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

More than 200 million people are under winter storm threats as officials brace for power outages and travel difficulties.

Heavy snow, ice and brutal cold are expected to make this winter storm a potentially life-threatening weather event, ...

Brutally cold temperatures begin the weekend, and accumulating snow will finish it off.

Winter storm warnings and advisories extended from Montana to Ohio, the National Weather Service said. Forecasters warned ...

Airlines are waiving change fees, but passengers are limited in terms of when and where they can rebook travel.

Skies will clear to partly cloudy Sunday, but later today a front to the east may generate isolated snow squalls with brief ...