Windchill temperatures as low as minus 30 degrees are a risk to life, forecasters said.

More dangerously cold air is on the way for much of the U.S. Will Tennessee be impacted? Here's what to know.

Extreme cold warnings span several eastern states as of Friday, with meteorologists warning of frigid wind chills.

National Weather Service (NWS) offices are keeping a close eye on the weather setup and could issue Extreme Cold Warnings.

While forecasters can't yet say for sure, a warmer stretch of weather appears likely for much of the nation. Here's when to ...

The Polar Vortex is expected to be impacted by a Sudden Stratosphere Warming, bringing cold air to the eastern US.

A major weather pattern change underway across U.S. As we get into next week, the storm track looks really interesting.

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

This winter’s harsh run is intensifying, with some of the coldest air so far this season plunging into New Hampshire.

A polar vortex is expected to bring two surges of extremely cold air to the U.S. in January. Here's what to know in Middle Tennessee.

A disrupted polar vortex will unleash a series of bone-chilling Arctic outbreaks across the eastern United States this month.

A winter buzzword, explained.