BBS: TELESC.NET.BR Assunto: [1/2] Southern Ontario Weather De: Northern Realms Data: Mon, 18 May 2026 11:05:00 -0400 ----------------------------------------------------------- FPCN11 CWTO 181500 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 11:00 a.m. EDT Monday 18 May 2026 for today and Tuesday. The next scheduled forecast will be issued at 3:30 p.m. EDT. City of Toronto. Today..Sunny. High 29. Humidex 34. UV index 9 or very high. 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. Low 19. Tuesday..Mainly cloudy. 60 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 30 km/h becoming light in the morning. Wind becoming southwest 30 in the afternoon. High 30. Humidex 34. UV index 9 or very high. Windsor - Leamington - Essex County. Today..Increasing cloudiness this afternoon. Wind south 40 km/h gusting to 60. High 32. Humidex 38. UV index 9 or very high. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming light this evening. Wind becoming southwest 30 late this evening. Low 18. Tuesday..Mainly sunny. Increasing cloudiness in the afternoon then a few showers. Risk of a thunderstorm in the afternoon. Wind becoming southwest 40 km/h gusting to 60 late in the morning. High 31. Humidex 35. UV index 9 or very high. Chatham-Kent - Rondeau Park. Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind south 40 km/h gusting to 60. High 31. Humidex 37. UV index 9 or very high. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming light this evening. Wind becoming southwest 20 gusting to 40 late this evening. Low 18. Tuesday..A mix of sun and cloud. Becoming cloudy in the afternoon with a few showers. Risk of a thunderstorm in the afternoon. Wind becoming southwest 40 km/h gusting to 60 late in the morning. High 31. Humidex 35. UV index 9 or very high. Sarnia - Petrolia - Western Lambton County. Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind south 40 km/h gusting to 60. High 31. Humidex 36. UV index 9 or very high. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest 20 this evening. Low 18. Tuesday..Mainly cloudy. 40 percent chance of showers early in the morning. A few showers beginning in the afternoon. Risk of a thunderstorm. Wind becoming southwest 40 km/h gusting to 60 in the morning. High 31. Humidex 36. UV index 9 or very high. Watford - Pinery Park - Eastern Lambton County. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 31. Humidex 36. UV index 9 or very high. Tonight..Partly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind west 30 km/h gusting to 50 becoming light late this evening. Wind becoming southwest 20 after midnight. Low 19. Tuesday..Mainly cloudy. 40 percent chance of showers early in the morning. A few showers beginning in the afternoon. Risk of a thunderstorm. Wind southwest 30 km/h increasing to 50 gusting to 70 in the afternoon. High 31. Humidex 36. UV index 9 or very high. Rodney - Shedden - Western Elgin County. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 30. Humidex 34. UV index 9 or very high. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. Low 19. Tuesday..A mix of sun and cloud. 40 percent chance of showers early in the morning. A few showers beginning in the afternoon. Risk of a thunderstorm. Wind becoming southwest 40 km/h gusting to 60 late in the morning. High 29. Humidex 34. UV index 9 or very high. St. Thomas - Aylmer - Eastern Elgin County. Today..Sunny. Wind southwest 20 km/h gusting to 40. High 30. Humidex 34. UV index 9 or very high. Tonight..Mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40. Low 19. Tuesday..A mix of sun and cloud. 40 percent chance of showers early in the morning. A few showers beginning in the afternoon. Risk of a thunderstorm. Wind becoming southwest 40 km/h gusting to 60 late in the morning. High 29. Humidex 34. UV index 9 or very high. Strathroy - Komoka - Western Middlesex County. Today..Sunny. Wind south 40 km/h gusting to 60. High 31. Humidex 36. UV index 9 or very high. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming light this evening. Wind becoming southwest 20 gusting to 40 late this evening. Low 18. Tuesday..A mix of sun and cloud. 40 percent chance of showers early in the morning. A few showers beginning in the afternoon. Risk of a thunderstorm. Wind southwest 20 km/h increasing to 50 gusting to 70 late in the morning. High 30. Humidex 35. UV index 9 or very high. London - Parkhill - Eastern Middlesex County. Today..Sunny. Wind southwest 20 km/h gusting to 40 becoming south 40 gusting to 60 this afternoon. High 30. Humidex 35. UV index 9 or very high. Tonight..Cloudy with 40 percent chance of showers and risk of a thunderstorm. Wind south 40 km/h gusting to 60 becoming southwest 20 this evening. Low 18. Tuesday..Mainly cloudy. 40 percent chance of showers early in the morning. A few showers beginning in the afternoon. Risk of a thunderstorm. Wind south 30 km/h becoming southwest 50 gusting to 70 in the afternoon. High 30. Humidex 35. UV index 9 or very high. Simcoe - Delhi - Norfolk. