A dramatic blast of cold air may be coming for the United States in late January, courtesy of the polar vortex. Here's what ...

Winter has settled in for the long haul, and the next few days only reinforce that feeling. Tonight brings mostly cloudy ...

Cold temperatures are expected to last through the end of the month — and forecasters say that there's a potential for snow ...

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

A major polar vortex is about to hit the US and could bring weeks of frigid temperatures for millions, with even a chance of ...

Repeated shots of cold air can be expected through the end of the month and into early February, according to AccuWeather.com ...

The brief respite of a January thaw is over as a significant pattern shift readies a return to harsh winter conditions across ...

Each of these lobes of the Polar Vortex will bring two or three days of bitterly cold, below-normal temperatures. We aren’t ...

Ben Gelber, a meteorologist for NBC4 in Columbus, Ohio, and a Pocono native, said the polar vortex is a large, circular pool ...

And it won’t just feel cold: A series of clipper storms is also expected to bring snow to the region beginning on the evening ...

Florida faces a historic winter weekend as record-breaking Arctic air sets the stage for potential snowflakes in the ...

Another strong cold front is headed straight for Texas as a polar vortex continues to send arctic blasts spinning off across ...