Subj : Southern Ontario Weather To : All From : Northern Realms Date : Fri May 17 2024 15:35:00 FPCN11 CWTO 171930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Friday 17 May 2024 for tonight Saturday and Saturday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Saturday. City of Toronto. Tonight..A few showers ending this evening then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Temperature steady near 16. Saturday..Cloudy. 30 percent chance of showers or drizzle in the morning. Fog patches dissipating in the morning. High 21. Humidex 26. UV index 5 or moderate. Saturday night..Cloudy. Fog patches developing overnight. Low 14. Windsor - Leamington - Essex County. Tonight..Mainly cloudy. 30 percent chance of showers early this evening. 30 percent chance of showers or drizzle before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 13. Saturday..Mainly cloudy with 30 percent chance of showers or drizzle. Fog patches dissipating in the morning. High 24. Humidex 30. UV index 7 or high. Saturday night..Partly cloudy. 30 percent chance of showers early in the evening. Fog patches developing overnight. Low 12. Chatham-Kent - Rondeau Park. Tonight..Cloudy. 30 percent chance of showers early this evening. 30 percent chance of showers or drizzle before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 13. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. 30 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 24. Humidex 30. UV index 6 or high. Saturday night..Partly cloudy. 30 percent chance of showers early in the evening. Fog patches developing overnight. Low 12. Sarnia - Petrolia - Western Lambton County. Tonight..Cloudy. 30 percent chance of showers early this evening. 30 percent chance of showers or drizzle before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 13. Saturday..Mainly cloudy. 30 percent chance of showers or drizzle early in the morning. 30 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 23. Humidex 27. UV index 8 or very high. Saturday night..Partly cloudy. 30 percent chance of showers early in the evening. Fog patches developing overnight. Low 12. Watford - Pinery Park - Eastern Lambton County. Tonight..Cloudy. 30 percent chance of showers early this evening. 30 percent chance of showers or drizzle before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 14. Saturday..Mainly cloudy. 30 percent chance of showers or drizzle early in the morning. 30 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 25. Humidex 28. UV index 6 or high. Saturday night..Partly cloudy. 30 percent chance of showers early in the evening. Fog patches developing overnight. Low 12. Rodney - Shedden - Western Elgin County. Tonight..Cloudy. 40 percent chance of showers early this evening. 30 percent chance of showers or drizzle before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 15. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. 40 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 24. Humidex 29. UV index 6 or high. Saturday night..Partly cloudy. 40 percent chance of showers early in the evening. Fog patches developing overnight. Low 12. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Cloudy with 60 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 15. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Becoming a mix of sun and cloud in the afternoon. Fog patches dissipating in the morning. High 24. Humidex 29. UV index 7 or high. Saturday night..Clear. Becoming partly cloudy late in the evening. Low 12. Strathroy - Komoka - Western Middlesex County. Tonight..Cloudy. 40 percent chance of showers early this evening. 30 percent chance of showers or drizzle before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 15. Saturday..Mainly cloudy. 30 percent chance of showers or drizzle early in the morning. 40 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 25. Humidex 30. UV index 7 or high. Saturday night..Partly cloudy. 40 percent chance of showers early in the evening. Fog patches developing overnight. Low 12. London - Parkhill - Eastern Middlesex County. Tonight..Cloudy. 40 percent chance of showers early this evening. 30 percent chance of showers or drizzle before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Temperature steady near 16. Saturday..Mainly cloudy. 30 percent chance of showers or drizzle early in the morning. 40 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 25. Humidex 30. UV index 7 or high. Saturday night..Partly cloudy with 40 percent chance of showers early in the evening then clear. Fog patches developing overnight. Low 12. Simcoe - Delhi - Norfolk. Tonight..Cloudy. 