Region. Today..Showers or thunderstorms ending this afternoon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this afternoon. High 23. Humidex 29. UV index 5 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 12. Sunday..Mainly cloudy. Clearing late in the morning. Wind becoming northeast 20 km/h late in the afternoon. High 23. Humidex 26. UV index 8 or very high. City of Hamilton. Today..Showers or thunderstorms ending early this afternoon then cloudy with 60 percent chance of showers. Risk of a thunderstorm this afternoon. Wind northeast 20 km/h becoming light this afternoon. High 22. Humidex 27. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 12. Sunday..Clearing. Wind becoming northeast 20 km/h late in the afternoon. High 23. UV index 8 or very high. Burlington - Oakville. Today..Showers ending early this afternoon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind northeast 20 km/h becoming light near noon. High 21. Humidex 26. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 11. Sunday..Clearing. High 24. Humidex 26. UV index 8 or very high. Halton Hills - Milton. Today..Showers ending early this afternoon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. High 21. Humidex 26. UV index 6 or high. Tonight..Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 11. Sunday..Clearing. High 24. Humidex 26. UV index 8 or very high. Mississauga - Brampton. Today..Showers ending early this afternoon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. High 21. Humidex 27. UV index 6 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 11. Sunday..Clearing. High 24. Humidex 26. UV index 8 or very high. Caledon. Today..Showers ending early this afternoon then cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind south 20 km/h becoming light this afternoon. High 20. Humidex 25. UV index 5 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 10. Sunday..Clearing. High 24. Humidex 26. UV index 8 or very high. Vaughan - Richmond Hill - Markham. Today..A few showers ending early this afternoon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind southeast 20 km/h becoming light this afternoon. High 21. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 11. Sunday..Clearing in the morning. High 24. Humidex 26. UV index 8 or very high. Newmarket - Georgina - Northern York Region. Today..A few showers ending early this afternoon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind south 20 km/h becoming light this afternoon. High 21. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 9. Sunday..Clearing. Wind north 20 km/h becoming light in the morning. High 23. Humidex 25. UV index 8 or very high. Pickering - Oshawa - Southern Durham Region. Today..A few showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. High 21. Humidex 25. UV index 6 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 11. Sunday..Clearing in the morning. Wind north 20 km/h becoming light in the morning. High 25. Humidex 27. UV index 8 or very high. Uxbridge - Beaverton - Northern Durham Region. Today..A few showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. Wind becoming south 20 km/h this afternoon. High 21. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 9. Sunday..Clearing in the morning. Wind north 20 km/h becoming light in the morning. High 25. Humidex 27. UV index 8 or very high. Goderich - Bluewater - Southern Huron County. Today..Showers ending early this afternoon then mainly cloudy with 40 percent chance of showers. Clearing this afternoon. Risk of a thunderstorm. High 23. Humidex 26. UV index 5 or moderate. Tonight..A few clouds. Wind north 20 km/h becoming light this evening. Low 9. Sunday..Clearing in the morning. Wind becoming east 20 km/h late in the afternoon. High 25. Humidex 27. UV index 8 or very high. Wingham - Blyth - Northern Huron County. Today..Showers ending early this afternoon then cloudy with 40 percent chance of showers. Becoming a mix of sun and cloud this afternoon. Risk of a thunderstorm. Wind west 20 km/h. High 23. Humidex 27. UV index 5 or moderate. Tonight..A few clouds. Low 8. Sunday..Clearing in the morning. Wind east 20 km/h. High 24. Humidex 26. UV index 8 or very high. Stratford - Mitchell - Southern Perth County. Today..Showers ending near noon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind