Tornadoes · United States · Nebraska

Tornadoes in Jefferson County, Nebraska

31 tornadoes have crossed Jefferson County since 1950, 1 of them surveyed so far this year and still preliminary, 54th of the 93 counties in Nebraska with a tornado on record, an average of one every 2.5 years. They have killed 1 person and injured 42. 1 was rated F4 or EF4 and 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
31
Deaths
1
Injuries
42
F4 and above
1
Worst on record
F4, May 22, 2004

The deadliest in Jefferson County

The strongest

Every year with a tornado

The 22 years of the 76 in the record with a tornado in Jefferson County. Each year links to every tornado in Nebraska that year.

YearTornadoesDeathsInjuriesStrongest
20261Unrated
20201Unrated
201411EF1
20132EF2
20102EF1
20082EF3
20071EF0
20043138F4
19981F0
19962F1
19951F0
19932F3
19871F2
19782F2
19761F1
19751F0
196722F2
19651F0
19631F2
19591F1
19571F2
195611F3

Every tornado that crossed Jefferson County

31 tornadoes, newest first. 1 of them touched down in a neighboring state and ran in, so the record files it under that state rather than Nebraska. 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
May 18, 20262:46 PM CDTUnratedJefferson0.315
June 9, 20206:03 PM CDTUnratedJefferson0.11
May 11, 20146:55 PM CDTEF1Jefferson15.55001
May 27, 20139:02 PM CDTEF2Jefferson5.9600
May 27, 20138:51 PM CDTEF0Jefferson3.3100
September 13, 20104:04 PM CDTEF0Jefferson0.250
April 29, 20108:22 PM CDTEF1Jefferson2.9300$650,000
June 11, 20088:38 PM CDTEF0Jefferson0.240
May 29, 20089:30 PM CDTEF3Jewell to NE55.21,320$2.8 million
May 6, 20077:50 PM CDTEF0Jefferson1.0300
May 22, 20049:30 PM CDTF1Jefferson3.0100
May 22, 20047:35 PM CDTF0Jefferson2.080
May 22, 20047:30 PM CDTF4Jefferson54.04,400138$160 million
June 27, 19989:45 PM CDTF0Jefferson0.550
May 8, 199610:00 PM CDTF1Jefferson2.5100$350,000
May 8, 19969:30 PM CDTF1Jefferson1.5100$250,000
May 16, 19954:40 PM CDTF0Jefferson2.0100$5,000 to $50,000
July 24, 19937:45 PM CDTF2Jefferson9.0300
July 24, 19937:35 PM CDTF3Jefferson9.01,760$500,000 to $5 million
August 17, 198710:30 PM CDTF2Jefferson0.250$50,000 to $500,000
July 21, 19786:00 PM CDTF1Jefferson0.523$5,000 to $50,000
July 6, 19785:45 PM CDTF2Jefferson4.4100$500,000 to $5 million
April 14, 19766:45 PM CSTF1Jefferson6.523$50,000 to $500,000
May 25, 19758:15 PM CDTF0Jefferson0.210
June 9, 19677:55 PM GMT-5F2Thayer48.5102$50,000 to $500,000
June 7, 19676:15 PM GMT-5F2Jefferson67.310$50,000 to $500,000
May 25, 19656:25 PM GMT-5F0Jefferson0.110
April 28, 19636:00 PM GMT-5F2Jefferson3.0400$5,000 to $50,000
May 20, 19598:00 PM GMT-5F1Jefferson40.610$5,000 to $50,000
May 20, 19575:00 PM GMT-5F2Thayer75.310$50,000 to $500,000
April 28, 19561:15 AM GMT-6F3Jefferson39.3101$50,000 to $500,000

Nearby

Warnings in force in Jefferson CountyThe forecast for Jefferson CountyThe live radar over Jefferson CountyEvery county in Nebraska

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.