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.

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

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.

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

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

A winter buzzword, explained.

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

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 ...

The polar vortex is sending arctic blasts and chilly temperatures to most of the United States, and states from Texas to Oklahoma could see snow, sleet and ice. As of Wednesday, Jan. 21, millions of ...