According to the Windy weather map, temperatures are currently freezing or below in ... The NWS said the winter storm could bring "the heaviest snowfall in at least a decade." Severe weather warnings ...

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

A powerful polar vortex is set to grip much of the United States next week, as seen on a map, with meteorologists predicting plunging temperatures and widespread disruptions.