A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system, known as ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.
Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ...
An Arctic blast that began in the northern plains on Saturday spread bitter cold from the Rockies through the East Coast and ...
A series of cold fronts the last few weeks has kept Florida downright chilly, as another winter storm starts to take aim this ...
How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...
A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...
The effects of the polar vortex are expected to reach Texas on Monday and bring freezing or below-freezing temperatures ...
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