A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
An arctic blast will send temperatures across the United States plummeting as bitterly cold air that originated in Siberia ...
A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...
How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.
Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.
A series of disturbances in the atmosphere is sending the polar vortex south (again) next week with a burst of even colder ...
An Arctic blast that began in the northern plains on Saturday spread bitter cold from the Rockies through the East Coast and ...
The first big Arctic outbreak of 2025 is expected to bring cold temperatures as well as ice and heavy snow to states into next week.
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...