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 here.

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

A major winter storm is set to spread heavy snow and damaging ice across a large portion of the United States over the coming days. Dangerously cold temperatures will only worsen the storm and ...

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

If you’re one of the millions traveling home this weekend, you’ll want to stay up to date on how weather could affect your plans. Winter Storm Bellamy will snarl traffic for many. We’ve created a ...

A fierce cold snap is in the forecast for the central and eastern U.S. starting around Nov. 8, forecasters warned, with record-breaking cold possible. The outbreak will bring the most significant ...

Millions of Americans are experiencing severe weather conditions this week as heavy rainfall, extreme heat and thunderstorms are forecast across the U.S., with life-threatening conditions possible in ...