On April 16, a massive outbreak of tornadoes formed in North Carolina. It became the state's worst tornado outbreak in 25 years. At least 24 died and 135 were badly injured. Tornadoes also struck South Carolina, Virginia, Maryland and Pennsylvania. Twelve supercells produced at least 25 tornadoes. At least 32 counties were affected. A total of 21 businesses and 440 homes were destroyed. Another 92 businesses and 6,189 homes suffered very bad damage. The worst damage was in Raleigh County.