The threat of tornadoes moved east into the Mississippi Valley and Deep South on Saturday, a day after a massive storm system moving across the country unleashed winds that damaged buildings, whipped up deadly dust storms and fanned more than 100 wildfires.

A powerful storm system roared across the Midwest and South Friday night, unleashing a series of tornadoes that carved paths of destruction and left at least three dead in Missouri.

A powerful system of storms is sweeping across the Midwest and South, raising tornado warnings. In Texas, wildfires erupted and high winds caused three fatal crashes, officials said.