Dangerously cold weather spread over the Midwest on Saturday and is headed toward the East Coast, where temperatures well ...

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

Showers today then snow moves in early Sunday and lasts into evening. The coldest air in years arrives Monday.

Temperatures will plummet as Arctic outbreak brings frigid weather to much of the U.S. Much of the United States will see ...

A potent cold front will enter the north-central U.S. before roaring across much of the rest of the nation over the weekend.

A brutal polar vortex is set to bury the Big Apple in snow Sunday and then deliver deadly single-digit temperatures that will ...

Extreme cold could expose residents of several states to conditions like hypothermia and frostbite over the weekend.

The Arctic is heating up particularly fast as a result of global warming—with serious consequences. The widespread permafrost ...

Millions are bracing for subzero wind chills this weekend as the coldest air of the season hits most of the country. The ...

Meteorologist John Dawson gives the latest update on the incoming Arctic Blast, forecasted to bring ice and snow to to not ...

A cold front that moved through Saturday morning has unlocked the cold air, and temperatures are falling down from here.

A cold weather advisory is in place from midnight until 9 a.m. on Sunday morning, but that's just the beginning.