Tornadoes · United States · Wisconsin

1981 tornadoes in Wisconsin

21 tornadoes touched down in Wisconsin in 1981, about the average of the record for the state. They killed 3 people and injured 62. 1 were rated F4 or EF4 and above.

1980 1982 The whole country in 1981

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 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.

Every tornado in Wisconsin in 1981

April 3 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 311:30 PM CSTF1Dodge0.110$5,000 to $50,000

April 4 2 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 412:04 AM CSTF4Washington1.8100353$5 million to $50 million
April 412:35 AM CSTF2Calumet0.1236$50,000 to $500,000

June 13 4 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 139:40 PM CDTF1Oneida0.110$5,000 to $50,000
June 139:40 PM CDTF1Oneida0.110$5,000 to $50,000
June 139:45 PM CDTF1Vilas0.150$5,000 to $50,000
June 1310:00 PM CDTF2Oneida0.150$50,000 to $500,000

June 14 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 146:55 AM CDTF2Pierce0.533$50,000 to $500,000

June 15 4 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 1511:10 AM CDTF2Dane1.033$50,000 to $500,000
June 1511:25 AM CDTF0Green0.110$500 to $5,000
June 1512:30 PM CDTF1Dodge0.117$5,000 to $50,000
June 152:02 PM CDTF2Jefferson28.7503$50,000 to $500,000

June 23 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 238:30 PM CDTF1La Crosse2.033$50,000 to $500,000

July 14 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
July 147:00 PM CDTF1Chippewa0.110$5,000 to $50,000

July 20 3 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
July 201:05 PM CDTF1Fond du Lac0.110$5,000 to $50,000
July 201:20 PM CDTF0Dodge0.110
July 203:30 PM CDTF1Milwaukee0.920$5,000 to $50,000

July 24 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
July 246:35 PM CDTF0Saint Croix0.320$5,000 to $50,000

August 3 2 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
August 33:30 PM CDTF0Polk0.110$5,000 to $50,000
August 33:35 PM CDTF0Polk0.110$5,000 to $50,000

August 29 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
August 292:00 PM CDTF0Sheboygan0.110$500 to $5,000

Nearby

Every tornado in Wisconsin since 1950Warnings in force in WisconsinThe live radar over Wisconsin

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.