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

Track everything from current conditions, forecast timing and potential impacts from the winter storm and latest arctic blast ...

Track the winter storm as it's forecasted to bring heavy snow and extremely cold weather to the U.S., reaching millions from ...

See when the potentially historic 2026 winter storm will get to you by watching this live radar.

Forecasters say over half the U.S. population could be affected by snow, ice or bitter cold as a winter storm sweeps across ...