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 30 except 19 along the lakeshore. Humidex 35. UV index 9 or very high. Tonight..Increasing cloudiness early this evening. 40 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind southwest 30 km/h gusting to 50 becoming west 50 gusting to 90 this evening then southwest 20 after midnight. Low 19. Tuesday..A mix of sun and cloud. 40 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Wind southwest 40 km/h gusting to 60. High 29. Humidex 34. UV index 9 or very high. Dunnville - Caledonia - Haldimand. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 30. Humidex 36. UV index 9 or very high. Tonight..Increasing cloudiness early this evening. 40 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Wind becoming southwest 20 after midnight. Low 18. Tuesday..A mix of sun and cloud. 40 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Wind southwest 30 km/h. High 29. Humidex 34. UV index 9 or very high. Woodstock - Tillsonburg - Oxford County. Today..Sunny. Wind southwest 40 km/h gusting to 60. High 30. Humidex 35. UV index 9 or very high. Tonight..Becoming cloudy this evening with 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 late this evening. Low 19. Tuesday..Mainly cloudy. 40 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Wind southwest 30 km/h increasing to 50 gusting to 70 in the afternoon. High 30. Humidex 35. UV index 9 or very high. Brantford - County of Brant. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 30. Humidex 35. UV index 9 or very high. Tonight..Increasing cloudiness early this evening. 40 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Wind becoming southwest 20 gusting to 40 after midnight. Low 19. Tuesday..Mainly cloudy. 40 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Wind southwest 30 km/h increasing to 50 gusting to 70 in the afternoon. High 30. Humidex 35. UV index 9 or very high. Niagara Falls - Welland - Southern Niagara Region. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 30 except 22 along the lakeshore. Humidex 37. UV index 9 or very high. Tonight..Increasing cloudiness. 40 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind becoming southwest 20 km/h before morning. Low 16. Tuesday..A mix of sun and cloud. 40 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Wind southwest 30 km/h becoming light in the morning. Wind becoming southwest 20 in the afternoon. High 29. Humidex 33. UV index 9 or very high. St. Catharines - Grimsby - Northern Niagara Region. Today..Mainly sunny. Wind southwest 30 km/h gusting to 50. High 30. Humidex 36. UV index 9 or very high. Tonight..Clear this evening then partly cloudy with 40 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Wind becoming southwest 20 before morning. Low 20. Tuesday..A mix of sun and cloud. 40 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Wind southwest 30 km/h. High 29. Humidex 33. UV index 9 or very high. City of Hamilton. Today..Mainly sunny. Wind southwest 30 km/h gusting to 50. High 30. Humidex 35. UV index 9 or very high. Tonight..Increasing cloudiness. 40 percent chance of showers late this evening and overnight with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light late this evening. Wind becoming southwest 20 gusting to 40 after midnight. Low 18. Tuesday..A mix of sun and cloud. 40 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Wind southwest 20 km/h increasing to 40 gusting to 60 in the afternoon. High 29. Humidex 33. UV index 9 or very high. Burlington - Oakville. Today..Sunny. Wind becoming southwest 30 km/h gusting to 50 this afternoon. High 28. Humidex 32. UV index 9 or very high. 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 southwest 30 km/h gusting to 50 becoming light late this evening. Wind becoming southwest 20 before morning. Low 18. Tuesday..A mix of sun and cloud. 60 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 30 km/h becoming light in the morning. Wind becoming southwest 40 gusting to 60 in the afternoon. High 26. Humidex 30. UV index 9 or very high. Halton Hills - Milton. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 30. Humidex 35. UV index 9 or very high. Tonight..Increasing cloudiness. 60 percent chance of showers late this 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. Tuesday..Mainly cloudy. 60 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 30 km/h becoming light in the morning. Wind becoming southwest 30 in the afternoon. High 30. Humidex 34. UV index 9 or very high. Mississauga - Brampton. Today..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50 late this afternoon. High 30. Humidex 35. UV index 9 or very high. 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 southwest 30 km/h gusting to 50 becoming light late this evening. Wind becoming southwest 20 before morning. Low 19. Tuesday..Mainly cloudy. 