Some of the highest chances for accumulating snowfall will be in the Midwest and mid-Atlantic regions this weekend.

A strong winter storm system is bringing heavy snow, cold winds, and travel worries for many people in the Midwest and ...

A long-awaited blast of cold air, courtesy of the polar vortex, will overtake much of the US, but the forecast says the low temperatures won't last.

A predictive space weather model developed by APL and partners that is designed to simulate how solar storms affect Earth is ...