A blast of winter shut down the majority of highways in northeastern Ontario as much of the region remains under weather warnings.

Parts of US face another winter storm with severe conditions also pushing into Ontario, Quebec, and Newfoundland ...

A series of quick-moving Alberta clippers to bring snow bursts and cool temperatures to Ontario this week ...

Severe weather in parts of southern Ontario has led to flooded roads in Toronto, school closures in cottage country and power outages in Barrie, Ont.

A harsh winter storm hitting southern and eastern Ontario is creeping north, prompting Environment Canada to issue weather warnings for parts of northeastern Ontario, including Sudbury, Cochrane and ...

A significant Great Lakes winter storm will bring hazardous conditions to northern Ontario through Monday. Freezing rain, up to a half a metre of snow and zero visibility will make travel nearly ...

Ontario is swapping -30 wind chills for unseasonably warm temperatures and double-digit highs. Here is the week’s forecast for rain, flood risks, and road safety.

Environment Canada is calling for 15 to 40 millimetres of rain and thunderstorms across Ontario, leading to potential ...

Dozens of centimetres of snow has fallen in northern Ontario, creating difficulties accessing vehicles and leaving homes.

Environment Canada's warning of extremely frigid weather overnight across eastern Ontario has ended. The yellow-level warning, the lowest on Environment Canada's new three-colour severity scale, was ...