A lobe of the polar vortex, a ring of freezing air typically found near the North Pole, will once again move into the central ...
Meteorologists had predicted that parts of the U.S. would experience the 10th and coldest polar vortex event this season.
The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...
Ushering in the polar vortex is a winter storm, which was tracking from the Midwest toward the East Coast on Saturday. In ...
The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...
Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and ...
Extreme weather is sweeping across the United States. Last week, the polar vortex peaked, bringing freezing temperatures to ...
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