Folks in the central and eastern United States may be wondering: Is winter on the way out? Here's what meteorologists say.

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

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

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

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

The polar vortex is forecast to weaken unusually early, and that could lead to more persistent cold weather in at least parts of the U.S. in December. Last week, almost 100 daily record lows were tied ...

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

A Polar Vortex brought temperatures so cold in January 2014 that it froze Niagara Falls. Signals of a rare sudden stratospheric warming in the next two weeks have some forecasting an imminent Arctic ...