A polar vortex — a large area of low pressure — is heading south from the Arctic, bringing with it cold weather across many ...

A meteorologist is warning Ontarians to prepare, as an extreme atmospheric warming event will be bringing severely cold ...

Intense cold can be dangerous for personal safety. Long stretches can also affect energy consumption, agriculture and ...

A new Christmas forecast has revealed what Canada's weather will be during the holidays. Some parts of the country are in for snowstorms, "frigid" temperatures, and more winter weather.

A number of warm temperature records were battered in pockets of Manitoba, most of them decades after they were set, but a ...

Arctic air will be on a southward move next week to bring Canada a major pattern changeup, a healthy reminder that winter is ...

Meteorologists are observing the beginnings of a polar vortex in much of the U.S. But how does this impact Thanksgiving day ...