becoming northwest 20 km/h gusting to 40 early this afternoon. High 23. Humidex 26. UV index 5 or moderate. Tonight..Clear. Low 9. Sunday..Sunny. Wind east 20 km/h. High 24. UV index 8 or very high. Listowel - Milverton - Northern Perth County. Today..Showers ending near noon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind becoming west 20 km/h early this afternoon. High 23. Humidex 27. UV index 6 or high. Tonight..Clear. Low 8. Sunday..A mix of sun and cloud. Becoming sunny in the morning. Wind southeast 20 km/h. High 24. UV index 8 or very high. Kitchener - Cambridge - Region of Waterloo. Today..Showers ending near noon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind becoming northwest 20 km/h gusting to 40 late this afternoon. High 23. Humidex 28. UV index 5 or moderate. Tonight..Clear. Low 8. Sunday..Sunny. Wind east 20 km/h becoming light in the morning. High 23. UV index 8 or very high. Guelph - Erin - Southern Wellington County. Today..Showers ending near noon then cloudy with 60 percent chance of showers. Risk of a thunderstorm. High 21. Humidex 25. UV index 5 or moderate. Tonight..A few clouds. Low 8. Sunday..Clearing. High 23. UV index 8 or very high. Mount Forest - Arthur - Northern Wellington County. Today..Showers ending near noon then mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. High 20. Humidex 25. UV index 6 or high. Tonight..A few clouds. Low 8. Sunday..Clearing in the morning. Wind east 20 km/h. High 23. UV index 8 or very high. Orangeville - Grand Valley - Southern Dufferin County. Today..Showers ending near noon then cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind south 20 km/h becoming light this afternoon. High 19. UV index 5 or moderate. Tonight..Mainly cloudy. Low 9. Sunday..Clearing. High 23. Humidex 25. UV index 8 or very high. Shelburne - Mansfield - Northern Dufferin County. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h becoming light late this afternoon. High 20. UV index 5 or moderate. Tonight..Partly cloudy. Low 9. Sunday..Clearing. Wind northeast 20 km/h becoming light in the morning. High 23. Humidex 25. UV index 8 or very high. Innisfil - New Tecumseth - Angus. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. High 19. UV index 5 or moderate. Tonight..Mainly cloudy. Low 9. Sunday..Clearing. High 24. Humidex 26. UV index 8 or very high. Saugeen Shores - Kincardine - Southern Bruce County. Today..Showers ending early this afternoon then cloudy with 40 percent chance of showers. Becoming a mix of sun and cloud this afternoon. Risk of a thunderstorm. Wind southwest 30 km/h becoming light this afternoon. High 22. Humidex 26. UV index 5 or moderate. Tonight..Partly cloudy. Wind north 20 km/h becoming light this evening. Low 7. Sunday..Clearing in the morning. Wind becoming southeast 20 km/h gusting to 40 in the morning then light early in the afternoon. High 23. UV index 7 or high. Bruce Peninsula - Sauble Beach - Tobermory. Today..Showers ending early this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm. Wind becoming west 20 km/h this afternoon. High 20. UV index 5 or moderate. Tonight..Cloudy. Low 7. Sunday..Clearing in the morning. Wind becoming east 20 km/h in the morning. High 23. Humidex 25. UV index 7 or high. Hanover - Dundalk - Southern Grey County. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming west 20 this afternoon. High 20. UV index 5 or moderate. Tonight..Partly cloudy. Low 9. Sunday..Clearing in the morning. Wind east 20 km/h. High 24. UV index 8 or very high. Owen Sound - Blue Mountains - Northern Grey County. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming northwest 20 km/h late this afternoon. High 18. UV index 5 or moderate. Tonight..Clearing late this evening. Wind northwest 20 km/h becoming light early this evening. Low 10. Sunday..A mix of sun and cloud. Wind becoming east 20 km/h late in the morning. High 20. UV index 7 or high. Barrie - Collingwood - Hillsdale. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. High 20. Humidex 25. UV index 5 or moderate. Tonight..Cloudy. Low 9. Sunday..Clearing in the morning. High 23. Humidex 25. UV index 8 or very high. Midland - Coldwater - Orr Lake. