As millions of Americans hunker down for the winter storm, 19 states and Washington, D.C., have declared states of emergency.

A deadly winter storm may be winding down for some, but extremely cold weather will persist. Here are the latest updates on ...

That uncertainty is not unusual at this early stage. Forecasters rely on a blend of weather models — computer simulations ...

Winter storm: Death toll rises as winter storm continues dumping snow across the U.S Heavy snow, sleet and freezing rain are ...

Reporters from across the NPR Network are covering the storm in each state — the impact and how officials are responding.

Half the U.S. population will likely see some effect from the sprawling storm that will move across the country this weekend, meteorologists said.