It’s a term you’ve likely heard a lot about in the news of late: the polar vortex. It might have you thinking of that one scene in “The Day After Tomorrow” of the instantly freezing ice ...

A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge ...

Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...

Winter isn't over just yet. A major shift in the weather pattern could have millions across the United States once again ...

BISMARCK, N.D. — Harsh cold descend on the nation’s midsection Monday as a polar vortex gripped the Rockies ... vehicle crashes since Valentine’s Day and warned drivers to be cautious.

Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms ... crashes since Valentine’s Day and warned drivers to be ...

BUT YOU ADD IN THE WIND TOMORROW ... DAY IMPACT DAY. THOSE WIND CHILLS ARE GOING TO BE WELL BELOW ZERO ON WEDNESDAY, A HIGH OF 22. MOSTLY CLOUDY BUT DRY. AND TH The term “polar vortex” usually ...