BBS: TELESC.NET.BR Assunto: [1/2] Southern Ontario Weather De: Northern Realms Data: Sun, 17 May 2026 15:35:02 -0400 ----------------------------------------------------------- FPCN11 CWTO 171930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Sunday 17 May 2026 for tonight Monday and Monday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Monday. City of Toronto. Tonight..Partly cloudy. Becoming cloudy late this evening with 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Fog patches developing overnight. Low 12. Monday..Mainly cloudy. 30 percent chance of showers early in the morning. Clearing in the afternoon. Fog patches dissipating in the morning. High 30. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Low 19. Windsor - Leamington - Essex County. Tonight..Partly cloudy with 30 percent chance of showers this evening then clear. Risk of a thunderstorm this evening. Wind southwest 20 km/h gusting to 40 becoming light after midnight. Wind becoming south 20 before morning. Low 17. Monday..Sunny. Increasing cloudiness in the afternoon. Wind southwest 30 km/h gusting to 50 becoming south 50 gusting to 70 in the afternoon then southwest 70 gusting to 100. High 31. Humidex 37. UV index 9 or very high. Monday night..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 70 km/h gusting to 100 becoming light in the evening. Wind becoming southwest 30 near midnight. Low 18. Chatham-Kent - Rondeau Park. Tonight..Clear early this evening then partly cloudy with 30 percent chance of showers this evening. Risk of a thunderstorm this evening. Wind south 20 km/h. Low 17. Monday..Sunny. Becoming a mix of sun and cloud late in the afternoon. Wind southwest 20 km/h gusting to 50 becoming south 40 gusting to 60 in the afternoon then west 60 gusting to 100. High 31. Humidex 37. UV index 9 or very high. Monday night..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind west 60 km/h gusting to 100 becoming light in the evening. Wind becoming southwest 20 gusting to 40 near midnight. Low 18. Sarnia - Petrolia - Western Lambton County. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Clearing overnight. Wind east 20 km/h becoming south 20 late this evening. Low 19. Monday..Sunny. Becoming a mix of sun and cloud in the afternoon. Wind south 20 km/h gusting to 50 increasing to 40 gusting to 60 in the afternoon. High 31. Humidex 36. UV index 9 or very high. Monday night..Mainly cloudy. 40 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Wind southwest 40 km/h gusting to 60 diminishing to 20 in the evening. Low 18. Watford - Pinery Park - Eastern Lambton County. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Wind south 20 km/h becoming light early this evening. Low 17. Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 31. Humidex 36. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Wind west 30 km/h gusting to 50 becoming light near midnight. Wind becoming southwest 20 after midnight. Low 19. Rodney - Shedden - Western Elgin County. Tonight..Partly cloudy with 40 percent chance of showers this evening. Becoming clear overnight. Risk of a thunderstorm this evening. Low 16. Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 30. Humidex 34. UV index 9 or very high. Monday night..Cloudy. 40 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. Low 19. St. Thomas - Aylmer - Eastern Elgin County. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Low 16. Monday..Sunny. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 30. Humidex 34. UV index 9 or very high. Monday night..Becoming cloudy in the evening with 40 percent chance of showers late in the evening and overnight. Risk of a thunderstorm late in the evening and overnight. Wind southwest 20 km/h gusting to 40. Low 19. Strathroy - Komoka - Western Middlesex County. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Clearing overnight. Wind south 20 km/h becoming light this evening. Low 17. Monday..Sunny. Wind becoming southwest 30 km/h gusting to 60 in the morning then south 50 gusting to 80 late in the afternoon. High 31. Humidex 36. UV index 9 or very high. Monday night..Cloudy. 40 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Wind south 50 km/h gusting to 80 becoming light in the evening. Wind becoming southwest 20 gusting to 40 near midnight. Low 18. London - Parkhill - Eastern Middlesex County. Tonight..Partly cloudy. 40 percent chance of showers this evening with risk of a thunderstorm. Wind southeast 20 km/h becoming light this evening. Low 17. Monday..Sunny. Wind becoming south 20 km/h gusting to 40 in the morning then increasing to 40 gusting to 60 in the afternoon. High 30. Humidex 35. UV index 9 or very high. Monday night..Becoming cloudy in the evening with 40 percent chance of showers late in the evening and overnight. Risk of a thunderstorm late in the evening and overnight. Wind west 40 km/h gusting to 60 becoming southwest 20 in the evening. Low 18. Simcoe - Delhi - Norfolk. Tonight..Clear early this evening then partly cloudy with 40 percent chance of showers this evening and after midnight. Risk of a thunderstorm this evening and after midnight. Fog patches developing overnight. Low 17. