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Fargo tornado

1957 tornado in the U.S. states of North Dakota and Minnesota

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Through Tornado and Great Plains

A total of 12 people were killed, making it the deadliest tornado in North Dakota history; 103 others were injured, and damage was estimated at $25.25 million (equivalent to $289,000,000 in 2025). It was part of a larger outbreak sequence of 23 tornadoes that affected the Midwest and Great Plains. The Fargo tornado was the most recent tornado in North Dakota to be rated F5/EF5 until the Enderlin tornado exactly 68 years later on June 20, 2025.

Tornado summary

The F5 tornado that hit Fargo was the third in the tornado family that moved from Central North Dakota to Central Minnesota, as well as the strongest and most catastrophic. The tornado was sighted as a funnel cloud above Mapleton, North Dakota at 6:25 p.m. on June 20, 1957. It touched down at 7:40 p.m. one mile west of 29th Street North in Fargo and traveled generally northeast for approximately nine miles (14 km), moving directly through the north side of Fargo between 7th Avenue North and 12th Avenue North. It then crossed the Red River into northeastern Moorhead, Minnesota, before occluding northward and dissipating. It had a peak width of 500 yards (460 m) and was on the ground for 21 minutes. At times, it moved as slowly as 10 miles per hour (16 km/h), contributing to its destructiveness. In addition, the communities of Wheatland, North Dakota, Casselton, North Dakota, Glyndon, Minnesota, and Dale, Minnesota were damaged from F0, F2, F4, and F3 tornadoes, respectively. The F0 and F2 tornadoes occurred before the Fargo F5 tornado, while the F4 and F3 tornadoes occurred afterwards, with all of them occurring over a time period of 3.5 hours from 4:40 p.m. to 8:10 p.m. CDT. However, the event is officially listed in NWS and NOAA records as one long-tracked F5 tornado.

Damage was extensive and included 100 blocks of North Fargo. Approximately 329 homes were destroyed, some of them completely swept off their foundations. An additional 1,035 homes were damaged. The worst residential damage occurred in the Golden Ridge Subdivision (today the Madison Elementary School district) near 25th Street North, much of which was swept away and scattered across a nearby farm field. A total of 15 farm homes were destroyed and 25 others damaged. Four churches and three schools, including Shanley High School, Sacred Heart Academy, and buildings on the North Dakota Agricultural College campus were also severely damaged. The tornado also destroyed 15 businesses and 30 others suffered major damage. These were mainly small local shops. A total of 200 automobiles were destroyed and 300 damaged. Some debris from the F5 tornado was found in Becker County, Minnesota, over 50 miles (80 km) east of Fargo.

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