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 ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...
How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...
An arctic blast will send temperatures across the United States plummeting as bitterly cold air that originated in Siberia ...
Several businesses and organizations have announced closings and cancellations ahead of the extremely cold temperatures.
Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.
This blast of cold weather is due to activity of the polar vortex.
Imagine the polar vortex as a giant, icy whirlpool far above the Earth, keeping frigid Arctic air contained near the north ...
The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air ...
An arctic air mass settled over New York City and much of the country Sunday evening, bringing a deep freeze and the chance ...
The polar vortex will soon elongate over North America with a dangerous cold moving into sections of Canada and the U.S.