Canada News » Ontario News Canada » Ontario » Weather: Strong thunderstorms sweep across Ontario, risk for flooding, damaging winds
A severe thunderstorm capable of producing a tornado has been detected in eastern Ontario. Residents in the affected region should be in their shelters.
News Canada » Ontario » Weather: Severe weather forecast for northwestern Ontario
Environment Canada issued a number of weather watches and warnings for the northwest on June 29, including severe thunderstorm and tornado watches for certain areas.
News Canada » Ontario » Weather: Smoke Floating Far From Canada’s Wildfires Will Darken Skies Again on Thursday
The strip of dense wildfire smoke can be seen on satellites stretching from the Upper Midwest and Canada, across the Great Lakes, through southern Ontario and New England and down to New York City.
News Canada » Ontario » Weather: Stay alert: Severe storms threaten Canada Day in Ontario and Quebec
A stiflingly hot Canada Day is in store for Ontario and Quebec, with daytime highs in the 30s and humidex values in the 40s. The heat and humidity are creating the perfect conditions for severe ...
News Canada » Ontario » Weather: July 14, 2026: NetNewsLedger Weather Desk Update for Northern Ontario Communities — Heat, Smoke, Gusty Winds, and Fire Weather Concerns
Smoke from woodland fires is impacting much of Northern and Northwestern Ontario. Northern Ontario communities are dealing with a mix of summer heat, wildfire smoke, gusty winds, and scattered shower ...
News Canada » Ontario » Weather: Ontario hosts Canada's newest hot spot as intense heat continues
The second heat event of the summer for Ontario begins this week, with temperatures soaring into the 30s and humidex values returning to the 40s ...
News Canada » Ontario » Weather: Mix of sun, showers and snow in Ontario this weekend with risk of freezing rain for some
The whole gamut of weather is anticipated as storms move across southern Ontario this weekend, bringing wind, rain, snow and more. “It’s going to be typical spring weather, with a roller-coaster of ...
News Canada » Ontario » Weather: Canada's May long weekend hopes hang on looming pattern change
Canada's weather pattern will begin to shift over the May long weekend, which could make or break your plans. May has started off as a tale of two seasons across Canada, with chilly, below-seasonal ...
News Canada » Ontario » Weather: This new Ontario weather forecast reveals if the province will get a white Christmas
A new forecast has revealed the chances of a white Christmas across Canada this year. There are details about what Ontario's weather will be like on December 25. Recently, the Old Farmer's Almanac ...