70 percent chance of showers this evening. 30 percent chance of showers or drizzle before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 14. Saturday..Mainly cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 23. Humidex 28. UV index 6 or high. Saturday night..Clear. Becoming partly cloudy after midnight. Low 13. Dunnville - Caledonia - Haldimand. Tonight..A few showers ending this evening then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 14. Saturday..Mainly cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 21. Humidex 26. UV index 6 or high. Saturday night..Increasing cloudiness. 30 percent chance of showers or drizzle overnight. Fog patches developing overnight. Low 14. Woodstock - Tillsonburg - Oxford County. Tonight..Cloudy with 60 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 23. Humidex 29. UV index 6 or high. Saturday night..Clear. Becoming partly cloudy before morning. Low 13. Brantford - County of Brant. Tonight..Cloudy. 70 percent chance of showers this evening. 30 percent chance of showers or drizzle before morning. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 23. Humidex 29. UV index 5 or moderate. Saturday night..Clear. Increasing cloudiness near midnight. Low 13. Niagara Falls - Welland - Southern Niagara Region. Tonight..A few showers ending this evening then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Temperature steady near 16. Saturday..Mainly cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 20. Humidex 25. UV index 7 or high. Saturday night..Partly cloudy. Becoming cloudy after midnight with 30 percent chance of showers or drizzle overnight. Fog patches developing overnight. Low 14. St. Catharines - Grimsby - Northern Niagara Region. Tonight..A few showers ending this evening then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Temperature steady near 15. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 19. UV index 5 or moderate. Saturday night..Mainly cloudy. 30 percent chance of showers or drizzle overnight. Fog patches developing overnight. Low 12. City of Hamilton. Tonight..A few showers ending this evening then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 13. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 20. UV index 5 or moderate. Saturday night..Partly cloudy. Becoming cloudy near midnight with 30 percent chance of showers or drizzle overnight. Fog patches developing overnight. Low 14. Burlington - Oakville. Tonight..A few showers ending this evening then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Wind southeast 20 km/h becoming light early this evening. Low 12. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 20. UV index 5 or moderate. Saturday night..Mainly cloudy. 30 percent chance of showers or drizzle overnight. Fog patches developing overnight. Low 14. Halton Hills - Milton. Tonight..A few showers ending this evening then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers or drizzle in the morning. Fog patches dissipating in the morning. High 21. Humidex 26. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Low 13. Mississauga - Brampton. Tonight..A few showers ending this evening then cloudy with 40 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers or drizzle in the morning. Fog patches dissipating in the morning. High 21. Humidex 26. UV index 5 or moderate. Saturday night..Partly cloudy. Becoming cloudy in the evening. Fog patches developing overnight. Low 13. Caledon. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Wind southeast 20 km/h becoming light early this evening. Low 14. Saturday..Cloudy. Fog patches dissipating in the morning. High 22. Humidex 27. UV index 6 or high. Saturday night..Partly cloudy. Fog patches developing overnight. Low 12. Vaughan - Richmond Hill - Markham. Tonight..Cloudy with 60 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 15. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 23. Humidex 28. UV index 5 or moderate. Saturday night..Partly cloudy. Becoming cloudy in the evening. Fog patches developing overnight. Low 13. Newmarket - Georgina - Northern York Region. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Wind southeast 20 km/h becoming light early this evening. Low 15. Saturday..Cloudy. Fog patches dissipating in the morning. High 23. Humidex 28. UV index 6 or high. Saturday night..Partly cloudy. Becoming cloudy near midnight. Fog patches developing overnight. Low 13. Pickering - Oshawa - Southern Durham Region. Tonight..Mainly cloudy with 60 percent chance of showers or drizzle. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Temperature steady near 15. Saturday..Cloudy. 