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

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

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

Severe thunderstorms are likely across portions of southern Manitoba and northwestern Ontario again on Sunday as an active ...

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

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

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

A multi-day stretch of severe weather is setting up for northwestern Ontario, with the potential for heavy rain, large hail ...

A Thursday evening storm system that briefly included a tornado warning southwest of Ottawa is on its way out of the region.

Folks in southern Ontario will see multiple opportunities for thunderstorms during the day Saturday, a few of which could ...

Environment Canada updates that conditions are favourable for the development of dangerous thunderstorms that may be capable ...

A wild storm lashed Mitchell on Thursday night, leaving an ugly trail of uprooted trees, downed hydro lines and damaged homes ...