The polarvortex of ultra-cold air usually spins around ... The cold was expected to grip the Eastern Seaboard as far south as Georgia, with temperatures dropping into the low single digits ...
A rare winter storm is set to blanket the southern US in snow and ice as the entire East sees temperatures plunge to their lowest point this winter, bringing 'life-threatening' conditions.
The polarvortex, a swirling mass of cold air located over the polar regions, is responsible for the impending cold. It will bring extreme cold as far as the Deep South as we head into the start ...
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