As millions of Americans hunker down for the winter storm, at least 23 states and Washington, D.C., have declared states of ...

Parts of the Midwest, Great Lakes, and Northeast are expecting winter storm impacts to begin as soon as Tuesday night.

Severe weather is bringing subzero temperatures to the northern Plains, then onto the Mississippi Valley, the Northeast and the Ohio Valley by Sunday.

Add Yahoo as a preferred source to see more of our stories on Google. The impending arrival of a major winter storm has much of the U.S. playing the waiting game – waiting for snow, ice, frigid ...

Follow the storms with interactive radar and see the latest traffic conditions.