Tornadoes · United States · Indiana · 1974

F4 Hanover–Madison tornado, Indiana, April 3, 1974

This F4 tornado ran 35.6 miles across Clark, Scott, Jefferson and Ripley counties on April 3, 1974, touching down at 3:19 PM CDT and reaching 1,200 yards wide. It killed 11 people and injured 190, and did $50 million to $500 million of property damage.

The rating scale

Tracks are drawn in the color of the rating. The Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. F040 to 72 mph

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

  2. F173 to 112 mph

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

  3. F2113 to 157 mph

    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. F3158 to 206 mph

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

  5. F4207 to 260 mphthis tornado

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

  6. F5261 to 318 mph

    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.

The record

Rating
F4
Date
April 3, 1974
Touchdown
3:19 PM CDT (20:19 UTC)
Path length
35.6 miles (57.3 km)
Path width
1,200 yards (1097 m)
Deaths
11
Injuries
190
Property damage
$50 million to $500 million
Counties
Clark, Scott, Jefferson and Ripley counties
Touchdown point
38.550, -85.750
Lift-off point
38.930, -85.250
Record number
126

The damage survey

6 damage points were recorded along this path by NWS LMK, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF5. The highest wind the damage implies is 70 mph.

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

What the Weather Service recorded

The deaths

12 direct deaths are recorded for this tornado, each with what Storm Data knows of it.

AgeSexWhereKind
Direct
Direct

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The surface observations

Louisville/Bowman (LOU), 59 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
00:00 UTC

From the Iowa Environmental Mesonet's archive of airport observations.

This ground now

The live radar over the trackEvery 1974 tornado in IndianaEvery tornado in Indiana since 1950Warnings in force in Indiana nowThe forecast where you are

The other tornadoes of April 3, 1974

127 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 39:00 AM EDTF1Burke, NC6.910$5,000 to $50,000
April 39:30 AM ESTF2Boone, IN0.150
April 32:00 PM EDTF2Gilmer, GA15.62005$500,000 to $5 million
April 31:10 PM CDTF0Grundy, IL0.110
April 33:05 PM EDTF3Bradley, TN18.13501100$50,000 to $500,000
April 32:07 PM CDTF0McLean, IL0.110
April 32:08 PM CDTF1Logan, IL16.7177$500,000 to $5 million
April 32:15 PM ESTF1Orange, IN14.0177$50,000 to $500,000
April 32:20 PM ESTF5Depauw–Palmyra tornado, IN68.010686$50 million to $500 million
April 33:30 PM EDTF5Xenia tornado, OH31.3533361150$50 million to $500 million
April 32:30 PM ESTF3Lawrence, IN35.8177126$5 million to $50 million
April 32:30 PM CDTF3Macon, IL20.9350126$500,000 to $5 million
April 32:30 PM CDTF3McLean, IL7.4350$50,000 to $500,000
April 32:45 PM ESTF3Shelby, IN20.7440125$5 million to $50 million
April 32:45 PM CDTF1Christian, IL8.570$50,000 to $500,000
April 34:00 PM EDTF2Blount, TN0.5502$50,000 to $500,000
April 33:00 PM ESTF4Kennard tornado, IN18.91017$5 million to $50 million
April 33:01 PM ESTF4Bartholomew, IN35.61,200417$5 million to $50 million
April 33:10 PM CDTF1Piatt, IL10.920$500 to $5,000
April 33:20 PM CDTF5Brandenburg tornado, KY32.044031270$500,000 to $5 million
April 33:25 PM CDTF0Piatt, IL3.320$500 to $5,000
April 34:30 PM EDTF1McMinn, TN3.627132$500 to $5,000
April 33:35 PM ESTF4Henry, IN18.01,400112$5 million to $50 million
April 33:40 PM ESTF4Jefferson, IN27.11,133104$5 million to $50 million
April 33:48 PM CDTF3Champaign, IL5.9701$50,000 to $500,000
April 34:50 PM EDTF1Hamilton, TN5.9272$5,000 to $50,000
April 34:55 PM EDTF2Madison, OH15.7180$50,000 to $500,000
April 33:55 PM CDTF3Champaign, IL14.9350$50,000 to $500,000
April 35:00 PM EDTF1Transylvania, NC1.030$5,000 to $50,000
April 34:00 PM CDTF4Grayson, KY14.01502$50 to $500
April 34:00 PM CDTF1Robertson, TN4.327$5,000 to $50,000
April 34:20 PM CDTF5Sayler Park tornado, Ohio20.85333210
April 34:25 PM CDTF2Vermilion, IL7.817712$500,000 to $5 million
April 35:28 PM EDTF4Hamilton, OH19.8350239$50,000 to $500,000
April 34:30 PM CDTF2Jefferson, AL1.0800$5,000 to $50,000
April 34:30 PM ESTF3Warren, IN25.9700$50,000 to $500,000
April 34:30 PM CDTF1Coles, IL14.890$5,000 to $50,000
April 34:37 PM CDTF4Louisville tornado, KY18.5103225
April 34:45 PM ESTF4Monticello tornado, IN108.71,76018285$50 million to $500 million
April 35:45 PM EDTF4Elizabethtown tornado, KY37.910381$50,000 to $500,000
April 34:45 PM CDTF3Simpson, KY31.110357$500,000 to $5 million
April 36:00 PM EDTF1Cherokee, NC0.110
April 36:00 PM EDTF2Warren, OH9.81779$500,000 to $5 million
April 36:00 PM EDTF2Loudon, TN0.11002$50,000 to $500,000
April 36:00 PM EDTF2Monroe, TN1.0200$50,000 to $500,000
April 35:00 PM CDTF3Jones, MS12.01001$50,000 to $500,000
April 36:05 PM EDTF2Franklin, OH5.190$50,000 to $500,000
April 36:15 PM EDTF1Henry, KY31.71018$5,000 to $50,000
April 36:15 PM EDTF3Bradley, TN21.2500350$50,000 to $500,000
April 36:18 PM EDTF1Pickaway, OH1.0107$5,000 to $50,000
April 35:18 PM CDTF2Davidson, TN4.7400$500,000 to $5 million
April 35:21 PM CDTF1Calhoun, AL1.0800$500 to $5,000
April 35:30 PM CDTF1Maury, TN7.9100$5,000 to $50,000
April 36:40 PM EDTF4Resaca tornado, GA29.5200967$500,000 to $5 million
April 35:40 PM CDTF4Green, KY20.21056$500,000 to $5 million
April 36:50 PM EDTF4Anderson, KY79.4104122$50,000 to $500,000
April 35:50 PM CDTF2Cleburne, AL to GA65.9150120$500,000 to $5 million
April 36:00 PM CDTF2Trousdale, TN15.8300$500,000 to $5 million
April 36:00 PM CDTF1Marshall, TN12.92004$5,000 to $50,000
April 36:10 PM CDTF3Rutherford, TN15.9100$500 to $5,000

All 128 of them

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.