Tornadoes · United States · North Dakota

Tornadoes in Nelson County, North Dakota

41 tornadoes have crossed Nelson County since 1950, 17th of the 53 counties in North Dakota with a tornado on record, an average of one every 1.9 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
41
Deaths
0
Injuries
0
F4 and above
0
Worst on record
EF3, August 26, 2007

The strongest

Every year with a tornado

The 24 years of the 76 in the record with a tornado in Nelson County. Each year links to every tornado in North Dakota that year.

YearTornadoesDeathsInjuriesStrongest
20223EF0
20201EF0
20191EF1
20182EF1
20172EF0
20161EF0
20152EF1
20141EF0
20101EF0
20091EF0
20074EF3
20041F0
20017F3
19992F1
19971F1
19961F0
19911F0
19891F0
19873F0
19861F0
19811F0
19781F0
19771F1
19761F0

Every tornado that crossed Nelson County

41 tornadoes, newest first.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 24, 20225:15 PM CDTEF0Nelson1.0100
June 24, 20225:01 PM CDTEF0Nelson0.4100
June 24, 20224:52 PM CDTEF0Nelson0.7100
June 7, 20208:52 PM CDTEF0Nelson0.150
July 28, 20192:23 PM CDTEF1Nelson3.8100
June 8, 20184:54 PM CDTEF1Nelson2.7150
June 8, 20184:12 PM CDTEF0Nelson0.375
September 1, 20175:38 PM CDTEF0Nelson6.0150
September 1, 20175:30 PM CDTEF0Nelson0.150
July 7, 20162:05 PM CDTEF0Nelson9.0100
July 23, 201510:36 PM CDTEF1Nelson0.5350
June 27, 20154:36 PM CDTEF1Nelson4.875
July 21, 20147:47 PM CDTEF0Nelson0.020
June 17, 20105:15 PM CDTEF0Nelson3.025
June 26, 20095:32 PM CDTEF0Nelson3.0100
August 26, 20078:04 PM CDTEF3Nelson6.0580
August 13, 20072:38 PM CDTEF0Nelson6.0100
August 10, 20072:30 PM CDTEF1Nelson4.150
June 17, 20079:50 PM CDTEF0Nelson0.225
May 19, 20045:35 PM CDTF0Nelson1.025
July 18, 20017:20 PM CDTF0Nelson0.525
July 18, 20017:04 PM CDTF0Nelson0.525
July 18, 20017:00 PM CDTF0Nelson0.525
July 18, 20016:25 PM CDTF0Nelson0.5100
July 18, 20016:23 PM CDTF0Nelson0.5100
July 18, 20016:05 PM CDTF3Nelson5.0150$200,000
July 18, 20015:55 PM CDTF0Nelson0.525
July 13, 199911:30 PM CDTF0Nelson0.50
June 6, 19992:20 PM CDTF1Nelson2.00$100,000
July 13, 19977:34 PM CDTF1Nelson1.050
July 29, 19962:32 PM CDTF0Nelson2.050
July 11, 19917:05 PM CDTF0Nelson0.110$500 to $5,000
June 6, 19898:55 PM CDTF0Nelson0.213
August 5, 19877:00 PM CDTF0Nelson0.213$5,000 to $50,000
August 5, 19877:00 PM CDTF0Nelson0.213
July 21, 19877:30 PM CDTF0Nelson0.210$50,000 to $500,000
July 10, 198612:55 PM CDTF0Nelson0.213
July 15, 19817:37 PM CDTF0Nelson0.410
July 5, 19781:20 AM CDTF0Nelson0.110
June 27, 19776:30 PM CDTF1Nelson0.110$5,000 to $50,000
June 11, 197611:50 PM CDTF0Nelson0.110

Nearby

Warnings in force in Nelson CountyThe forecast for Nelson CountyThe live radar over Nelson CountyEvery county in North Dakota

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.