Three tornadoes are confirmed to have occurred in the same Ontario area last weekend. The Northern Tornadoes Project said ...

Farther north, a cold front over far northwestern Ontario will force the development of several rounds of additional ...

Environment Canada issued tornado and severe thunderstorm warnings for parts of northwestern Ontario on Sunday.

Thursday is shaping up to be the most active day of the week for severe weather potential in Ontario and Quebec, with a ...

Parts of southern Ontario could get severe thunderstorms with a risk of a tornado on Thursday. While the heat warning ...

Ontario should be hitting hotter temperatures in the low 30s later this week and with it the chance of torrential rain and ...

An active day of severe weather is taking shape across southern Manitoba and northwestern Ontario as multiple rounds of ...

Severe storms swept across Ontario Thursday, cutting power to thousands and toppling trees and power lines. Officials are ...

Summer 2025 has been abundant in active weather and tornado season is crawling by, but the number of confirmed tornadoes so ...

Three videos captured by eyewitnesses show a suspected tornado as it moved through southwestern Ontario over the weekend. Tom ...

Severe weather researchers say a weak tornado touched down in a community north of London, Ont., on Monday afternoon.

As wildfires and storms fuel climate worries, the rise of weather content on social media shows there’s a fine line between ...