A polar vortex is set to grip much of the U.S. What does that mean? - NPR

1/17/2025

A polar vortex is set to grip much of the U.S. What does that mean?  NPRPolar vortex set to freeze the U.S. as far as the Deep South  CBS NewsHow the polar vortex fuels intense winter weather in the US  BBC.comDangerous cold will soon hit much of the U.S. Where temps will be subzero.  MSNPolar vortex to blast US with life-threatening cold next week: 'There’s no escaping this'  Fox Weather...

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Tags: deep | hit | npr | set | u.s. | weather | week

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