1984 Barneveld–Black Earth tornado
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The1984 Barneveld tornadooccurred inBarneveld, Wisconsinon June 8, 1984.
Tornadoes began breaking out on the afternoon of June 7 acrossNorth Dakota,Minnesota,Iowa,Kansas,andMissouri.Three people were killed in Missouri by a tornado and one person was killed in Iowa just after 9:00 p.m.CDT.Thesevere weatherthen shifted into Wisconsin where atornado watchwent out at 11:00 p.m. CDT, but most of Barneveld had gone to bed that night.
A supercell thunderstorm which produced a tornado in Iowa at 9:00 p.m. CT entered Wisconsin from the Iowa/Illinois border at midnight. At 12:30 a.m., the first tornado touched down in Lafayette County. At 12:41 a.m., the tornado drove through Barneveld. A sharp bolt of lightning as well as a loud clap of thunder cut the power to the city, awakening residents. Other tornadoes broke out before dissipating after 3:00 a.m. CDT.
The tornado was rated anF5and killed 9 people and injured 200 others as well as $25 million in damage. It was the last F5 tornado to occur at night until theBirmingham, Alabamatornado in April 1998.