Winds of up to 120 miles per hour wreaked destruction across the county as a huge weather system battered swathes of the U.S.

A gymnasium in Winterboro, Ala., was destroyed after a tornado sent a bus flying into the roof on Saturday, March 15.

Severe storms in Alpine, Alabama, heavily damaged a school gymnasium and threw a bus against the building. CNN’s Rafael Romo reports.

A new tornado watch was issued Sunday for parts of West Virginia, Ohio and PA. Millions of Americans across the country are on alert for a severe weather outbreak as violent, long-track tornadoes with damaging winds of up to 80 mph and large hail are expected across the Midwest and South with the cross-country storm moving east.