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 Ottawa and other eastern Ontario communities.The warning, ...

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

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

A severe storm risk continues from Windsor, Ontario, to Quebec City, as a cold front slices through a very hot and humid air ...

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

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

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

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

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

Severe weather warnings and watches were issued for parts of southern Ontario Wednesday afternoon. Just after 2:30 p.m., Environment Canada said meteorologists were tracking a severe thunderstorm ...

Environment and Climate Change Canada has issued heat warnings and thunderstorm watches for parts of the province, as well as ...