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

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

Persistent polar vortex disruptions will funnel repeated rounds of arctic air and snow across the Eastern United States this ...

Sudden stratospheric warming is expected to disrupt the polar vortex, sending more bursts of extreme cold our way.

"Very cold daytime temperatures will struggle to rise above the teens and single digits," the Weather Prediction Center said.

A winter buzzword, explained.

Rather, warmer weather is forecast across Metro Detroit through the week, with temperatures returning to seasonal averages ...

Meteorologists warn that a stretched polar vortex could bring severe winter weather to much of the United States.

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

The relentless winter of 2025-26 in the East is about to unleash its most brutal cold outbreak yet. How cold will Ohio get?

Florida has endured a winter few could have predicted. Since early November, the state has endured at least three rounds of ...

Major cities across the Northeast and Midwest are facing temperatures 10-20 degrees below average, according to forecasters.