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

The severe weather in northwestern Ontario continues after a stormy start to the weekend, with some rain for Manitoba being mixed into this stormy pot. A low-pressure system up north will help Sunday ...

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 ...

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

A tornado warning is in effect for the Espanola and Killarney areas.

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

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

You could get into some heavy downpours, especially through those (southwestern) areas,” an Environment Canada meteorologist ...

Summer in Ontario may bring with it warm weather, but last week's tornado in Lucan is a reminder that it’s also tornado ...

Strong thunderstorms are expected to develop in the early to mid-afternoon hours and continue through the evening across ...

More than 35,000 local customers are without power after Thursday evening's series of thunderstorms.Severe thunderstorm ...