Subj : Southern Ontario Weather To : All From : Northern Realms Date : Thu Jul 18 2024 15:35:00 FPCN11 CWTO 181930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Thursday 18 July 2024 for tonight Friday and Friday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Friday. City of Toronto. Tonight..Clearing early this evening. Wind north 20 km/h becoming light this evening. Low 14. Friday..Sunny. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 16. Windsor - Leamington - Essex County. Tonight..Mainly cloudy. Clearing this evening. Low 10. Friday..Sunny. High 27. Humidex 30. UV index 8 or very high. Friday night..Clear. Low 14. Chatham-Kent - Rondeau Park. Tonight..Clear. Wind north 30 km/h becoming light this evening. Low 10. Friday..Sunny. High 27. Humidex 30. UV index 8 or very high. Friday night..Clear. Low 14. Sarnia - Petrolia - Western Lambton County. Tonight..Clear. Wind north 30 km/h becoming light this evening. Low 10. Friday..Sunny. High 26. Humidex 31. UV index 8 or very high. Friday night..Clear. Low 13. Watford - Pinery Park - Eastern Lambton County. Tonight..Mainly cloudy. Clearing near midnight. Low 10. Friday..Sunny. High 26. Humidex 31. UV index 8 or very high. Friday night..Clear. Low 13. Rodney - Shedden - Western Elgin County. Tonight..Clear. Wind north 30 km/h becoming light this evening. Low 10. Friday..Sunny. High 24. Humidex 27. UV index 8 or very high. Friday night..Clear. Low 13. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Clearing early this evening. Wind northwest 20 km/h becoming light this evening. Low 10. Friday..Sunny. High 24. Humidex 27. UV index 8 or very high. Friday night..Clear. Low 13. Strathroy - Komoka - Western Middlesex County. Tonight..Clear. Wind north 20 km/h becoming light this evening. Low 10. Friday..Sunny. High 26. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. London - Parkhill - Eastern Middlesex County. Tonight..Clearing. Wind northwest 20 km/h becoming light this evening. Low 10. Friday..Sunny. High 26. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. Simcoe - Delhi - Norfolk. Tonight..Mainly cloudy. Clearing late this evening. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 12. Dunnville - Caledonia - Haldimand. Tonight..Mainly cloudy. Clearing near midnight. Low 11. Friday..Sunny. High 25. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 12. Woodstock - Tillsonburg - Oxford County. Tonight..Mainly cloudy. Clearing this evening. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. Brantford - County of Brant. Tonight..Mainly cloudy. Clearing near midnight. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. Niagara Falls - Welland - Southern Niagara Region. Tonight..Mainly cloudy. Clearing late this evening. Low 15. Friday..Sunny. High 25. Humidex 30. UV index 8 or very high. Friday night..Clear. Low 18. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Partly cloudy. Clearing late this evening. Low 15. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 15. City of Hamilton. Tonight..Mainly cloudy. Clearing near midnight. Low 12. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. Burlington - Oakville. Tonight..Mainly cloudy. Clearing this evening. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 15. Halton Hills - Milton. Tonight..Mainly cloudy. Clearing this evening. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 15. Mississauga - Brampton. Tonight..Clearing early this evening. Low 11. Friday..Sunny. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 15. Caledon. Tonight..Clearing early this evening. Wind north 20 km/h becoming light early this evening. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Wind becoming west 20 km/h before morning. Low 15. Vaughan - Richmond Hill - Markham. Tonight..Clearing early this evening. Wind northwest 30 km/h becoming light this evening. Low 11. Friday..Sunny. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 14. Newmarket - Georgina - Northern York Region. Tonight..Clearing early this evening. Wind northwest 20 km/h becoming light this evening. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 14. Pickering - Oshawa - Southern Durham Region. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low 11. Friday..Sunny. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 14. Uxbridge - Beaverton - Northern Durham Region. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 14. Goderich - Bluewater - Southern Huron County. Tonight..Clear. Wind north 30 km/h becoming light this evening. Low 9. Friday..Sunny. High 24. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. Wingham - Blyth - Northern Huron County. Tonight..Clearing. Low 9. Friday..Sunny. High 24. