Subj : Southern Ontario Weather To : All From : Northern Realms Date : Sat Sep 17 2022 15:35:06 FPCN11 CWTO 171930 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Saturday 17 September 2022 for tonight Sunday and Sunday night. The next scheduled forecast will be issued at 5:00 a.m. EDT Sunday. City of Toronto. Tonight..A few clouds. Low 18. Sunday..Mainly cloudy. 40 percent chance of showers late in the morning and in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 early in the afternoon. High 27. Humidex 32. UV index 5 or moderate. Sunday night..Mainly cloudy. 40 percent chance of showers early in the evening. Showers beginning after midnight. Risk of a thunderstorm overnight. Wind southwest 20 km/h becoming light in the evening. Low 19. City of Hamilton. Tonight..A few clouds. Wind south 20 km/h becoming light early this evening. Low 17. Sunday..A mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 26. Humidex 32. UV index 7 or high. Sunday night..Mainly cloudy. 30 percent chance of showers early in the evening. Showers beginning after midnight. Risk of a thunderstorm. Low 18. Niagara Falls - Welland - Southern Niagara Region. Tonight..Clear. Wind southwest 20 km/h becoming light early this evening. Low 18 with temperature rising to 21 by morning. Sunday..A mix of sun and cloud. Becoming cloudy near noon with 30 percent chance of showers in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 27. Humidex 34. UV index 5 or moderate. Sunday night..Partly cloudy with 30 percent chance of showers in the evening and after midnight. Showers beginning after midnight. Risk of a thunderstorm in the evening and overnight. Low 19. Kitchener - Cambridge - Region of Waterloo. Tonight..Partly cloudy. Wind southwest 20 km/h becoming light this evening. Low 16. Sunday..Becoming cloudy in the morning with 30 percent chance of showers late in the morning and in the afternoon. Risk of a thunderstorm in the afternoon. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 25. Humidex 30. UV index 4 or moderate. Sunday night..Mainly cloudy. 30 percent chance of showers early in the evening. Showers beginning near midnight. Risk of a thunderstorm overnight. Wind becoming southwest 20 km/h before morning. Low 17. London - Parkhill - Eastern Middlesex County. Tonight..Clear. Becoming partly cloudy this evening. Wind south 20 km/h becoming light early this evening. Low 17. Sunday..Mainly cloudy. 30 percent chance of showers late in the morning and in the afternoon. Risk of a thunderstorm in the afternoon. Wind becoming southwest 20 km/h late in the afternoon. High 26. Humidex 31. UV index 5 or moderate. Sunday night..Mainly cloudy. 30 percent chance of showers in the evening. Showers beginning late in the evening. Risk of a thunderstorm in the evening and overnight. Wind southwest 20 km/h. Low 19. Windsor - Leamington - Essex County. Tonight..Partly cloudy. Wind south 20 km/h becoming light early this evening. Low 19. Sunday..Mainly cloudy. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 28. Humidex 34. UV index 6 or high. Sunday night..Mainly cloudy with 30 percent chance of showers in the evening and after midnight. Showers beginning after midnight. Risk of a thunderstorm overnight. Wind southwest 20 km/h gusting to 40 becoming light in the evening. Wind becoming southwest 20 gusting to 40 after midnight. Low 19. Ottawa North - Kanata - Orleans. Tonight..Partly cloudy. 40 percent chance of showers. Fog patches developing overnight. Low 14. Sunday..Mainly cloudy. A few showers beginning near noon. Risk of a thunderstorm in the afternoon. Local amount 10 to 15 mm. Fog patches dissipating in the morning. High 22 with temperature falling to 18 in the afternoon. Humidex 27. UV index 5 or moderate. Sunday night..Showers. Risk of a thunderstorm early in the evening. Local amount 10 to 15 mm. Fog patches developing overnight. Low 14. Ottawa South - Richmond - Metcalfe. Tonight..Partly cloudy. 40 percent chance of showers. Fog patches developing overnight. Low 14. Sunday..Mainly cloudy. A few showers beginning near noon. Risk of a thunderstorm in the afternoon. Local amount 10 to 15 mm. Fog patches dissipating in the morning. High 22 with temperature falling to 18 in the afternoon. Humidex 27. UV index 5 or moderate. Sunday night..Showers. Risk of a thunderstorm early in the evening. Local amount 10 to 15 mm. Fog patches developing overnight. Low 14. This reproduction is a copy of the version available at: https://weather.gc.ca/forecast/public_bulletins_e.html?Bulletin=fpcn11.cwto --- Binbrook, ON: Partly cloudy +26C, UV Index: 7 * Origin: Northern Realms | tg.nrbbs.net | 289-424-5180 (1337:3/126) .