MSU Extension Emergency Management

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Tornadoes are one of the most destructive types of natural disasters in Michigan. Every county in Michigan has experienced at least one. Between 1950 and 2001, a total of 927 tornadoes occurred in MI, causing 239 deaths, with an average of 18 tornadoes per year. The worst "tornado day" in the state occurred on April 11, 1965, when 23 tornadoes ranging from F-1 to F-4, touched down in 14 counties. On that day, 53 people were killed and 798 were injured.

Unfortunately, television "real TV" clips may reduce public concern. These clips have pictured homeowners videotaping approaching tornadoes, or surviving a tornado by hiding under an expressway overpass. However, strong tornadoes can completely destroy homes, toss semi-trucks and even rip bark from trees. While a TV clip showed a few people surviving an on-coming tornado by hiding under an overpass, this is not recommended. A review of that incident by authorities showed that the vortex of the tornado did not pass directly overhead. On May 3, 1999, two people who tried this in Oklahoma died after they were sucked out of their hiding spots by the fierce winds. Flying debris can also cause injury or death.

While we typically speak of the southern tier of counties being "tornado alley", Genesee County has actually experienced more tornadoes (36) since 1950, than any other county. Following Genesee is Lenawee (30), Kent (29), Oakland (28) Wayne (27), Monroe (27), and Berrien (26).

Tornadoes should not be taken lightly. Research has provided new recommendations for homeowners and drivers who find themselves in the path of one of these storms. See the links on this page for the latest information on tornadoes and tornado safety.