Extreme cold warning for Calgary, with lows possibly reaching -38 C

Calgary faces coldest conditions in 20 years; roads extremely icy; agencies work to keep unsheltered people warm; wind chill as low as -50.

Alberta's electrical grid recovers after extreme cold prompts threat of rolling power outages

Extreme cold continues in Calgary, records broken across Alberta

All of Alberta under extreme cold warning as polar vortex sweeps in

All of Alberta under extreme cold warning as polar vortex sweeps in

Extreme cold warning hits parts of GTA as frigid spell reaches its peak today : r/toronto

Extreme cold warnings persist in Prairies and B.C., as storms hit Eastern Canada, National News

Alberta's electrical grid recovers after extreme cold prompts power outage risk - The Weather Network

Despite recent deep freeze, it's still been a mild winter

Western Canada under extreme cold warning, records coldest temperature in eight years

What's the coldest temperature range in Calgary in the winter? How long does it stay for? - Quora

Severe cold snap defies El Niño, brings extreme chill, snow to the Prairies - The Weather Network

Brutal' Arctic blast expected to bring frigid temperatures to North America, US weather