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h gusting to 40 becoming light early this afternoon. Wind becoming southwest 20 this afternoon. High 22. Humidex 26. UV index 5 or moderate. Tonight..Cloudy. Wind northwest 20 km/h becoming light early this evening. Low 9. Sunday..Clearing. High 23. Humidex 25. UV index 8 or very high. Orillia - Lagoon City - Washago. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southwest 30 km/h late this afternoon. High 20. Humidex 25. UV index 5 or moderate. Tonight..Cloudy. Low 9. Sunday..Clearing in the morning. High 23. Humidex 25. UV index 8 or very high. Cobourg - Colborne - Western Northumberland County. Today..Showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. High 22. UV index 3 or moderate. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 13. Sunday..Clearing in the morning. High 23. Humidex 27. UV index 8 or very high. Belleville - Quinte West - Eastern Northumberland County. Today..Showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. High 21. UV index 3 or moderate. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 13. Sunday..Clearing in the morning. High 23. Humidex 27. UV index 8 or very high. Picton - Sandbanks Park. Today..Showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. Wind northeast 20 km/h becoming light near noon. High 23. Humidex 26. UV index 3 or moderate. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 13. Sunday..Clearing in the morning. High 23. Humidex 27. UV index 8 or very high. Napanee - Consecon. Today..Showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. High 21. UV index 3 or moderate. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 13. Sunday..Clearing in the morning. High 23. Humidex 27. UV index 8 or very high. Kingston - Odessa - Frontenac Islands. Today..Showers ending late this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm. High 22. Humidex 25. UV index 3 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 13. Sunday..Mainly sunny. High 22. Humidex 26. UV index 8 or very high. Lindsay - Southern Kawartha Lakes. Today..A few showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. Wind becoming south 20 km/h this afternoon. High 21. Humidex 26. UV index 6 or high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 9. Sunday..Clearing in the morning. High 25. Humidex 27. UV index 8 or very high. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind east 30 km/h becoming light early this afternoon. Wind becoming south 20 this afternoon. High 21. UV index 6 or high. Tonight..Cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 9. Sunday..Clearing in the morning. High 25. Humidex 27. UV index 8 or very high. Peterborough City - Lakefield - Southern Peterborough County. Today..Showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. High 20. UV index 4 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 9. Sunday..Clearing in the morning. High 25. Humidex 27. UV index 8 or very high. Apsley - Woodview - Northern Peterborough County. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. High 21. UV index 6 or high. Tonight..Cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 9. Sunday..Clearing in the morning. High 25. Humidex 27. UV index 8 or very high. Stirling - Tweed - Madoc. Today..Showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm. High 22. UV index 3 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 12. Sunday..Clearing in the morning. High 25. Humidex 27. UV index 8 or very high. Tamworth - Sydenham - South Frontenac. Today..Showers ending late this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm. High 22. UV index 3 or moderate. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 12. Sunday..Mainly sunny. High 25. Humidex 28. UV index 8 or very high. Kaladar - Bannockburn - Bon Echo Park. Today..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. High 22. UV index 8 or very high. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 9. Sunday..A mix of sun and cloud. High 25. Humidex 26. UV index 8 or very high. Bancroft - Hastings Highlands - Denbigh. Today..Showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm late this afternoon. Wind becoming southwest 20 km/h late this afternoon. High 21. UV index 3 or moderate. Tonight..Cloudy. 