How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the polar regions—here’s how it works ...

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There's a chance of some wintry weather for parts of England as an "Arctic blast" of cold air hits the UK. There are predictions the cold air could lead to very heavy snow in some areas this weekend - ...

The Arctic air will moderate through the day Thursday as the ridge slides south. A southwesterly wind moves into North Carolina that ... astronauts 'Captain America: Brave New World' star says ...

A blast of arctic air from Canada has brought the ... The polar vortex is a gigantic circular upper-air weather pattern in the Arctic that envelops the North Pole. It's a normal pattern that is ...

If you thought last week was cold, hold onto your hot lattes and be ready to bundle up as (another) winter storm is forecast to plunge arctic air deep into the Deep South by early next week.

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According to National Weather Service forecasters, “the southern lobe of the Polar Vortex” will generate a much more significant, frigid cold Arctic Blast that will graze ... of millions of people ...

A blast of arctic air from Canada has brought ... a gigantic circular upper-air weather pattern in the Arctic that envelops the North Pole. It's a normal pattern that is stronger in the winter ...

Arctic air grips the central and eastern U.S., bringing record-breaking cold, dangerous wind chills, and historic snowfall.