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Polar vortex keeps much of the US in its icy grip
A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped ... In Kentucky's biggest city, Louisville, Hugh Ross used his shovel Monday to break sheets ...
The Washington Post8d
Warmth is weakening the polar vortex. Here’s what it means for extreme cold.
The blast of cold that fueled record snowfall across Gulf Coast beaches last week was just the latest to transport frigid air that normally swirls above the North Pole to places much farther south ...
New York Post21d
Polar vortex to blast US with freezing temperatures: ‘There’s no escaping this’
Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send temperatures tumbling below freezing for most of the nation starting this ...
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Ask the Meteorologist: What is the polar vortex, and why do we care?
It looks like it could get even colder heading into next week. Within the last decade, the phrase 'polar vortex' has become popularized in the weather world. In fact, you may have heard it getting ...