Brrr. Extreme cold warnings issued for northeastern Alberta

Bundle up. It’s going to be a brutally cold one.

Deep freeze descends on southern half of Manitoba with extreme

All of Alberta now under extreme cold warning

Chapter 11: Weather and Climate Extreme Events in a Changing Climate

Polar vortex back where it belongs, huge temperature swing for

Life-threatening cold freezes over the Prairies, colder than Arctic - The Weather Network

Over 20 million people are under heat alerts in the northwestern

Winter weather: extreme cold warnings cloak the Prairies

Extreme Cold WARNING: Alberta - My Lethbridge Now

Extreme cold warnings persist in large parts of Saskatchewan

Brrr! Some schools close as extreme cold grips US Northeast

All of Alberta under extreme cold warning as polar vortex sweeps