A weather advisory is in effect for fog in parts of southern Ontario. Dense fog has developed and is expected to persist into early Friday morning before dissipating, Environment and Climate Change ...

The start of May will bring another potent thunderstorm risk to southern Ontario, just a couple days after a round of severe ...

Environment Canada removed the severe thunderstorm watch for Niagara Region as southern Ontario braces for another period of ...

Canada’s top court has dismissed Ontario’s request to weigh in on a major challenge to its climate plan brought by a group of ...

Severe thunderstorms swept through southern Ontario, including the Toronto area, on Tuesday, April 29, leading to widespread ...

A mix of rain, cloudy and sun are in the forecast this weekend in southern Ontario. Those hoping to get out and see peak ...