"Morning temperatures dipping into the single digits and below zero are forecast for many regions with a fresh snowpack," said the NWS.

Snow totals in Louisiana have broken records. Parts of Florida, Texas and Georgia have also accumulated several inches of ...

Bitter temperatures are forecast to hit swathes of the U.S. this weekend as a polar vortex—the area of cold air that ...

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

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