Tornadoes · United States · Michigan

2017 tornadoes in Michigan

9 tornadoes touched down in Michigan in 2017, 42 percent below the average of the record for the state. None of them killed anybody.

2016 2018 The whole country in 2017

The rating scale

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

  1. EF065 to 85 mph

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

  2. EF186 to 110 mph

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

  3. EF2111 to 135 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. EF3136 to 165 mph

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

  5. EF4166 to 200 mph

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

  6. EF5over 200 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 Michigan in 2017

February 28 4 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
February 288:54 PM ESTEF1Berrien0.6100
February 288:58 PM ESTEF1Cass5.0100
February 289:12 PM ESTEF1Cass2.7150
February 289:38 PM ESTEF1Saint Joseph2.050

April 10 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 108:36 PM EDTEF1Ionia5.3220$210,000

June 30 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 308:31 PM EDTEF0Allegan0.225

August 3 1 tornado

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
August 36:10 PM EDTEF0Antrim0.155$55,000

August 17 2 tornadoes

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
August 177:34 PM EDTEF0Ogemaw0.375$45,000
August 179:10 PM EDTEF0Tuscola3.1100

Nearby

Every tornado in Michigan since 1950Warnings in force in MichiganThe live radar over Michigan

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.