30 percent chance of showers this evening. Risk of a thunderstorm early this evening. Low 9. Sunday..Clearing. High 24. UV index 8 or very high. Gananoque - Mallorytown. Today..A mix of sun and cloud with 60 percent chance of showers and risk of a thunderstorm. High 23. Humidex 25. UV index 8 or very high. Tonight..Cloudy with 30 percent chance of showers this evening then partly cloudy. Risk of a thunderstorm this evening. Low 15. Sunday..A mix of sun and cloud. Clearing late in the morning. High 26. Humidex 29. UV index 8 or very high. Brockville - Prescott. Today..A mix of sun and cloud with 60 percent chance of showers and risk of a thunderstorm. High 22. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers this evening with risk of a thunderstorm. Low 14. Sunday..Mainly cloudy. Clearing late in the morning. High 26. Humidex 29. UV index 8 or very high. Westport - Charleston Lake. Today..Increasing cloudiness late this morning. 60 percent chance of showers with risk of a thunderstorm. Wind south 20 km/h becoming light this afternoon. High 22. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers this evening with risk of a thunderstorm. Low 14. Sunday..A mix of sun and cloud. High 25. Humidex 28. UV index 8 or very high. Merrickville-Wolford - Kemptville. Today..A mix of sun and cloud with 60 percent chance of showers and risk of a thunderstorm. High 21. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers this evening with risk of a thunderstorm. Low 13. Sunday..Mainly cloudy. Clearing late in the morning. High 26. Humidex 28. UV index 8 or very high. Ottawa North - Kanata - Orl‚ans. Today..Increasing cloudiness late this morning. 60 percent chance of showers. High 21. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers this evening. Low 13. Sunday..Clearing. High 25. Humidex 27. UV index 7 or high. Ottawa South - Richmond - Metcalfe. Today..Increasing cloudiness late this morning. 60 percent chance of showers. High 21. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers this evening. Low 13. Sunday..Clearing. High 25. Humidex 27. UV index 7 or high. Gatineau. Today..Increasing cloudiness late this morning. 60 percent chance of showers. High 19. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers this evening. Low 11. Sunday..Cloudy. Becoming a mix of sun and cloud in the morning. High 25. Humidex 28. UV index 7 or high. Prescott and Russell. Today..Increasing cloudiness late this morning. 60 percent chance of showers. High 22. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers this evening. Low 12. Sunday..Clearing. High 25. Humidex 28. UV index 7 or high. Morrisburg - Long Sault. Today..Sunny near noon then a mix of sun and cloud with 60 percent chance of showers. High 22. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers this evening. Low 13. Sunday..Mainly cloudy. Clearing late in the morning. High 26. Humidex 29. UV index 7 or high. Cornwall - Lancaster. Today..Sunny near noon then a mix of sun and cloud with 60 percent chance of showers. High 20. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers this evening. Low 14. Sunday..Mainly cloudy. Clearing late in the morning. High 25. Humidex 27. UV index 7 or high. Winchester - Newington. Today..A mix of sun and cloud with 60 percent chance of showers. High 22. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers this evening. Low 13. Sunday..Clearing. High 25. Humidex 28. UV index 7 or high. Maxville - Alexandria. Today..Sunny near noon then a mix of sun and cloud with 60 percent chance of showers. High 22. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers this evening. Low 12. Sunday..Clearing. High 25. Humidex 27. UV index 7 or high. Plevna - Sharbot Lake - Western Lanark County. Today..Increasing cloudiness late this morning. 60 percent chance of showers with risk of a thunderstorm. High 22. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers this evening with risk of a thunderstorm. Low 11. Sunday..A mix of sun and cloud. High 25. Humidex 27. UV index 7 or high. Smiths Falls - Perth - Eastern Lanark County. Today..Increasing cloudiness late this morning. 60 percent chance of showers with risk of a thunderstorm. High 22. UV index 8 or very high. Tonight..Mainly cloudy. 