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 ...

Several rounds of severe thunderstorms swept through northwestern Ontario during the day Sunday, first in the morning and ...

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

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 ...

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 ...

Closer to the shoreline, Niagara region videographer Tom Elgersma was on his way to visit family members in Goderich when he saw what looked like a funnel cloud. He pulled over to film it, and ...

Ontario won’t catch a break from the active weather to kick off this final weekend of July as forecasters look at multiple ...

Ontario recorded its first tornado of 2023 in Talbotville on Tuesday evening, a late start to the season which typically begins in May but sometimes as early as March. SKIP TO MAIN CONTENT.