Subj : Southern Ontario Weather To : All From : Northern Realms Date : Tue Sep 20 2022 05:05:10 FPCN11 CWTO 200900 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EDT Tuesday 20 September 2022 for today and Wednesday. The next scheduled forecast will be issued at 11:00 a.m. EDT. City of Toronto. Today..A mix of sun and cloud. Clearing this afternoon. Wind becoming northwest 20 km/h this morning. High 26. Humidex 29. UV index 6 or high. Tonight..Clear. Low 16. Wednesday..Becoming cloudy in the morning with 60 percent chance of showers or thunderstorms in the morning and afternoon. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High 27. Humidex 34. UV index 4 or moderate. City of Hamilton. Today..A mix of sun and cloud. Wind becoming west 20 km/h this morning. High 26. Humidex 31. UV index 6 or high. Tonight..Clear. Becoming partly cloudy before morning. Low 17. Wednesday..Cloudy with 60 percent chance of showers or thunderstorms. Wind becoming southwest 20 km/h gusting to 40 in the morning then light near noon. High 28. Humidex 36. UV index 4 or moderate. Niagara Falls - Welland - Southern Niagara Region. Today..A mix of sun and cloud. High 25. Humidex 29. UV index 6 or high. Tonight..Clear. Low 17. Wednesday..Mainly cloudy with 60 percent chance of showers or thunderstorms. Wind becoming south 20 km/h gusting to 50 in the morning then becoming west 20 gusting to 40 late in the afternoon. High 27. Humidex 35. UV index 5 or moderate. Kitchener - Cambridge - Region of Waterloo. Today..A mix of sun and cloud. Wind becoming northwest 20 km/h gusting to 40 this morning then light this afternoon. High 25. Humidex 28. UV index 6 or high. Tonight..Clear this evening and after midnight then partly cloudy with 30 percent chance of showers overnight. Risk of a thunderstorm overnight. Low 14. Wednesday..Cloudy with 60 percent chance of showers or thunderstorms. Wind southwest 20 km/h becoming light late in the morning. High 27. Humidex 34. UV index 4 or moderate. London - Parkhill - Eastern Middlesex County. Today..Mainly sunny. Fog patches dissipating this morning. Wind becoming northwest 20 km/h this morning. High 27. Humidex 30. 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 southwest 20 km/h gusting to 40 becoming light in the afternoon. High 30. Humidex 37. UV index 4 or moderate. Windsor - Leamington - Essex County. Today..Mainly sunny. Wind becoming south 30 km/h this afternoon then light late this afternoon. High 27. Humidex 30. 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. Low 21. Wednesday..A mix of sun and cloud. 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 20 km/h gusting to 50 in the morning then northwest 30 gusting to 50 late in the afternoon. High 31. Humidex 40. UV index 7 or high. Ottawa North - Kanata - Orleans. Today..Cloudy. 30 percent chance of showers this morning and early this afternoon. Fog patches dissipating this morning. High 17. UV index 2 or low. Tonight..Cloudy. Fog patches developing near midnight. Low 13. 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 gusting to 40 in the afternoon. High 21. Humidex 26. UV index 5 or moderate. Ottawa South - Richmond - Metcalfe. Today..Cloudy. 30 percent chance of showers this morning and early this afternoon. Fog patches dissipating this morning. High 17. UV index 2 or low. Tonight..Cloudy. Fog patches developing near midnight. Low 13. 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 gusting to 40 in the afternoon. High 21. Humidex 26. 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: Clear +13C, UV Index: 1 * Origin: Northern Realms | tg.nrbbs.net | 289-424-5180 (1337:3/126) .