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. Stratford - Mitchell - Southern Perth County. Tonight..Mainly cloudy. Clearing this evening. Low 9. Friday..Sunny. High 24. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. Listowel - Milverton - Northern Perth County. Tonight..Mainly cloudy. Clearing this evening. Low 9. Friday..Sunny. High 24. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. Kitchener - Cambridge - Region of Waterloo. Tonight..Mainly cloudy. Clearing late this evening. Low 9. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 12. Guelph - Erin - Southern Wellington County. Tonight..Clearing this evening. Low 9. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 12. Mount Forest - Arthur - Northern Wellington County. Tonight..Mainly cloudy. Clearing this evening. Low 9. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 12. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Clearing early this evening. Wind north 20 km/h becoming light early this evening. Low 8. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 16. Shelburne - Mansfield - Northern Dufferin County. Tonight..Clearing early this evening. Wind northwest 20 km/h becoming light early this evening. Low 8. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 16. Innisfil - New Tecumseth - Angus. Tonight..Clearing early this evening. Wind northwest 20 km/h becoming light early this evening. Low 8. Friday..Sunny. High 25. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 10. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Clear. Wind northwest 20 km/h becoming light early this evening. Low 10. Friday..Sunny. High 25. Humidex 27. UV index 8 or very high. Friday night..A few clouds. Low 15. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Clear. Wind west 20 km/h becoming light this evening. Low 10. Friday..Sunny. Wind becoming west 30 km/h in the morning. High 25. Humidex 27. UV index 8 or very high. Friday night..A few clouds. Low 15. Hanover - Dundalk - Southern Grey County. Tonight..Partly cloudy. Becoming clear this evening. Wind north 20 km/h becoming light early this evening. Low 10. Friday..Sunny. High 25. Humidex 27. UV index 8 or very high. Friday night..A few clouds. Low 15. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Clear. Wind west 20 km/h gusting to 40 becoming light late this evening. Low 15. Friday..Sunny. Wind becoming southwest 20 km/h late in the morning. High 25. Humidex 27. UV index 7 or high. Friday night..A few clouds. Wind southwest 20 km/h becoming light in the evening. Low 13. Barrie - Collingwood - Hillsdale. Tonight..Clearing early this evening. Wind northwest 20 km/h becoming light early this evening. Low 11. Friday..Sunny. High 25. Humidex 28. UV index 8 or very high. Friday night..Clear. Low 13. Midland - Coldwater - Orr Lake. Tonight..Partly cloudy. Clearing late this evening. Wind northwest 30 km/h becoming light early this evening. Wind becoming west 20 before morning. Low 16. Friday..Sunny. Wind west 20 km/h becoming light late in the morning. High 24. Humidex 26. UV index 8 or very high. Friday night..Clear. Low 19. Orillia - Lagoon City - Washago. Tonight..Clearing this evening. Wind northwest 30 km/h. Low 16. Friday..Sunny. Wind northwest 20 km/h becoming light in the morning. High 24. Humidex 26. UV index 8 or very high. Friday night..Clear. Wind becoming west 20 km/h before morning. Low 19. Cobourg - Colborne - Western Northumberland County. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 14. Friday..Sunny. Wind becoming southwest 30 km/h late in the morning. High 24. Humidex 28. UV index 7 or high. Friday night..Clear. Wind southwest 30 km/h becoming light in the evening. Low 17. Belleville - Quinte West - Eastern Northumberland County. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 14. Friday..Sunny. Wind becoming southwest 30 km/h late in the morning. High 24. Humidex 28. UV index 7 or high. Friday night..Clear. Wind southwest 30 km/h becoming light in the evening. Low 17. Picton - Sandbanks Park. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 14. Friday..Sunny. Wind becoming southwest 30 km/h late in the morning. High 24. Humidex 28. UV index 7 or high. Friday night..Clear. Wind southwest 30 km/h becoming light in the evening. Low 17. Napanee - Consecon. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 14. Friday..Sunny. Wind becoming southwest 30 km/h late in the morning. High 24. Humidex 28. UV index 7 or high. Friday night..Clear. Wind southwest 30 km/h becoming light in the evening. Low 17. Kingston - Odessa - Frontenac Islands. Tonight..Mainly cloudy. Clearing this evening. Low 14. Friday..Sunny. Wind becoming southwest 30 km/h in the afternoon. High 24. Humidex 28. UV index 7 or high. Friday night..Clear. Wind southwest 30 km/h becoming light in the evening. Low 17. Lindsay - Southern Kawartha Lakes. