Three separate rounds of Arctic air have already swept across the central and eastern United States through mid-December, ...

Thanks to the polar vortex, the first half of December will bring multiple waves of Arctic air to the U.S. Here's what to expect in Tennessee.

Three polar vortex systems are anticipated in December, and the first is expected this week, according to AccuWeather. The ...

If you couldn’t get enough of the cold temperatures in early December, there’s more on the way for Tennessee this coming ...

Thanksgiving is less than a week away which means the fall season is ending. With it comes colder temperatures from an ...

(NEXSTAR) – After a largely mild end to 2023, cold jet stream air from the polar vortex appears set to descend on parts of the U.S. later this week, adding to a chaotic January that saw reports of ...

This winter will be marked by a La Niña event, warmer North Pacific waters, and an undulating polar vortex where cold air might escape into the continent.

Most of the U.S. will be wet and cold on Christmas Day, but what does that mean for Florida? See the latest forecast.

A polar vortex brought frigid temperatures to the shores of Lake Michigan on Thursday, December 4. Video filmed in St Joseph, Michigan, by Nate’s Dronography shows frozen lake spray covering the ...

CLEVELAND — The temperature outside was so cold that your fingers, toes, nose and cheeks felt like they were burning. A harsh Arctic cold wave brought record-breaking temperatures to the United States ...