Tornadoes · United States · Minnesota

Tornadoes in Stevens County, Minnesota

19 tornadoes have crossed Stevens County since 1950, 1 of them surveyed so far this year and still preliminary, 65th of the 87 counties in Minnesota with a tornado on record, an average of one every 4.0 years. They have killed 0 people and injured 0. None was rated F4 or above.

The rating scale

Tracks are drawn in the color of the rating. The United States rated tornadoes on Ted Fujita’s F scale until 31 January 2007 and on the Enhanced Fujita scale after it. Both run from 0 to 5, and both rate the damage rather than measure the wind: the speeds are what that damage is taken to imply.

  1. F0 / EF040 to 72 mph on the F scale, 65 to 85 mph on the EF scale

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. F1 / EF173 to 112 mph on the F scale, 86 to 110 mph on the EF scale

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. F2 / EF2113 to 157 mph on the F scale, 111 to 135 mph on the EF scale

    Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

  4. F3 / EF3158 to 206 mph on the F scale, 136 to 165 mph on the EF scale

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. F4 / EF4207 to 260 mph on the F scale, 166 to 200 mph on the EF scale

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. F5 / EF5261 to 318 mph on the F scale, over 200 mph on the EF scale

    Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

  7. Unrated

    The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

Now

Tornadoes
19
Deaths
0
Injuries
0
F4 and above
0
Worst on record
F2, April 26, 1984

The strongest

Every year with a tornado

The 16 years of the 76 in the record with a tornado in Stevens County. Each year links to every tornado in Minnesota that year.

YearTornadoesDeathsInjuriesStrongest
20261Unrated
20221EF1
20172EF1
20132EF0
20121EF0
20081EF0
20051F0
20031F0
19842F2
19781F0
19751F0
19731F1
19701F1
19661F1
19651F0
19521F1

Every tornado that crossed Stevens County

19 tornadoes, newest first. The 1 at the top is this year's, from the surveying office rather than SPC's published database, and its rating is marked as preliminary.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
September 11, 20267:44 PM CDTUnratedStevens1.045
May 30, 20223:40 PM CDTEF1Swift18.3350
June 13, 20176:56 PM CDTEF1Stevens3.0300
June 13, 20176:45 PM CDTEF0Stevens1.535
August 6, 20134:29 PM CDTEF0Stevens0.110
August 6, 20134:00 PM CDTEF0Stevens0.110
April 21, 20121:39 PM CDTEF0Stevens0.125
May 30, 20083:37 PM CDTEF0Stevens0.120
May 18, 20056:45 PM CDTF0Stevens0.130
July 9, 20033:30 PM CDTF0Stevens3.050
April 26, 19844:50 PM CSTF2Grant12.5800$500,000 to $5 million
April 26, 19844:35 PM CSTF1Stevens3.1300$500,000 to $5 million
July 15, 19784:15 PM CDTF0Stevens2.077$5,000 to $50,000
June 30, 19759:00 PM CDTF0Stevens0.577$5,000 to $50,000
August 31, 19735:30 PM CDTF1Stevens13.977$50,000 to $500,000
April 15, 19705:30 PM CSTF1Stevens8.053$50,000 to $500,000
August 7, 19666:45 PM GMT-5F1Stevens0.110$500 to $5,000
July 5, 19654:30 PM GMT-5F0Stevens0.110
August 27, 19524:25 PM GMT-5F1Stevens13.310$5,000 to $50,000

Nearby

Warnings in force in Stevens CountyThe forecast for Stevens CountyThe live radar over Stevens CountyEvery county in Minnesota

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.

Sources

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.