April 9 - An EF3 tornado caused severe damage in Mapleton where over 100 homes and businesses were damaged or destroyed, and there were 14 injuries. Another EF4 tornado touched down in Pocahontas County where one house was flattened and swept off its foundation, and a combine, estimated at 30,000 pounds (14,000 kg), was tossed roughly 100 yards.[3][4]