30 percent chance of showers or drizzle early in the morning. Fog patches dissipating in the morning. High 22. Humidex 27. UV index 5 or moderate. Saturday night..Mainly cloudy. Fog patches developing overnight. Low 14. Uxbridge - Beaverton - Northern Durham Region. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Temperature steady near 15. Saturday..Cloudy. Fog patches dissipating in the morning. High 23. Humidex 28. UV index 5 or moderate. Saturday night..Mainly cloudy. Fog patches developing overnight. Low 12. Goderich - Bluewater - Southern Huron County. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 12. Saturday..Mainly cloudy. 40 percent chance of showers late in the afternoon. High 25. Humidex 29. UV index 6 or high. Saturday night..Partly cloudy with 40 percent chance of showers early in the evening then clear. Low 12. Wingham - Blyth - Northern Huron County. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 12. Saturday..Mainly cloudy. 40 percent chance of showers late in the afternoon. High 26. Humidex 30. UV index 7 or high. Saturday night..Partly cloudy with 40 percent chance of showers early in the evening then clear. Low 12. Stratford - Mitchell - Southern Perth County. Tonight..Cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 12. Saturday..Mainly cloudy. 30 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 25. Humidex 29. UV index 6 or high. Saturday night..Partly cloudy with 30 percent chance of showers early in the evening then clear. Fog patches developing overnight. Low 12. Listowel - Milverton - Northern Perth County. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 12. Saturday..Mainly cloudy. 30 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 25. Humidex 29. UV index 6 or high. Saturday night..Partly cloudy with 30 percent chance of showers early in the evening. Clearing late in the evening. Fog patches developing overnight. Low 12. Kitchener - Cambridge - Region of Waterloo. Tonight..Cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Temperature steady near 15. Saturday..Cloudy. Fog patches dissipating in the morning. High 22. Humidex 27. UV index 5 or moderate. Saturday night..A few clouds. Fog patches developing overnight. Low 12. Guelph - Erin - Southern Wellington County. Tonight..Cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 14. Saturday..Cloudy. Fog patches dissipating in the morning. High 22. Humidex 27. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Low 12. Mount Forest - Arthur - Northern Wellington County. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Fog patches developing after midnight. Temperature steady near 14. Saturday..Mainly cloudy. 30 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 6 or high. Saturday night..Mainly cloudy. 30 percent chance of showers early in the evening. Clearing overnight. Fog patches developing overnight. Low 12. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Mainly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Wind southeast 20 km/h becoming light early this evening. Temperature steady near 15. Saturday..Cloudy. Fog patches dissipating in the morning. High 24. Humidex 28. UV index 6 or high. Saturday night..Partly cloudy. Fog patches developing overnight. Low 10. Shelburne - Mansfield - Northern Dufferin County. Tonight..Mainly cloudy. 60 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 14. Saturday..Mainly cloudy. Fog patches dissipating in the morning. High 24. Humidex 28. UV index 6 or high. Saturday night..Partly cloudy. Fog patches developing overnight. Low 10. Innisfil - New Tecumseth - Angus. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Wind south 20 km/h becoming light this evening. Low 14. Saturday..Cloudy. Becoming a mix of sun and cloud late in the morning. Fog patches dissipating in the morning. High 25. Humidex 29. UV index 7 or high. Saturday night..Partly cloudy. Fog patches developing overnight. Low 10. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Low 12. Saturday..Mainly cloudy. 40 percent chance of showers late in the afternoon. High 21. UV index 6 or high. Saturday night..Partly cloudy. 40 percent chance of showers early in the evening. Low 14. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Mainly cloudy. 30 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 11. Saturday..Cloudy. Becoming a mix of sun and cloud in the morning. Fog patches dissipating in the morning. High 23. Humidex 27. UV index 7 or high. Saturday night..A few clouds. Low 14. Hanover - Dundalk - Southern Grey County. Tonight..Mainly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 13. Saturday..Mainly cloudy. 