Myriad winter weather alerts and warnings remained in place across the U.S. on Tuesday as multiple states battled storms.

The National Weather Service's Pittsburgh office has issued a hazardous weather outlook for much of the region.

A lake-effect snow warning is scheduled to expire Thursday at 1 a.m. The National Weather Service office in Cleveland, which provides the forecast for Erie, is calling for heavy lake-effect snow ...

This new type of weather warning was activated because of the dangerously cold temperatures and wind-chill readings in ...