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

Much below normal temperatures should persist across the eastern U.S. into early February before moderating slightly.

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

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.

A winter buzzword, explained.

CHICOPEE, Mass. (WWLP) – Scientists are investigating whether a warming Arctic is changing the behavior of the polar vortex, ...

The polar vortex has shifted from obscure jargon to a phrase that can shut down schools, snarl air travel and strain power ...

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.

The cold weather appears to be here to stay in South Jersey, at least until mid-February. A polar vortex is expected to keep ...

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

Winter weather forecasts use specific terms that can be confusing to the general public. The "feels like" temperature and wind chill describe how weather conditions feel to the human body. A winter ...