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

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

Alberta spring is off to a wintry start, with 30 cm of snow possible

Spring hasn't sprung yet. Wintery conditions hit Calgary and surrounding areas

Saskatoon weather: Extreme cold warning for next few days

No 'fresh push of Arctic air' but cold weather will continue for B.C., says meteorologist

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

Extreme pattern divides the Prairies with winter and summer weather - The Weather Network

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

MSN

Extreme cold warnings blanket Western Canada as winter officially arrives – Brandon Sun

Calgary weather: Classes cancelled for Rocky View Schools students

Extreme cold warnings in place across Alberta, but it's not setting weather records

Weather reprieve coming for Calgary, southern Alberta