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 60 in the morning. High 30 except 19 along the lakeshore. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness early in the evening. 40 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming west 50 gusting to 90 in the evening then southwest 20 after midnight. Low 19. Dunnville - Caledonia - Haldimand. Tonight..Partly cloudy. 40 percent chance of showers this evening and after midnight with risk of a thunderstorm. Fog patches developing overnight. Low 16. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 30. Humidex 36. UV index 9 or very high. Monday night..Increasing cloudiness early in the evening. 40 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Wind becoming southwest 20 after midnight. Low 18. Woodstock - Tillsonburg - Oxford County. Tonight..Partly cloudy. 40 percent chance of showers this evening and after midnight with risk of a thunderstorm. Clearing before morning. Fog patches developing overnight. Low 16. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h gusting to 50 in the morning then increasing to 40 gusting to 60 late in the afternoon. High 30. Humidex 35. UV index 9 or very high. Monday night..Becoming cloudy in the evening with 40 percent chance of showers late in the evening and overnight. Risk of a thunderstorm late in the evening and overnight. Wind west 50 km/h gusting to 100 becoming southwest 20 near midnight. Low 19. Brantford - County of Brant. Tonight..Partly cloudy. 40 percent chance of showers this evening and after midnight with risk of a thunderstorm. Fog patches developing overnight. Low 16. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 30. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness early in the evening. 40 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Wind becoming southwest 20 gusting to 40 after midnight. Low 19. Niagara Falls - Welland - Southern Niagara Region. Tonight..Partly cloudy. 40 percent chance of showers this evening and after midnight with risk of a thunderstorm. Fog patches developing overnight. Wind becoming northeast 20 km/h late this evening. Low 17. Monday..Clearing in the morning. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 30 except 22 along the lakeshore. Humidex 37. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Wind becoming southwest 20 km/h before morning. Low 16. St. Catharines - Grimsby - Northern Niagara Region. Tonight..Clear. Increasing cloudiness early this evening then 40 percent chance of showers this evening and after midnight. Risk of a thunderstorm this evening and after midnight. Fog patches developing overnight. Wind south 20 km/h becoming light early this evening. Low 13. Monday..Clearing. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 late in the morning. High 30. Humidex 36. UV index 9 or very high. Monday night..Clear in the evening then partly cloudy with 40 percent chance of showers late in the evening and overnight. Risk of a thunderstorm late in the evening and overnight. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Wind becoming southwest 20 before morning. Low 20. City of Hamilton. Tonight..A few clouds. Increasing cloudiness early this evening then 40 percent chance of showers this evening and after midnight. Risk of a thunderstorm this evening and after midnight. Fog patches developing overnight. Wind becoming east 20 km/h late this evening. Low 13. Monday..Sunny. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 30. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Wind west 30 km/h gusting to 50 becoming light near midnight. Wind becoming southwest 20 gusting to 40 after midnight. Low 18. Burlington - Oakville. Tonight..A few clouds. Increasing cloudiness this evening then 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Fog patches developing overnight. Wind south 30 km/h becoming light this evening. Low 10. Monday..A mix of sun and cloud. 30 percent chance of showers early in the morning. Clearing late in the morning. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 in the afternoon. High 28. Humidex 32. UV index 9 or very high. Monday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Wind west 40 km/h gusting to 80 becoming light near midnight. Wind becoming southwest 20 before morning. Low 18. Halton Hills - Milton. Tonight..Partly cloudy. Becoming cloudy late this evening with 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Fog patches developing overnight. Low 12. Monday..A mix of sun and cloud with 30 percent chance of showers early in the morning. Clearing in the morning. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 30. