Parts of North Dakota, West Virginia and Virginia are under extreme cold warnings as a surge of Arctic air hits this weekend.

The northern U.S. is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. How cold will ...

The northern U.S. is bracing for bone-chilling cold as a weakened polar vortex pushes Arctic air south. How cold will temps ...

A fresh shot of Arctic air could bring the coldest air of the season for many this week, according to AccuWeather ...

"Arctic air will bring near record cold temperatures and dangerous wind chills," the National Weather Service said.

Cold temperatures are set to continue into the weekend, but New England will feel another icy blast of Arctic air Sunday ...

Another brutally cold weekend is on the way as a piece of the Polar vortex dips out of the Arctic Circle, sending frigid air ...

Meteorologists sound the alarm as frigid temperatures are expected to sweep across the U.S. South this weekend.

The planet's most extreme cold air will be barreling into the central and eastern United States this coming weekend "like a ...

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

A cold front from an expanding polar vortex brought chilly temperatures to North and Central Florida. Temperatures are ...

A winter storm is making its way toward the northeastern section of the I-95 corridor, where millions are expected to see ...