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low 10. Friday..Sunny. High 25. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 12. Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low 10. Friday..Sunny. High 25. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 12. Peterborough City - Lakefield - Southern Peterborough County. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 10. Friday..Sunny. High 25. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 12. Apsley - Woodview - Northern Peterborough County. Tonight..Mainly cloudy. Clearing late this evening. Low 10. Friday..Sunny. Wind west 20 km/h. High 24. Humidex 27. UV index 8 or very high. Friday night..Clear. Wind west 20 km/h becoming light in the evening. Low 10. Stirling - Tweed - Madoc. Tonight..Mainly cloudy. Clearing late this evening. Low 11. Friday..Sunny. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 12. Tamworth - Sydenham - South Frontenac. Tonight..Clearing this evening. Low 11. Friday..Sunny. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 12. Kaladar - Bannockburn - Bon Echo Park. Tonight..Mainly cloudy. Clearing late this evening. Low 9. Friday..Sunny. Wind becoming southwest 20 km/h late in the afternoon. High 25. Humidex 28. UV index 7 or high. Friday night..Clear. Wind southwest 20 km/h becoming light in the evening. Low 9. Bancroft - Hastings Highlands - Denbigh. Tonight..Mainly cloudy. Clearing late this evening. Low 9. Friday..Sunny. Wind west 20 km/h. High 25. Humidex 28. UV index 7 or high. Friday night..Clear. Wind west 20 km/h becoming light in the evening. Low 9. Gananoque - Mallorytown. Tonight..Clearing this evening. Low 13. Friday..Sunny. Wind becoming southwest 20 km/h late in the afternoon. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Wind southwest 20 km/h becoming light in the evening. Low 16. Brockville - Prescott. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 13. Friday..Sunny. Wind becoming southwest 20 km/h late in the afternoon. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Wind southwest 20 km/h becoming light in the evening. Low 16. Westport - Charleston Lake. Tonight..Clearing this evening. Low 13. Friday..Sunny. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Low 16. Merrickville-Wolford - Kemptville. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 13. Friday..Sunny. Wind becoming southwest 20 km/h in the afternoon. High 26. Humidex 29. UV index 8 or very high. Friday night..Clear. Wind southwest 20 km/h becoming light in the evening. Low 16. Ottawa North - Kanata - Orl‚ans. Tonight..Cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low 12. Friday..Sunny. Wind becoming southwest 20 km/h late in the morning. High 26. Humidex 30. UV index 7 or high. Friday night..Clear. Low 15. Ottawa South - Richmond - Metcalfe. Tonight..Cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low 12. Friday..Sunny. Wind becoming southwest 20 km/h late in the morning. High 26. Humidex 30. UV index 7 or high. Friday night..Clear. Low 15. Gatineau. Tonight..Mainly cloudy. Clearing this evening. Wind west 30 km/h becoming light this evening. Low 13. Friday..Sunny. Wind becoming southwest 20 km/h in the afternoon. High 26. Humidex 29. UV index 7 or high. Friday night..Clear. Low 14. Prescott and Russell. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low 12. Friday..Sunny. Wind becoming southwest 20 km/h late in the morning. High 25. Humidex 29. UV index 7 or high. Friday night..Clear. Low 15. Morrisburg - Long Sault. Tonight..Mainly cloudy. Clearing near midnight. Wind northwest 20 km/h becoming light this evening. Low 12. Friday..Sunny. Wind becoming southwest 20 km/h late in the afternoon. High 26. Humidex 30. UV index 7 or high. Friday night..Clear. Wind southwest 20 km/h becoming light near midnight. Low 15. Cornwall - Lancaster. Tonight..Mainly cloudy. Clearing near midnight. Wind northwest 30 km/h becoming light this evening. Low 12. Friday..Sunny. Wind becoming southwest 20 km/h late in the afternoon. High 26. Humidex 30. UV index 7 or high. Friday night..Clear. Wind southwest 20 km/h. Low 15. Winchester - Newington. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 12. Friday..Sunny. Wind becoming west 20 km/h late in the morning. High 26. Humidex 30. UV index 7 or high. Friday night..Clear. Low 15. Maxville - Alexandria. