A sprawling and potentially devastating winter storm is projected to slam a massive swath of the country through the weekend. Heavy snow, life-threatening cold and dangerous ice accumulation are all ...

A significant portion of the United States could be in for a treat on Monday night as conditions are expected to produce ...

Updated forecasts now warn the winter storm slamming America may be worse than warnings predicted, with dangerous ice buildup ...

Ice storms are destructive hazards because even a quarter inch of ice can down power lines and render roads impassable.

Matthew Cappucci is a meteorologist for Capital Weather Gang. He earned a B.A. in atmospheric sciences from Harvard University in 2019, and has contributed to The Washington Post since he was 18. A ...