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Wind west 30 km/h gusting to 50 becoming light after midnight. Wind becoming southwest 20 before morning. Low 19. Mississauga - Brampton. Tonight..Partly cloudy. Becoming cloudy late this evening with 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Fog patches developing overnight. Low 12. Monday..Mainly cloudy. 30 percent chance of showers early in the morning. Clearing in the afternoon. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 late in the afternoon. High 30. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Wind southwest 30 km/h gusting to 50 becoming light near midnight. Wind becoming southwest 20 before morning. Low 19. Caledon. Tonight..Mainly cloudy. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Low 12. Monday..A mix of sun and cloud. 30 percent chance of showers early in the morning with risk of a thunderstorm. Fog patches dissipating in the morning. Wind becoming southwest 20 km/h gusting to 50 in the morning then increasing to 40 gusting to 60 late in the afternoon. High 30. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind west 40 km/h gusting to 70 becoming southwest 20 after midnight. Low 19. Vaughan - Richmond Hill - Markham. Tonight..Partly cloudy. Becoming cloudy late this evening with 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Fog patches developing overnight. Low 12. Monday..Cloudy with 30 percent chance of showers early in the morning. Clearing in the morning. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 late in the morning. High 30. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Wind southwest 30 km/h gusting to 50 becoming light near midnight. Wind becoming southwest 20 before morning. Low 19. Newmarket - Georgina - Northern York Region. Tonight..Mainly cloudy. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind becoming southeast 20 km/h after midnight. Low 12. Monday..Cloudy with 30 percent chance of showers early in the morning and risk of a thunderstorm. Clearing in the morning. Fog patches dissipating in the morning. Wind becoming south 20 km/h gusting to 40 late in the morning. High 30. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 20 km/h. Low 19. Pickering - Oshawa - Southern Durham Region. Tonight..Increasing cloudiness. 60 percent chance of showers late this evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Low 14. Monday..Cloudy with 30 percent chance of showers early in the morning then a mix of sun and cloud. Risk of a thunderstorm early in the morning. Fog patches dissipating in the morning. Wind becoming south 20 km/h in the afternoon. High 29. Humidex 33. UV index 9 or very high. Monday night..Increasing cloudiness. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Low 16. Uxbridge - Beaverton - Northern Durham Region. Tonight..Increasing cloudiness early this evening. 60 percent chance of showers late this evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Wind becoming southeast 20 km/h late this evening. Low 14. Monday..Mainly cloudy. 30 percent chance of showers early in the morning with risk of a thunderstorm. Clearing in the morning. Fog patches dissipating in the morning. Wind becoming south 30 km/h gusting to 50 in the morning. High 29. Humidex 34. UV index 9 or very high. Monday night..Increasing cloudiness early in the evening. 60 percent chance of showers late in the evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Wind southwest 20 km/h gusting to 40 becoming light in the evening. Wind becoming southwest 20 after midnight. Low 18. Goderich - Bluewater - Southern Huron County. Tonight..Mainly cloudy. 60 percent chance of showers this evening and after midnight with risk of a thunderstorm. Clearing before morning. Wind becoming east 30 km/h this evening then south 20 after midnight. Low 17. Monday..Mainly sunny. Wind south 30 km/h gusting to 50 becoming west 50 gusting to 70 late in the afternoon. High 30. Humidex 35. UV index 8 or very high. Monday night..Cloudy. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind west 50 km/h gusting to 70 becoming south 30 in the evening. Low 18. Wingham - Blyth - Northern Huron County. Tonight..Mainly cloudy. 60 percent chance of showers this evening and after midnight with risk of a thunderstorm. Clearing before morning. Wind becoming southeast 30 km/h this evening then light late this evening. Low 17. Monday..Mainly sunny. Wind becoming southwest 40 km/h gusting to 70 in the morning. High 30. Humidex 35. UV index 8 or very high. Monday night..Cloudy. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 70 diminishing to 20 near midnight. Low 18. Stratford - Mitchell - Southern Perth County. Tonight..Partly cloudy. 60 percent chance of showers this evening and after midnight with risk of a thunderstorm. Clearing before morning. Wind south 20 km/h becoming light this evening. Low 16. Monday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in the morning then increasing to 40 gusting to 60 late in the afternoon. High 31. Humidex 36. UV index 9 or very high. Monday night..Becoming cloudy in the evening with 40 percent chance of showers later in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 50 km/h gusting to 90 diminishing to 20 near midnight. Low 19. Listowel - Milverton - Northern Perth County. Tonight..Mainly cloudy. 