Any severe thunderstorms that form across northwestern Ontario could pack damaging winds, large hail, and heavy rainfall. One ...

Between the afternoon to evening, multiple rounds of storms will continue to hit northwestern Ontario. Heavy rain will be ...

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

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

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 ...

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 ...

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

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