According to a forecast map shared by the agency, the states with the highest probability of seeing below average ...

Heavy snowfall will continue in several parts of the United States in the coming days, accompanied by strong winds.

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

At least seven National Weather Service (NWS) offices broke low temperature records Monday morning as chilly weather grips much of the United States. "It is a chilly morning across the eastern third ...