60 percent chance of showers this evening and after midnight with risk of a thunderstorm. Clearing before morning. Low 17. Monday..Mainly sunny. Wind becoming southwest 40 km/h gusting to 60 in the morning. High 30. Humidex 35. UV index 9 or very high. Monday night..Becoming cloudy in the evening with 40 percent chance of showers later in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind south 40 km/h gusting to 60 becoming southwest 20 near midnight. Low 19. Kitchener - Cambridge - Region of Waterloo. Tonight..Mainly cloudy. 60 percent chance of showers this evening and after midnight with risk of a thunderstorm. Clearing before morning. Wind southwest 20 km/h becoming northwest 20 gusting to 40 early this evening then light late this evening. Low 14. Monday..Sunny. Wind becoming southwest 20 km/h gusting to 50 in the morning then increasing to 40 gusting to 70 late in the afternoon. High 31. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 70 diminishing to 20 gusting to 40 in the evening. Low 19. Guelph - Erin - Southern Wellington County. Tonight..Mainly cloudy. 60 percent chance of showers this evening and after midnight with risk of a thunderstorm. Low 14. Monday..Sunny. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 31. Humidex 35. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 30 km/h gusting to 50. Low 18. Mount Forest - Arthur - Northern Wellington County. Tonight..Mainly cloudy. 60 percent chance of showers this evening and after midnight with risk of a thunderstorm. Clearing before morning. Wind south 20 km/h becoming north 30 gusting to 50 this evening then light late this evening. Low 16. Monday..Sunny. Becoming a mix of sun and cloud late in the morning. Wind becoming southwest 40 km/h gusting to 60 in the morning. High 29. Humidex 34. UV index 9 or very high. Monday night..Becoming cloudy in the evening with 40 percent chance of showers later in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 in the evening. Low 17. Orangeville - Grand Valley - Southern Dufferin County. Tonight..Increasing cloudiness. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind northeast 20 km/h becoming west 20 gusting to 40 early this evening then light late this evening. Low 14. Monday..A mix of sun and cloud. 30 percent chance of showers early in the morning with risk of a thunderstorm. Fog patches dissipating in the morning. Wind becoming southwest 40 km/h gusting to 60 in the morning. High 29. Humidex 36. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind west 40 km/h gusting to 70 becoming southwest 20 gusting to 40 near midnight. Low 18. Shelburne - Mansfield - Northern Dufferin County. Tonight..Increasing cloudiness. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind becoming south 20 km/h after midnight. Low 14. Monday..A mix of sun and cloud. 30 percent chance of showers early in the morning with risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 30 km/h gusting to 60. High 29. Humidex 36. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind west 40 km/h gusting to 60 becoming southwest 20 gusting to 40 near midnight. Low 17. Innisfil - New Tecumseth - Angus. Tonight..Increasing cloudiness. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind becoming south 20 km/h before morning. Low 14. Monday..Mainly cloudy with 30 percent chance of showers early in the morning and risk of a thunderstorm. Clearing in the morning. Fog patches dissipating in the morning. Wind south 20 km/h becoming light in the morning. Wind becoming southwest 30 gusting to 50 late in the morning. High 30. Humidex 37. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind west 40 km/h gusting to 90 becoming southwest 20 near midnight then light after midnight. Low 19. Saugeen Shores - Kincardine - Southern Bruce County. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming east 50 km/h gusting to 70 this evening then light late this evening. Low 17. Monday..A mix of sun and cloud. 30 percent chance of showers early in the morning and late in the afternoon. Risk of a thunderstorm. Wind becoming south 30 km/h gusting to 60 in the morning then southwest 50 gusting to 70 late in the afternoon. High 26. Humidex 29. UV index 8 or very high. Monday night..Cloudy. 30 percent chance of showers early in the evening. Showers beginning in the evening. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 50 km/h gusting to 70 diminishing to 30 in the evening. Low 14. Bruce Peninsula - Sauble Beach - Tobermory. Tonight..Mainly cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind becoming southeast 20 km/h late this evening. Low 7. Monday..Mainly cloudy. 