Polar, vortex and Arctic cold
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Thanks to the polar vortex, the first half of December will bring multiple waves of Arctic air to the U.S. Here's what to expect in Tennessee.
As we head into the polar vortex, meteorologists are calling for up to a foot of snow in some parts of the U.S.
A polar vortex broke, and severe temperatures are set to dominate most of the United States, including the Midwest, in the coming days.
A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they work.
A combination of weather conditions may make it colder than usual across parts of the Central and Northern U.S. next week.
A sudden, dramatic shift in temperatures high in the atmosphere will dance with the La Niña weather pattern. There won't be a clear winner.
Arctic wind patterns create a sort of wall around the pole that prevents frigid air from trickling southward. That wall that ...
Some light snow is possible across much of New Jersey on Friday night after an Arctic blast of much frigid air could ...
Polar vortex will hit the U.S. with three waves of snow, extreme cold and storms. Will Mississippi weather feel the chill?
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