Map Shows Coldest Places in US as Polar Vortex Descends
According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, ...
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Auroras could light up the US on Thanksgiving night, NOAA announces
The agency shared this map ... weather occur more often during the peak of the sun's 11-year activity cycle, known as solar maximum. NASA and NOAA jointly announced the beginning of the current ...
Powerful polar vortex in the stratosphere brings frigid temperatures to US
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
Polar Vortex Live Map: Arctic Winds Blast Across Several States
A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...
Southern states declare emergencies ahead of potentially historic snow, as cold temps chill 220 million people
More than 220 million people across the United States are facing dangerous cold that will also open the door for a ...