As a powerful tornado moved toward Laurel County late Friday, Zach Wilson drove through the storms to get to his parents. Inside their home, David and Edwina Wilson were hoping to get to the bathtub before the tornado hit.

The National Weather Service said a “multitude of hazardous weather” would impact the U.S. over the next several days — from thunderstorms and potentially baseball-sized hail on the Plains, to heavy mountain snow in the West and dangerous heat in the South.