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low 12. Friday..Sunny. Wind becoming southwest 20 km/h late in the morning. High 26. Humidex 30. UV index 7 or high. Friday night..Clear. Low 15. Plevna - Sharbot Lake - Western Lanark County. Tonight..Clearing. Low 11. Friday..Sunny. Wind becoming southwest 20 km/h late in the afternoon. High 25. Humidex 28. UV index 7 or high. Friday night..Clear. Wind southwest 20 km/h becoming light in the evening. Low 12. Smiths Falls - Perth - Eastern Lanark County. Tonight..Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 11. Friday..Sunny. Wind becoming southwest 20 km/h late in the morning. High 25. Humidex 28. UV index 7 or high. Friday night..Clear. Wind southwest 20 km/h becoming light in the evening. Low 12. Port Carling - Port Severn. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 30 km/h. Low 16. Friday..Sunny. Wind west 30 km/h. High 24. Humidex 26. UV index 7 or high. Friday night..Clear. Wind becoming southwest 20 km/h before morning. Low 17. Bracebridge - Gravenhurst. Tonight..Mainly cloudy. Clearing late this evening. Low 12. Friday..Sunny. Wind becoming west 20 km/h in the morning. High 24. Humidex 25. UV index 7 or high. Friday night..Clear. Wind west 20 km/h becoming light in the evening. Low 11. Town of Parry Sound - Rosseau - Killbear Park. Tonight..Mainly cloudy. Clearing this evening. Wind west 30 km/h becoming light after midnight. Low 16. Friday..Sunny. Wind becoming west 30 km/h in the morning. High 23. Humidex 26. UV index 7 or high. Friday night..Clear. Wind west 30 km/h becoming light in the evening. Wind becoming southwest 20 after midnight. Low 18. Huntsville - Baysville. Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h becoming light this evening. Low 12. Friday..Sunny. Wind becoming southwest 20 km/h in the morning. High 24. Humidex 26. UV index 7 or high. Friday night..Clear. Wind west 20 km/h becoming light in the evening. Low 12. Haliburton - Minden - Southern Haliburton County. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light early this evening. Low 10. Friday..Sunny. Wind becoming west 20 km/h in the afternoon. High 24. Humidex 26. UV index 7 or high. Friday night..Clear. Wind west 20 km/h becoming light in the evening. Low 10. Oxtongue Lake - Fort Irwin - Northern Haliburton County. Tonight..Mainly cloudy. Clearing late this evening. Low 10. Friday..Sunny. Wind west 20 km/h. High 24. Humidex 26. UV index 7 or high. Friday night..Clear. Wind west 20 km/h becoming light in the evening. Low 10. Barry's Bay - Killaloe. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light early this evening. Low 12. Friday..Sunny. Wind becoming west 20 km/h late in the morning. High 26. Humidex 30. UV index 7 or high. Friday night..Clear. Wind west 20 km/h. Low 13. Renfrew - Arnprior - Calabogie. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light early this evening. Low 12. Friday..Sunny. Wind becoming southwest 20 km/h late in the morning. High 27. Humidex 31. UV index 7 or high. Friday night..Clear. Wind west 20 km/h becoming light in the evening. Low 13. Petawawa - Pembroke - Cobden. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 30 km/h becoming light early this evening. Low 12. Friday..Sunny. Wind becoming west 20 km/h late in the morning. High 27. Humidex 31. UV index 7 or high. Friday night..Clear. Wind west 20 km/h becoming light near midnight. Low 13. Western Algonquin Park - Lake of Two Rivers. Tonight..Mainly cloudy. Clearing late this evening. Low 9. Friday..Sunny. Wind becoming southwest 30 km/h in the morning. High 24. Humidex 26. UV index 7 or high. Friday night..Clear. Wind west 30 km/h becoming light in the evening. Low 11. Deep River - Whitney - Eastern Algonquin Park. Tonight..Mainly cloudy. Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low 9. Friday..Sunny. Wind west 20 km/h. High 24. Humidex 26. UV index 7 or high. Friday night..Clear. Wind southwest 20 km/h becoming light in the evening. Low 11. Bayfield Inlet - Dunchurch. Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h becoming light early this evening. Low 12. Friday..Sunny. Wind becoming west 20 km/h in the morning. High 23. Humidex 25. UV index 7 or high. Friday night..Clear. Wind west 20 km/h becoming light in the evening. Low 12. South River - Burk's Falls. Tonight..Mainly cloudy. Clearing this evening. Wind northwest 20 km/h becoming light early this evening. Low 12. Friday..Sunny. Wind becoming west 20 km/h in the morning. High 23. Humidex 25. UV index 7 or high. Friday night..Clear. Wind west 20 km/h becoming light in the evening. Low 12. End $$$$^^ --- up 2 days, 17 hours, 51 minutes * Origin: Northern Realms (1:229/664) .