60 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 30 km/h becoming light in the morning. Wind becoming southwest 30 in the afternoon. High 30. Humidex 34. UV index 9 or very high. Caledon. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 30. Humidex 35. UV index 9 or very high. Tonight..Increasing cloudiness. 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind west 40 km/h gusting to 60 becoming southwest 20 after midnight. Low 19. Tuesday..A mix of sun and cloud with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating in the morning. Wind west 30 km/h. High 30. Humidex 34. UV index 9 or very high. Vaughan - Richmond Hill - Markham. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 30. Humidex 35. UV index 9 or very high. 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 southwest 30 km/h gusting to 50 becoming light late this evening. Wind becoming southwest 20 before morning. Low 19. Tuesday..A mix of sun and cloud. 60 percent chance of showers early in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 20 km/h increasing to 40 gusting to 60 in the afternoon. High 30. Humidex 33. UV index 9 or very high. Newmarket - Georgina - Northern York Region. Today..Sunny. Wind south 20 km/h gusting to 40. High 30. Humidex 35. UV index 9 or very high. Tonight..Increasing cloudiness. 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 20 km/h. Low 19. Tuesday..A mix of sun and cloud with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating in the morning. Wind southwest 20 km/h increasing to 40 gusting to 60 in the afternoon. High 30. Humidex 33. UV index 9 or very high. Pickering - Oshawa - Southern Durham Region. Today..Mainly sunny. Wind becoming south 20 km/h this afternoon. High 27. Humidex 31. UV index 9 or very high. Tonight..Increasing cloudiness. 60 percent chance of showers late this evening and overnight with risk of a thunderstorm. Fog patches developing overnight. Low 16. Tuesday..A mix of sun and cloud with 70 percent chance of showers. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 20 km/h. High 27. Humidex 30. UV index 9 or very high. Uxbridge - Beaverton - Northern Durham Region. Today..Sunny. Wind south 30 km/h gusting to 50. High 29. Humidex 34. UV index 9 or very high. 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 southwest 20 km/h gusting to 40 becoming light this evening. Wind becoming southwest 20 after midnight. Low 18. Tuesday..Mainly cloudy with 70 percent chance of showers. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 30 km/h becoming light in the morning. Wind becoming southwest 30 in the afternoon. High 29. Humidex 33. UV index 9 or very high. Goderich - Bluewater - Southern Huron County. Today..Sunny. Becoming a mix of sun and cloud this afternoon. Wind southwest 40 km/h gusting to 60. High 30. Humidex 35. UV index 8 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Showers beginning near midnight. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 becoming south 20 this evening. Low 18. Tuesday..Showers ending early in the morning then cloudy with 40 percent chance of showers in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind south 20 km/h becoming southwest 40 gusting to 60 in the afternoon. High 29. Humidex 33. UV index 8 or very high. Wingham - Blyth - Northern Huron County. Today..A mix of sun and cloud. Wind southwest 40 km/h gusting to 60. High 30. Humidex 35. UV index 8 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Showers beginning near midnight. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 near midnight. Low 18. Tuesday..Showers ending early in the morning then cloudy with 40 percent chance of showers in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 30 km/h becoming west 50 gusting to 70 in the afternoon. High 28. Humidex 32. UV index 8 or very high. Stratford - Mitchell - Southern Perth County. Today..Sunny. Wind southwest 20 km/h gusting to 50 increasing to 40 gusting to 60 late this afternoon. High 31. Humidex 36. UV index 9 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Showers beginning near midnight. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 late this evening. Low 19. Tuesday..Showers ending early in the morning then a mix of sun and cloud with 40 percent chance of showers in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind south 30 km/h becoming southwest 50 gusting to 70 in the afternoon. High 29. Humidex 34. UV index 9 or very high. Listowel - Milverton - Northern Perth County. Today..Mainly sunny. Wind southwest 40 km/h gusting to 60. High 28. Humidex 33. UV index 9 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Showers beginning near midnight. