A risk for thunderstorms will redevelop on Sunday as a cold front pushes into an unstable atmosphere across southern Ontario.

Thunderstorms are working their way through southeastern Ontario as a heat wave continues to blanket parts of the province.

Environment Canada has lifted a severe thunderstorm warning for Ottawa and other eastern Ontario communities.The warning, ...

Environment Canada (EC) has issued a severe thunderstorm watch for most of Eastern Ontario and parts of Western Quebec, ...

Severe weather is impacting multiple Canadian provinces, with heavy rainfall and thunderstorms causing widespread alerts.

A line of severe thunderstorms crossed the border and made a mess in southwestern Ontario on Saturday, blocking streets with ...

Toronto is under a “severe thunderstorm watch” as Environment Canada warns of potentially dangerous weather, including ...

Environment Canada's tornado warning for eastern Ontario has ended. From about 3:20 until 4 p.m. the agency said a severe ...

A risk for thunderstorms will redevelop on Sunday as a cold front pushes into an unstable atmosphere across southern Ontario.

Environment Canada has lifted a severe thunderstorm warning for parts of eastern Ontario and western Quebec Wednesday night.

Localized flooding and strong wind gusts will be the predominant threats Sunday—but some rotation can’t be ruled out ...

A muggy airmass draped over southern Ontario heading into this weekend will set the stage for a multi-day risk for strong to ...