Strong thunderstorms moving through southern Ontario produced a tornado north of London on Monday afternoon. A humid and unstable airmass draped across the region fuelled a favourable setup for strong ...

Strong to severe thunderstorms pushing into southern Ontario from Lake Huron and Georgian Bay will sweep through the region Friday evening. These storms will carry the risk for all hazards—including ...

Once again we will see a risk of severe thunderstorms on Tuesday around southwestern Ontario and the Lake Erie shores. The threat reappears after Monday's severe storms that prompted a tornado warning ...

5:10 p.m. EDT - Severe thunderstorms prompted a tornado warning in northern Ontario on Saturday afternoon. Environment and Climate Change Canada issued a tornado warning for the following areas in ...