Bitter temperatures are forecast to hit swathes of the U.S. this weekend as a polar vortex—the area of cold air that circulates around the Arctic—expands, with the National Weather Service predicting ...

Alerts for cold weather are in effect for nearly half of the U.S. population, running from the northern Plains to the Gulf ...

Myriad winter weather alerts and warnings remained in place across the U.S. on Tuesday as multiple states battled storms.

The current 7-day forecast shows a chance of snow starting Tuesday night, most likely after 1 a.m. A graphical forecast map ...

Here's what data from the National Weather Service shows. Snowfall total map from winter storm ... And the next cold snap in the forecast doesn't appear to be challenging any records, either ...

National Weather Service locations across Texas have forecast totals from a half-inch to five inches of snow between Monday ...