Parts of the Gulf Coast measured a foot of snow on Tuesday. For many cities the totals obliterate long-standing snowfall ...

It’s the coldest day of the year in Toronto as the arctic air hanging over the city has temperatures feeling closer to -25 on ...

The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...

Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...

The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air ...

Arctic air has brought chilling temperatures as low as 12 degrees to New York City — but are we in a polar vortex? A polar ...

Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

As President-elect Donald Trump is set to return to the White House on Monday (Jan 20), his inauguration will mark the ...

Several businesses and organizations have announced closings and cancellations ahead of the extremely cold temperatures.

Colorado woke up Sunday to extremely cold temperatures and dangerous wind chills. We started at -11 at Denver International ...

An arctic air mass settled over New York City and much of the country Sunday evening, bringing a deep freeze and the chance ...