A powerful storm system that spawned deadly tornadoes across parts of the South on Saturday continues to track across the eastern U.S., with high winds, heavy rain and snow expected to blast the Northeast on Sunday and Monday.

Weather experts are forecasting a movement of heavy rain, wind and snow on the Eastern U.S. this weekend. Areas in New York and Massachusetts are under storm watches, as of Saturday afternoon. The National Weather Service predicted wind could reach up to 40 mph in the Boston and Nantucket regions throughout the weekend into Monday,