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 late this evening. Low 19. Tuesday..Showers ending early in the morning then a mix of sun and cloud with 40 percent chance of showers in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind south 30 km/h becoming southwest 50 gusting to 70 in the afternoon. High 29. Humidex 34. UV index 9 or very high. Kitchener - Cambridge - Region of Waterloo. Today..Sunny. Wind southwest 40 km/h gusting to 60. High 31. Humidex 35. UV index 9 or very high. Tonight..Mainly cloudy. 40 percent chance of showers this evening. Showers beginning near midnight. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 late this evening. Low 19. Tuesday..Showers ending early in the morning then a mix of sun and cloud with 40 percent chance of showers in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 20 km/h increasing to 40 gusting to 60 in the afternoon. High 29. Humidex 34. UV index 9 or very high. Guelph - Erin - Southern Wellington County. Today..Sunny. Wind southwest 30 km/h gusting to 50. High 31. Humidex 35. UV index 9 or very high. Tonight..Mainly cloudy with 40 percent chance of showers this evening. Showers beginning near midnight. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 30 km/h gusting to 50. Low 18. Tuesday..Showers ending early in the morning then a mix of sun and cloud with 40 percent chance of showers in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 20 km/h increasing to 40 gusting to 60 in the afternoon. High 30. Humidex 35. UV index 9 or very high. Mount Forest - Arthur - Northern Wellington County. Today..A mix of sun and cloud. Wind southwest 20 km/h gusting to 50 increasing to 40 gusting to 60 late this afternoon. High 28. Humidex 33. UV index 9 or very high. Tonight..Cloudy. 40 percent chance of showers this evening. Showers beginning near midnight. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 this evening. Low 17. Tuesday..Showers ending early in the morning then cloudy with 40 percent chance of showers in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 20 km/h increasing to 40 gusting to 60 in the afternoon. High 26. Humidex 30. UV index 9 or very high. Orangeville - Grand Valley - Southern Dufferin County. Today..Mainly sunny. Wind southwest 40 km/h gusting to 60. High 29. Humidex 36. UV index 9 or very high. Tonight..Increasing cloudiness. 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 late this evening. Low 18. Tuesday..Mainly cloudy with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating in the morning. Wind southwest 30 km/h. High 30. Humidex 34. UV index 9 or very high. Shelburne - Mansfield - Northern Dufferin County. Today..Mainly sunny. Wind southwest 30 km/h gusting to 60. High 29. Humidex 36. UV index 9 or very high. Tonight..Increasing cloudiness. 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 gusting to 40 near midnight. Low 17. Tuesday..Mainly cloudy with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating in the morning. Wind southwest 30 km/h. High 30. Humidex 34. UV index 9 or very high. Innisfil - New Tecumseth - Angus. Today..Mainly sunny. Wind southwest 30 km/h gusting to 50. High 30. Humidex 37. UV index 9 or very high. Tonight..Increasing cloudiness. 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind west 40 km/h gusting to 60 becoming southwest 20 late this evening then light after midnight. Low 19. Tuesday..A mix of sun and cloud with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating in the morning. Wind southwest 30 km/h. High 30. Humidex 34. UV index 9 or very high. Saugeen Shores - Kincardine - Southern Bruce County. Today..A mix of sun and cloud. 40 percent chance of showers late this afternoon with risk of a thunderstorm. Wind south 30 km/h gusting to 60. High 27. Humidex 30. UV index 8 or very high. Tonight..Cloudy. 40 percent chance of showers early this evening. Showers beginning this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 becoming south 20 late this evening. Low 14. Tuesday..Cloudy. 60 percent chance of showers in the morning. A few showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind south 40 km/h gusting to 60. High 24. Humidex 27. UV index 3 or moderate. Bruce Peninsula - Sauble Beach - Tobermory. Today..A mix of sun and cloud. Becoming cloudy this afternoon with 30 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Wind southwest 30 km/h gusting to 50. High 20. UV index 8 or very high. Tonight..Cloudy. 30 percent chance of showers early this evening. Showers beginning this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 30 km/h gusting to 50 becoming light late this evening. Low 7. Tuesday..Cloudy. 40 percent chance of showers in the morning. A few showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind becoming southwest 30 km/h in the afternoon. High 13. UV index 3 or moderate. Hanover - Dundalk - Southern Grey County. Today..A mix of sun and cloud. 40 percent chance of showers late this afternoon with risk of a thunderstorm. Wind southwest 30 km/h gusting to 50. High 28. Humidex 33. UV index 9 or very high. Tonight..Mainly cloudy. 