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

The coldest air of the season will descend across the U.S. this weekend and early next week, bringing subzero wind chills ...

Alerts for cold weather are in effect for nearly half the country’s population, running from the northern Plains to the Gulf Coast and from the Rockies to the Southeast. Temperatures below zero ...