Subj : Southern Ontario Weather To : All From : Northern Realms Date : Tue Sep 20 2022 11:05:12 FPCN11 CWTO 201500 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 11:00 a.m. EDT Tuesday 20 September 2022 for today and Wednesday. The next scheduled forecast will be issued at 3:30 p.m. EDT. City of Toronto. Today..Clearing this afternoon. Wind west 20 km/h becoming light this afternoon. High 26. Humidex 28. UV index 5 or moderate. Tonight..Clear. Low 16. Wednesday..Mainly cloudy with 60 percent chance of showers or thunderstorms. Wind becoming south 20 km/h gusting to 40 in the morning. High 26. Humidex 33. UV index 5 or moderate. City of Hamilton. Today..A mix of sun and cloud. Wind west 20 km/h becoming light near noon. High 26. Humidex 30. UV index 6 or high. Tonight..Clear. Becoming partly cloudy overnight. Low 14. Wednesday..Cloudy with 60 percent chance of showers or thunderstorms. Wind south 20 km/h gusting to 40 becoming light near noon. Wind becoming southwest 20 late in the afternoon. High 25. Humidex 32. UV index 4 or moderate. Niagara. Today..A mix of sun and cloud. High 25. Humidex 28. UV index 6 or high. Tonight..Clear. Low 15. Wednesday..Mainly cloudy with 60 percent chance of showers or thunderstorms. Wind south 20 km/h gusting to 40 becoming west 20 near noon then becoming south 20 gusting to 40. High 26. Humidex 34. UV index 5 or moderate. Waterloo - Wellington. Today..Sunny. Wind northwest 20 km/h becoming light this afternoon. High 26. Humidex 29. UV index 6 or high. Tonight..Clear. Increasing cloudiness after midnight. Low 12. Wednesday..Cloudy with 60 percent chance of showers and risk of a thunderstorm. Wind south 20 km/h. High 26. Humidex 35. UV index 4 or moderate. London - Middlesex. Today..A mix of sun and cloud. 30 percent chance of showers late this afternoon. Wind northwest 20 km/h becoming light this afternoon. High 26. Humidex 29. UV index 6 or high. Tonight..Partly cloudy. 30 percent chance of showers changing to 70 percent chance of showers near midnight. Risk of a thunderstorm late this evening and overnight. Low 17. Wednesday..Cloudy. 30 percent chance of showers early in the morning. 70 percent chance of showers or thunderstorms late in the afternoon. Risk of a thunderstorm early in the morning. Wind becoming south 20 km/h gusting to 40 in the morning then light early in the afternoon. High 30. Humidex 39. UV index 4 or moderate. Windsor - Essex - Chatham-Kent. Today..Sunny near noon then a mix of sun and cloud with 30 percent chance of showers late this afternoon. High 26. Humidex 29. UV index 7 or high. Tonight..Mainly cloudy. 30 percent chance of showers changing to 70 percent chance of showers near midnight. Risk of a thunderstorm late this evening and overnight. Wind becoming southwest 20 km/h overnight. Low 18. Wednesday..Mainly cloudy. 40 percent chance of showers early in the morning. 70 percent chance of showers or thunderstorms late in the afternoon. Risk of a thunderstorm early in the morning. Wind becoming southwest 30 km/h gusting to 50 in the morning then light in the afternoon. High 31. Humidex 41. UV index 6 or high. City of Ottawa. Today..Cloudy. 30 percent chance of showers this afternoon. High 17. UV index 2 or low. Tonight..Cloudy. Fog patches developing near midnight. Low 7. Wednesday..Mainly cloudy. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Fog patches dissipating in the morning. Wind becoming south 20 km/h late in the morning. High 21. Humidex 25. UV index 5 or moderate. 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 +19C, UV Index: 3 * Origin: Northern Realms | tg.nrbbs.net | 289-424-5180 (1337:3/126) .