Tornadoes · United States · Indiana

Tornadoes in Harrison County, Indiana

26 tornadoes have crossed Harrison County since 1950, 1 of them surveyed so far this year and still preliminary, 35th of the 92 counties in Indiana with a tornado on record, an average of one every 2.9 years. They have killed 39 people and injured 372. 2 were rated F4 or EF4 and above, 2 at the top of the scale.

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
26
Deaths
39
Injuries
372
F4 and above
2
Worst on record
F5, April 3, 1974

The deadliest in Harrison County

The strongest

Every year with a tornado

The 17 years of the 76 in the record with a tornado in Harrison County. Each year links to every tornado in Indiana that year.

YearTornadoesDeathsInjuriesStrongest
20261EF0
20251EF0
20242EF1
20182EF1
20131EF0
20112EF0
20083EF0
20031F0
19962F2
1990211F2
19871F0
19851F2
19801F1
1977111F1
19761F0
1974237356F5
1971214F1

Every tornado that crossed Harrison County

26 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 Indiana. 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
June 21, 202610:53 PM EDTEF0Harrison0.8100
December 28, 20259:22 PM ESTEF0Harrison0.160
July 4, 20241:05 PM EDTEF0Harrison1.0125
April 2, 20241:09 PM EDTEF1Harrison3.230
December 31, 20183:38 PM ESTEF1Harrison2.2140$20,000
July 20, 20182:04 PM EDTEF1Harrison6.0250$600,000
January 30, 20133:17 AM CSTEF0Harrison to KY2.7215$115,000
June 22, 20117:27 PM EDTEF0Harrison0.375$5,000
April 19, 201112:09 AM EDTEF0Harrison0.350
June 27, 20089:08 PM EDTEF0Harrison0.850$25,000
June 27, 20089:07 PM EDTEF0Harrison0.430
June 27, 20088:06 PM EDTEF0Harrison0.315$1,000
May 17, 20036:30 PM EDTF0Harrison1.225$50,000
July 21, 19964:05 PM EDTF1Harrison1.050$10,000
May 28, 19965:55 PM EDTF2Harrison10.0575
June 6, 19903:18 PM EDTF1Harrison1.0232$5,000 to $50,000
June 2, 19909:30 PM ESTF2Crawford11.01009$50,000 to $500,000
July 5, 19876:30 PM EDTF0Harrison0.210$5,000 to $50,000
April 5, 19853:49 PM ESTF2Harrison1.017$5,000 to $50,000
June 7, 19808:30 PM EDTF1Harrison0.110
October 1, 19779:00 AM EDTF1Harrison0.54011$5,000 to $50,000
January 13, 19763:50 PM ESTF0Harrison1.050$5,000 to $50,000
April 3, 19743:20 PM CDTF5Brandenburg tornado32.044031270$500,000 to $5 million
April 3, 19742:20 PM ESTF5Depauw–Palmyra tornado68.010686$50 million to $500 million
May 6, 197112:50 PM EDTF1Crawford8.14012$500 to $5,000
April 27, 19718:30 PM EDTF1Harrison1.5502$5,000 to $50,000

Nearby

Warnings in force in Harrison CountyThe forecast for Harrison CountyThe live radar over Harrison CountyEvery county in Indiana

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.