30 percent chance of showers this evening with risk of a thunderstorm. Low 12. Sunday..A mix of sun and cloud. High 25. Humidex 27. UV index 7 or high. Port Carling - Port Severn. Today..Showers ending this afternoon then cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind southeast 30 km/h becoming light early this afternoon. Wind becoming northwest 30 late this afternoon. High 21. UV index 4 or moderate. Tonight..Cloudy. Wind northwest 20 km/h becoming light early this evening. Low 8. Sunday..Clearing. High 24. Humidex 26. UV index 7 or high. Bracebridge - Gravenhurst. Today..Showers ending this afternoon then cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind southeast 20 km/h becoming light this afternoon. High 20. UV index 4 or moderate. Tonight..Cloudy. Low 8. Sunday..Clearing in the morning. High 24. Humidex 26. UV index 7 or high. Town of Parry Sound - Rosseau - Killbear Park. Today..Showers ending this afternoon then cloudy with 60 percent chance of showers. Risk of a thunderstorm. High 19. UV index 4 or moderate. Tonight..Cloudy. Low 8. Sunday..Clearing in the morning. Wind north 20 km/h becoming light near noon. High 24. Humidex 27. UV index 7 or high. Huntsville - Baysville. Today..Showers ending this afternoon then cloudy with 60 percent chance of showers. Risk of a thunderstorm. High 20. UV index 4 or moderate. Tonight..Cloudy. Low 8. Sunday..Clearing in the morning. High 24. Humidex 26. UV index 7 or high. Haliburton - Minden - Southern Haliburton County. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm. High 21. UV index 3 or moderate. Tonight..Cloudy. 30 percent chance of showers early this evening. Low 9. Sunday..Clearing in the morning. High 23. Humidex 25. UV index 8 or very high. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm. Wind southwest 20 km/h. High 20. UV index 3 or moderate. Tonight..Cloudy. 30 percent chance of showers early this evening. Low 9. Sunday..Clearing in the morning. High 23. Humidex 25. UV index 8 or very high. Barry's Bay - Killaloe. Today..Showers ending this afternoon then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm late this afternoon. Wind becoming south 20 km/h late this afternoon. High 21. UV index 3 or moderate. Tonight..Cloudy. 30 percent chance of showers this evening. Risk of a thunderstorm early this evening. Low 10. Sunday..Mainly cloudy. Clearing near noon. High 24. UV index 7 or high. Renfrew - Arnprior - Calabogie. Today..Cloudy with 60 percent chance of showers and risk of a thunderstorm. High 20. UV index 7 or high. Tonight..Cloudy. 30 percent chance of showers this evening with risk of a thunderstorm. Low 11. Sunday..Mainly cloudy. Clearing near noon. High 24. UV index 7 or high. Petawawa - Pembroke - Cobden. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm late this afternoon. High 17. UV index 3 or moderate. Tonight..Cloudy. 30 percent chance of showers this evening. Risk of a thunderstorm early this evening. Low 12. Sunday..A mix of sun and cloud. Clearing near noon. High 24. UV index 7 or high. Western Algonquin Park - Lake of Two Rivers. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm. Wind south 20 km/h becoming light early this afternoon. High 19. UV index 3 or moderate. Tonight..Cloudy. 30 percent chance of showers early this evening. Low 7. Sunday..Clearing. High 23. UV index 7 or high. Deep River - Whitney - Eastern Algonquin Park. Today..Showers ending this afternoon then cloudy with 40 percent chance of showers. Risk of a thunderstorm late this afternoon. High 21. UV index 3 or moderate. Tonight..Cloudy. 30 percent chance of showers this evening. Risk of a thunderstorm early this evening. Low 7. Sunday..Clearing. High 23. UV index 7 or high. Bayfield Inlet - Dunchurch. Today..Showers ending this afternoon then cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind southeast 20 km/h becoming light early this afternoon. High 19. UV index 4 or moderate. Tonight..Cloudy. Low 9. Sunday..Clearing in the morning. Wind northeast 20 km/h becoming light near noon. High 25. Humidex 26. UV index 7 or high. South River - Burk's Falls. Today..Showers ending this afternoon then cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind southeast 20 km/h becoming light early this afternoon. High 19. UV index 4 or moderate. Tonight..Cloudy. Low 9. Sunday..Clearing in the morning. Wind northeast 20 km/h becoming light near noon. High 25. Humidex 26. UV index 7 or high. End $$$$^^ --- up 1 week, 4 days, 18 hours, 55 minutes * Origin: Northern Realms (1:229/664) .