Extremely dangerous' Arctic blast hits northern US and Canada, Weather News

A polar air mass is expected to send temperatures to record lows into the weekend, prompting frostbite warnings.

Brutally cold temperatures impacting much of the U.S.

The Most Intense Arctic Blast of the Season heads for Canada and the United States after a series of Winter Storm impacts

Winter storms, extreme weather and polar vortex cold to slam U.S.

Winter storms, extreme weather and polar vortex cold to slam U.S.

Map shows Arctic blast will bring record-breaking cold weather to US states - Irish Star

Extremely dangerous' cold weather grips Prairies, Ontario, Quebec

Another wave of extreme cold weather set to blast south across the U.S. - The Washington Post

Extremely dangerous' Arctic blast hits northern US and Canada Weather News - WireFan - Your Source for Social News and Networking

Arctic blast map: Thunderstorm to smash US this weekend with -20F temperature and 30ft waves - The Mirror US

Arctic Cold Outbreak Could Break More Records

What is the 'Arctic blast' deep-freezing the US and Canada

Severe cold to hit much of US as holidays near

Death toll tops 60 across U.S. as arctic blast leaves dangerous icy conditions