Tornadoes · United States · Illinois · 1951

F3 tornado, Logan County, Illinois, June 27, 1951

This F3 tornado ran 18.2 miles across Logan County on June 27, 1951, touching down at 9:45 PM GMT-5 and reaching 200 yards wide. It killed 1 person and injured 15, and did $500,000 to $5 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 mphthis tornado

    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 mph

    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
F3
Date
June 27, 1951
Touchdown
9:45 PM GMT-5 (02:45 UTC)
Path length
18.2 miles (29.3 km)
Path width
200 yards (183 m)
Deaths
1
Injuries
15
Property damage
$500,000 to $5 million
County
Logan County
Touchdown point
40.270, -89.470
Lift-off point
40.270, -89.120
Record number
176

What the Weather Service recorded

The deaths

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

AgeSexWhereKind
Direct

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

This ground now

The live radar over the trackEvery 1951 tornado in IllinoisEvery tornado in Illinois since 1950Warnings in force in Illinois nowThe forecast where you are

The other tornadoes of June 27, 1951

6 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 271:10 AM GMT-5F4Trego, KS0.83005100$500,000 to $5 million
June 272:00 AM GMT-5F1Ellis, KS0.110$500 to $5,000
June 278:00 AM GMT-4F1Butler, OH4.710$500,000 to $5 million
June 275:00 PM GMT-4F1City of Newport News, VA0.110$500 to $5,000
June 278:30 PM GMT-5F3Macon, IL9.630035$500,000 to $5 million
June 2712:04 AM GMT-4F2Indiana, PA19.710$500 to $5,000

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.