Extreme cold warning in effect for GTA and most of Ontario

Extreme cold warning in effect for Peterborough and area

It could feel like -40C before the mercury rises later Saturday.

Warning issued for extreme cold wave in Canada

The event is caused by a 3,000 kilometer-long polar air front that has caused low temperatures in several areas of the country.

Extreme cold warning for Peel extended into Saturday

Environment Canada’s extreme cold warning issued for Mississauga, Brampton and Caledon will continue as the frigid temperatures are expected to stay into the weekend.

Extreme cold warning and wind advisory in effect for Toronto

Environment Canada issues a second extreme cold warning for City of Toronto, following a previous alert issued yesterday (Feb. 2).

Most of southern Ontario, parts of northern Ontario under extreme cold warning

A large swath of Ontario was under an extreme cold warning on Friday as a polar air mass with biting wind chills made its way across the province.

Most of southern Ontario, parts of northern Ontario under extreme cold warning

A large swath of Ontario was under an extreme cold warning on Friday as a polar air mass with biting wind chills made its way across the province.