30 percent chance of showers early in the morning and late in the afternoon. Risk of a thunderstorm. Wind south 30 km/h gusting to 50. High 16. UV index 8 or very high. Monday night..Cloudy. 30 percent chance of showers early in the evening. Showers beginning in the evening. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind south 20 km/h becoming light near midnight. Low 7. Hanover - Dundalk - Southern Grey County. Tonight..Increasing cloudiness early this evening. 60 percent chance of showers with risk of a thunderstorm. Wind becoming southwest 20 km/h before morning. Low 17. Monday..A mix of sun and cloud. 30 percent chance of showers early in the morning and late in the afternoon. Risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. High 29. Humidex 34. UV index 9 or very high. Monday night..Mainly cloudy. 30 percent chance of showers early in the evening. Showers beginning in the evening. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 30 km/h gusting to 50. Low 18. Owen Sound - Blue Mountains - Northern Grey County. Tonight..Increasing cloudiness early this evening. 60 percent chance of showers with risk of a thunderstorm. Low 14. Monday..A mix of sun and cloud. 30 percent chance of showers early in the morning and late in the afternoon. Risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 50 in the morning then increasing to 40 gusting to 60 late in the afternoon. High 28. Humidex 33. UV index 8 or very high. Monday night..Cloudy. 30 percent chance of showers early in the evening. Showers beginning in the evening. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 in the evening. Low 15. Barrie - Collingwood - Hillsdale. Tonight..Increasing cloudiness. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind becoming south 20 km/h after midnight. Low 14. Monday..Cloudy with 30 percent chance of showers early in the morning and risk of a thunderstorm. Clearing in the morning. Fog patches dissipating in the morning. Wind becoming south 20 km/h gusting to 40 late in the morning. High 30. Humidex 33. UV index 9 or very high. Monday night..Mainly cloudy with 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 20 km/h gusting to 40 becoming northwest 20 in the evening then becoming southwest 20 after midnight. Low 18. Midland - Coldwater - Orr Lake. Tonight..Increasing cloudiness. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Low 14. Monday..A mix of sun and cloud. 30 percent chance of showers early in the morning with risk of a thunderstorm. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h gusting to 50 late in the morning. High 27. Humidex 31. UV index 9 or very high. Monday night..Becoming cloudy in the evening with 40 percent chance of showers later in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind southwest 20 km/h becoming light near midnight. Low 15. Orillia - Lagoon City - Washago. Tonight..Increasing cloudiness. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind becoming southeast 20 km/h late this evening. Low 14. Monday..Mainly cloudy with 30 percent chance of showers early in the morning and risk of a thunderstorm. Clearing in the morning. Fog patches dissipating in the morning. Wind becoming south 30 km/h late in the morning. High 27. Humidex 31. UV index 9 or very high. Monday night..Increasing cloudiness. 40 percent chance of showers in the evening. Showers beginning near midnight. Risk of a thunderstorm in the evening and overnight. Fog patches developing overnight. Wind south 30 km/h becoming northwest 20 then south 30 near midnight. Low 17. Cobourg - Colborne - Western Northumberland County. Tonight..A few clouds. Increasing cloudiness this evening then 60 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Fog patches developing overnight. Low 12. Monday..Mainly cloudy. 30 percent chance of showers early in the morning with risk of a thunderstorm. Clearing in the afternoon. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 9 or very high. Monday night..Clear. Increasing cloudiness late in the evening then 60 percent chance of showers late in the evening and overnight. Risk of a thunderstorm late in the evening and overnight. Fog patches developing overnight. Low 14. Belleville - Quinte West - Eastern Northumberland County. Tonight..A few clouds. Increasing cloudiness this evening then 60 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Fog patches developing overnight. Low 12. Monday..Mainly cloudy. 30 percent chance of showers early in the morning with risk of a thunderstorm. Clearing in the afternoon. Fog patches dissipating in the morning. High 27. Humidex 32. UV index 9 or very high. Monday night..Clear. Increasing cloudiness late in the evening then 60 percent chance of showers late in the evening and overnight. Risk of a thunderstorm late in the evening and overnight. Fog patches developing overnight. Low 14. Continued in next message... --- up 2 days, 7 hours, 57 minutes * Origin: Northern Realms (1:229/664) ----------------------------------------------------------- [Voltar]