Weather tracker: Western Canada and parts of US brace for cold snap, Canada

Temperatures could be 10-15C below seasonal average in some areas, with Calgary and Edmonton experiencing low of -30C

White-Out Conditions and Subzero Temperatures Upend Holiday Plans - The New York Times

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

Residents of Atlantic Canada told to brace for rough weather, very high tides

Wind, snow, brutal cold: Arctic front barrels eastward from Plains » Yale Climate Connections

Dangerously cold Arctic air spreads over the Prairies with wind chills near -50 - The Weather Network

November 2014 North American cold wave - Wikipedia

Winter storm: North America hit by blizzards and heat wave

Arctic Outbreak to Invade the Texas and Oklahoma Panhandles

Canada's weather forecast: Winter storms bring snow