30 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 25. Humidex 28. UV index 7 or high. Saturday night..Partly cloudy. 30 percent chance of showers early in the evening. Clearing overnight. Fog patches developing overnight. Low 13. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing after midnight. Low 12. Saturday..Cloudy. 30 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 20. UV index 5 or moderate. Saturday night..Mainly cloudy. 30 percent chance of showers early in the evening. Fog patches developing overnight. Low 14. Barrie - Collingwood - Hillsdale. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 12. Saturday..Cloudy. Becoming a mix of sun and cloud in the morning. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 7 or high. Saturday night..A few clouds. Increasing cloudiness near midnight. Fog patches developing overnight. Low 11. Midland - Coldwater - Orr Lake. Tonight..Partly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 12. Saturday..Cloudy. Becoming a mix of sun and cloud in the morning. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 7 or high. Saturday night..Clear. Becoming partly cloudy after midnight. Fog patches developing overnight. Low 11. Orillia - Lagoon City - Washago. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 12. Saturday..Mainly cloudy. Fog patches dissipating in the morning. High 23. Humidex 26. UV index 6 or high. Saturday night..Increasing cloudiness. Fog patches developing overnight. Low 11. Cobourg - Colborne - Western Northumberland County. Tonight..Cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 15. Saturday..Cloudy. 40 percent chance of showers in the morning. Fog patches dissipating in the morning. High 22. Humidex 27. UV index 5 or moderate. Saturday night..Mainly cloudy. Fog patches developing overnight. Low 12. Belleville - Quinte West - Eastern Northumberland County. Tonight..Cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 15. Saturday..Cloudy. 40 percent chance of showers in the morning. Fog patches dissipating in the morning. High 22. Humidex 27. UV index 5 or moderate. Saturday night..Mainly cloudy. Fog patches developing overnight. Low 12. Picton - Sandbanks Park. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers in the morning and early in the afternoon. Fog patches dissipating in the morning. High 22. Humidex 27. UV index 5 or moderate. Saturday night..Mainly cloudy. Fog patches developing overnight. Low 11. Napanee - Consecon. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers in the morning and early in the afternoon. Fog patches dissipating in the morning. High 22. Humidex 27. UV index 5 or moderate. Saturday night..Mainly cloudy. Fog patches developing overnight. Low 11. Kingston - Odessa - Frontenac Islands. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers in the morning and early in the afternoon. Fog patches dissipating in the morning. High 22. Humidex 27. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Low 11. Lindsay - Southern Kawartha Lakes. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 12. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 23. Humidex 27. UV index 5 or moderate. Saturday night..Mainly cloudy. Fog patches developing overnight. Low 10. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 12. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 23. Humidex 27. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Low 10. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 12. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 23. Humidex 27. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Low 10. Apsley - Woodview - Northern Peterborough County. Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 12. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 23. Humidex 27. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Low 10. Stirling - Tweed - Madoc. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers in the morning and early in the afternoon. Fog patches dissipating in the morning. High 25. Humidex 28. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Low 11. Tamworth - Sydenham - South Frontenac. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers in the morning and early in the afternoon. Fog patches dissipating in the morning. High 25. Humidex 28. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Low 11. Kaladar - Bannockburn - Bon Echo Park. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Low 12. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Low 8. Bancroft - Hastings Highlands - Denbigh. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Low 12. