Tornadoes · United States · Illinois

Tornadoes in Marshall County, Illinois

18 tornadoes have crossed Marshall County since 1950, 84th of the 102 counties in Illinois with a tornado on record, an average of one every 4.2 years. They have killed 0 people and injured 18. 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
18
Deaths
0
Injuries
18
F4 and above
0
Worst on record
EF3, February 28, 2017

The strongest

Every year with a tornado

The 11 years of the 76 in the record with a tornado in Marshall County. Each year links to every tornado in Illinois that year.

YearTornadoesDeathsInjuriesStrongest
20246EF1
20171EF3
20122EF0
2010117EF2
20042F1
20011F0
19951F0
19751F1
19721F3
19671F2
196511F3

Every tornado that crossed Marshall County

18 tornadoes, newest first.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
July 14, 202412:10 AM CDTEF1Marshall0.750
July 14, 202411:48 PM CDTUnratedMarshall0.960
July 14, 202411:48 PM CDTUnratedMarshall0.960
July 14, 202411:42 PM CDTEF1Marshall6.3100
July 14, 202411:40 PM CDTEF1Marshall0.550
February 8, 20244:40 PM CSTEF1Marshall10.0100
February 28, 20175:26 PM CSTEF3Marshall17.8600$2.0 million
September 1, 201212:32 PM CDTEF0Marshall0.120
September 1, 201212:05 PM CDTEF0Woodford2.375$1,000
June 5, 20108:34 PM CDTEF2Marshall17.680017$7.0 million
May 7, 20045:42 AM CDTF0Marshall0.110
April 20, 20045:05 PM CDTF1Stark10.8440$260,000
April 9, 20016:28 PM CDTF0Marshall0.315
July 27, 199510:30 PM CDTF0Marshall0.110
July 6, 19754:10 PM CDTF1Marshall0.110$500 to $5,000
July 17, 19725:45 PM CDTF3Marshall81.5200$500,000 to $5 million
July 23, 19676:00 PM GMT-5F2Stark9.450$5,000 to $50,000
April 24, 19651:40 AM GMT-6F3Marshall6.5431$5,000 to $50,000

Nearby

Warnings in force in Marshall CountyThe forecast for Marshall CountyThe live radar over Marshall CountyEvery county in Illinois

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.