Tornadoes · United States · Minnesota

Tornadoes in Scott County, Minnesota

21 tornadoes have crossed Scott County since 1950, 62nd of the 87 counties in Minnesota with a tornado on record, an average of one every 3.6 years. They have killed 0 people and injured 15. 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
21
Deaths
0
Injuries
15
F4 and above
0
Worst on record
F2, May 21, 1977

The strongest

Every year with a tornado

The 12 years of the 76 in the record with a tornado in Scott County. Each year links to every tornado in Minnesota that year.

YearTornadoesDeathsInjuriesStrongest
20212EF0
20191EF0
20172EF0
20121EF0
20101EF0
20021F0
20015F1
19994F1
19981F0
19951F1
19771F2
1952115F2

Every tornado that crossed Scott County

21 tornadoes, newest first.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
September 17, 20213:00 AM CDTEF0Scott2.1200$250,000
May 19, 20217:56 PM CDTEF0Le Sueur0.825
July 15, 20197:04 PM CDTEF0Scott0.3100$150,000
August 16, 20177:46 PM CDTEF0Scott1.275
August 16, 20177:05 PM CDTEF0Scott1.310
June 10, 20128:15 PM CDTEF0Le Sueur2.250$255,000
June 26, 20109:35 PM CDTEF0Scott1.950
August 3, 20026:54 PM CDTF0Scott0.225
June 11, 20016:00 PM CDTF1Scott0.550$50,000
May 9, 20017:45 PM CDTF0Scott0.125
May 9, 20017:40 PM CDTF0Scott0.125
May 9, 20017:29 PM CDTF0Scott0.125
May 9, 20017:23 PM CDTF0Scott1.050
July 30, 19996:20 PM CDTF0Scott0.130
July 30, 19996:09 PM CDTF1Scott0.20
July 30, 19996:03 PM CDTF0Scott0.20
June 5, 19994:35 PM CDTF0Scott0.10
August 22, 19988:08 PM CDTF0Scott0.150
July 21, 19959:40 PM CDTF1Scott0.110
May 21, 19773:36 PM CDTF2Scott19.3100$50,000 to $500,000
June 24, 19527:30 PM GMT-5F2Le Sueur70.926715$500,000 to $5 million

Nearby

Warnings in force in Scott CountyThe forecast for Scott CountyThe live radar over Scott 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.