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 24. Humidex 27. UV index 6 or high. Saturday night..Partly cloudy. Fog patches developing overnight. Low 8. Gananoque - Mallorytown. Tonight..Cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Low 15. Saturday..Mainly cloudy. 30 percent chance of showers in the morning. Wind south 20 km/h becoming light in the morning. High 25. Humidex 27. UV index 5 or moderate. Saturday night..Partly cloudy. Low 12. Brockville - Prescott. Tonight..Cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Low 15. Saturday..Cloudy. 30 percent chance of showers in the morning. High 25. Humidex 27. UV index 5 or moderate. Saturday night..Partly cloudy. Clearing after midnight. Low 12. Westport - Charleston Lake. Tonight..Cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Low 15. Saturday..Cloudy. 30 percent chance of showers in the morning. High 25. Humidex 27. UV index 5 or moderate. Saturday night..A few clouds. Low 12. Merrickville-Wolford - Kemptville. Tonight..Becoming cloudy this evening with 60 percent chance of showers this evening and overnight. Risk of a thunderstorm this evening and after midnight. Low 15. Saturday..Cloudy. 30 percent chance of showers in the morning. High 24. Humidex 26. UV index 5 or moderate. Saturday night..Partly cloudy. Clearing after midnight. Low 12. Ottawa North - Kanata - Orl‚ans. Tonight..Becoming cloudy this evening with 60 percent chance of showers this evening and overnight. Risk of a thunderstorm this evening and after midnight. Low 16. Saturday..Cloudy. 30 percent chance of showers in the morning. High 25. Humidex 28. UV index 6 or high. Saturday night..Clearing in the evening. Low 12. Ottawa South - Richmond - Metcalfe. Tonight..Becoming cloudy this evening with 60 percent chance of showers this evening and overnight. Risk of a thunderstorm this evening and after midnight. Low 16. Saturday..Cloudy. 30 percent chance of showers in the morning. High 25. Humidex 28. UV index 6 or high. Saturday night..Clearing in the evening. Low 12. Gatineau. Tonight..Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Low 16. Saturday..Cloudy. 30 percent chance of showers in the morning. Becoming a mix of sun and cloud in the afternoon. High 24. Humidex 27. UV index 5 or moderate. Saturday night..A few clouds. Low 12. Prescott and Russell. Tonight..Becoming cloudy this evening with 60 percent chance of showers this evening and overnight. Risk of a thunderstorm this evening and after midnight. Low 16. Saturday..Mainly cloudy. 30 percent chance of showers in the morning. High 25. Humidex 28. UV index 6 or high. Saturday night..A few clouds. Low 12. Morrisburg - Long Sault. Tonight..Cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Low 15. Saturday..Mainly cloudy. 30 percent chance of showers in the morning. High 24. Humidex 26. UV index 6 or high. Saturday night..Partly cloudy. Low 12. Cornwall - Lancaster. Tonight..Cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Low 15. Saturday..Cloudy with 30 percent chance of showers in the morning then a mix of sun and cloud. High 24. Humidex 26. UV index 6 or high. Saturday night..A few clouds. Low 12. Winchester - Newington. Tonight..Becoming cloudy this evening with 60 percent chance of showers this evening and overnight. Risk of a thunderstorm this evening and after midnight. Low 15. Saturday..Mainly cloudy. 30 percent chance of showers in the morning. High 25. Humidex 27. UV index 6 or high. Saturday night..Partly cloudy. Low 12. Maxville - Alexandria. Tonight..Becoming cloudy this evening with 60 percent chance of showers this evening and overnight. Risk of a thunderstorm this evening and after midnight. Low 15. Saturday..Mainly cloudy. 30 percent chance of showers in the morning. High 25. Humidex 27. UV index 6 or high. Saturday night..A few clouds. Low 12. Plevna - Sharbot Lake - Western Lanark County. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 14. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 25. Humidex 27. UV index 5 or moderate. Saturday night..Clearing in the evening. Fog patches developing overnight. Low 11. Smiths Falls - Perth - Eastern Lanark County. Tonight..Cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening and after midnight. Low 14. Saturday..Cloudy. 30 percent chance of showers in the morning. High 25. Humidex 27. UV index 5 or moderate. Saturday night..Mainly cloudy. Clearing after midnight. Low 11. Port Carling - Port Severn. Tonight..Mainly cloudy. 60 percent chance of showers this evening. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Saturday..Cloudy. Becoming a mix of sun and cloud in the morning. Fog patches dissipating in the morning. High 25. Humidex 29. UV index 7 or high. Saturday night..Clear. Becoming partly cloudy after midnight. Fog patches developing overnight. Low 11. Bracebridge - Gravenhurst. Tonight..Mainly cloudy. 