Extreme cold, high winds and snow leave much of Canada under weather warnings

Criteria for public weather alerts

Canada weather forecast: Heavy snow, cold temperatures

Extreme cold warnings in Prairies, B.C., storms hit Eastern Canada

Winter weather: extreme cold warnings cloak the Prairies

Winter Storms: Before, During & After - Canadian Red Cross

Brutally cold temperatures impacting much of the U.S.

Canada's weather forecast: Cold, snow expected

Western Canada under extreme cold warning, wind chill reaching -55 C - Ladysmith Chemainus Chronicle

Extreme winter weather will hit Canada over the weekend. What to expect - National

Snow and storms across US as 55 reported killed in winter weather, US weather

Why extreme cold weather events still happen in a warming world

Weather alert Extreme cold warnings for parts of Canada

Snowfall and extreme cold warnings issued across parts of Prairies

Wind chill could make temperatures feel as low as –50 C as Arctic air grips central, northern B.C.

Snow and storms across US as 55 reported killed in winter weather, US weather