40 percent chance of showers early this evening. Showers beginning this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 30 km/h gusting to 50. Low 18. Tuesday..Mainly cloudy. 60 percent chance of showers in the morning. A few showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 20 km/h increasing to 40 gusting to 60 in the afternoon. High 27. Humidex 31. UV index 9 or very high. Owen Sound - Blue Mountains - Northern Grey County. Today..A mix of sun and cloud. 40 percent chance of showers late this afternoon with risk of a thunderstorm. Wind southwest 20 km/h gusting to 50 increasing to 40 gusting to 60 late this afternoon. High 27. Humidex 32. UV index 8 or very high. Tonight..Cloudy. 40 percent chance of showers early this evening. Showers beginning this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 40 km/h gusting to 60 diminishing to 20 this evening. Low 15. Tuesday..Cloudy. 60 percent chance of showers in the morning. A few showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind west 30 km/h becoming light in the morning. Wind becoming southwest 40 gusting to 60 late in the afternoon. High 24. Humidex 29. UV index 7 or high. Barrie - Collingwood - Hillsdale. Today..A mix of sun and cloud. Wind south 20 km/h gusting to 40. High 30. Humidex 34. UV index 9 or very high. Tonight..Mainly cloudy. 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 20 km/h gusting to 40 becoming northwest 20 this evening then becoming southwest 20 after midnight. Low 18. Tuesday..Mainly cloudy with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating in the morning. Wind southwest 20 km/h becoming light late in the morning. Wind becoming west 30 late in the afternoon. High 30. Humidex 34. UV index 9 or very high. Midland - Coldwater - Orr Lake. Today..A mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 27. Humidex 31. UV index 9 or very high. Tonight..Becoming cloudy this evening with 40 percent chance of showers later this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind southwest 30 km/h gusting to 50 becoming light late this evening. Low 15. Tuesday..Cloudy with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating in the morning. Wind west 20 km/h becoming light late in the morning. Wind becoming west 30 late in the afternoon. High 27. Humidex 31. UV index 8 or very high. Orillia - Lagoon City - Washago. Today..A mix of sun and cloud. Wind south 30 km/h gusting to 50. High 27. Humidex 31. UV index 9 or very high. Tonight..Mainly cloudy with 40 percent chance of showers this evening. Showers beginning late this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Wind south 30 km/h gusting to 50 becoming northwest 20 then south 30 late this evening. Low 17. Tuesday..Cloudy with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning and afternoon. Fog patches dissipating in the morning. Wind west 20 km/h becoming light late in the morning. Wind becoming west 30 late in the afternoon. High 27. Humidex 32. UV index 8 or very high. Cobourg - Colborne - Western Northumberland County. Today..Sunny. High 27. Humidex 32. UV index 9 or very high. Tonight..Clear. Increasing cloudiness late 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 14. Tuesday..A mix of sun and cloud with 70 percent chance of showers. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 30 km/h. High 28. Humidex 33. UV index 8 or very high. Belleville - Quinte West - Eastern Northumberland County. Today..Sunny. High 27. Humidex 32. UV index 9 or very high. Tonight..Clear. Increasing cloudiness late 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 14. Tuesday..A mix of sun and cloud with 70 percent chance of showers. Risk of a thunderstorm. Fog patches dissipating in the morning. Wind southwest 30 km/h. High 28. Humidex 33. UV index 8 or very high. Picton - Sandbanks Park. Today..Sunny. High 27 except 17 along the lakeshore. Humidex 32. UV index 9 or very high. Tonight..Clear this evening then partly cloudy with 60 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Low 14. Tuesday..A mix of sun and cloud. 60 percent chance of showers in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning. Wind southwest 30 km/h. High 28. Humidex 33. UV index 8 or very high. Napanee - Consecon. Today..Sunny. High 27. Humidex 32. UV index 9 or very high. Tonight..Clear this evening then partly cloudy with 60 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Low 14. Tuesday..A mix of sun and cloud. 60 percent chance of showers in the morning. Showers beginning late in the afternoon. Risk of a thunderstorm in the morning. Wind southwest 30 km/h. High 28. Humidex 33. UV index 8 or very high. Continued in next message... --- up 3 days, 3 hours, 27 minutes * Origin: Northern Realms (1:229/664) ----------------------------------------------------------- [Voltar]