60 percent chance of showers this evening. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Saturday..Mainly cloudy. Fog patches dissipating in the morning. High 25. Humidex 29. UV index 6 or high. Saturday night..A few clouds. Increasing cloudiness near midnight. Fog patches developing overnight. Low 11. Town of Parry Sound - Rosseau - Killbear Park. Tonight..Partly cloudy. 60 percent chance of showers this evening. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Saturday..Cloudy. Becoming a mix of sun and cloud in the morning. Fog patches dissipating in the morning. High 25. Humidex 29. UV index 7 or high. Saturday night..Clear. Becoming partly cloudy after midnight. Fog patches developing overnight. Low 11. Huntsville - Baysville. Tonight..Mainly cloudy. 60 percent chance of showers this evening. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Saturday..Mainly cloudy. Fog patches dissipating in the morning. High 25. Humidex 29. UV index 6 or high. Saturday night..Partly cloudy. Fog patches developing overnight. Low 11. Haliburton - Minden - Southern Haliburton County. Tonight..Partly cloudy. 60 percent chance of showers this evening and after midnight. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Saturday..Cloudy. Fog patches dissipating in the morning. High 23. Humidex 27. UV index 5 or moderate. Saturday night..Mainly cloudy. Fog patches developing overnight. Low 9. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Tonight..Partly cloudy. 60 percent chance of showers this evening and after midnight. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 11. Saturday..Cloudy. Fog patches dissipating in the morning. High 23. Humidex 27. UV index 5 or moderate. Saturday night..Cloudy. Becoming partly cloudy in the evening. Fog patches developing overnight. Low 9. Barry's Bay - Killaloe. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 11. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 25. Humidex 27. UV index 6 or high. Saturday night..Partly cloudy. Fog patches developing overnight. Low 10. Renfrew - Arnprior - Calabogie. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 11. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 25. Humidex 27. UV index 6 or high. Saturday night..Clearing in the evening. Fog patches developing overnight. Low 10. Petawawa - Pembroke - Cobden. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Wind southeast 20 km/h becoming light early this evening. Low 11. Saturday..Mainly cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 25. Humidex 27. UV index 5 or moderate. Saturday night..Partly cloudy. Fog patches developing overnight. Wind southeast 20 km/h becoming light early in the evening. Low 10. Western Algonquin Park - Lake of Two Rivers. Tonight..Partly cloudy. 60 percent chance of showers this evening and after midnight. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Low 9. Saturday..Mainly cloudy. Fog patches dissipating in the morning. High 24. Humidex 26. UV index 5 or moderate. Saturday night..Cloudy. Becoming partly cloudy near midnight. Fog patches developing overnight. Low 8. Deep River - Whitney - Eastern Algonquin Park. Tonight..Partly cloudy with 60 percent chance of showers and risk of a thunderstorm. Fog patches developing after midnight. Wind south 20 km/h becoming light early this evening. Low 9. Saturday..Cloudy. 30 percent chance of showers early in the morning. Fog patches dissipating in the morning. High 24. Humidex 26. UV index 6 or high. Saturday night..Cloudy. Becoming partly cloudy late in the evening. Fog patches developing overnight. Low 8. Bayfield Inlet - Dunchurch. Tonight..Partly cloudy. 60 percent chance of showers this evening. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Wind southwest 20 km/h becoming light early this evening. Low 11. Saturday..A mix of sun and cloud. Fog patches dissipating in the morning. High 25. Humidex 28. UV index 6 or high. Saturday night..Partly cloudy. Fog patches developing overnight. Low 13. South River - Burk's Falls. Tonight..Partly cloudy. 60 percent chance of showers this evening. Risk of a thunderstorm early this evening. Fog patches developing after midnight. Wind southwest 20 km/h becoming light early this evening. Low 11. Saturday..A mix of sun and cloud. Fog patches dissipating in the morning. High 25. Humidex 28. UV index 6 or high. Saturday night..Partly cloudy. Fog patches developing overnight. Low 13. End $$$$^^ --- up 3 days, 23 hours, 25 minutes * Origin: Northern Realms (1:229/664) .