Tornadoes · United States · Indiana
Tornadoes in Grant County, Indiana
30 tornadoes have crossed Grant County since 1950, 2 of them surveyed so far this year and still preliminary, 19th of the 92 counties in Indiana with a tornado on record, an average of one every 2.5 years. They have killed 26 people and injured 887. 2 were rated F4 or EF4 and 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.
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.
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.
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.
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.
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.
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.
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
- 30
- Deaths
- 26
- Injuries
- 887
- F4 and above
- 2
- Worst on record
- F4, April 11, 1965
The deadliest in Grant County
The strongest
- F4 Russiaville–Kokomo–Marion tornado, IndianaApril 11, 1965
- F4, Grant County, IndianaMarch 6, 1956
- F3, Howard and Grant counties, IndianaJune 11, 1998
- EF3, Grant County, IndianaMarch 31, 2023
- F3, Grant County, IndianaDecember 21, 1967
- F2, Howard and Grant counties, IndianaApril 3, 1974
- F2, Grant County, IndianaApril 23, 1965
- EF2, Grant and Wabash counties, IndianaNovember 17, 2013
- EF2, Grant County, IndianaMay 27, 2019
- EF2, Grant County, IndianaMarch 31, 2023
Every year with a tornado
The 22 years of the 76 in the record with a tornado in Grant County. Each year links to every tornado in Indiana that year.
Every tornado that crossed Grant County
30 tornadoes, newest first. The 2 at the top are this year's, from the surveying office rather than SPC's published database, and their ratings are marked as preliminary.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| March 26, 2026 | 7:06 PM EDT | EF0 | Huntington | 1.5 | 200 | |||
| July 27, 2026 | 4:31 PM EDT | EF0 | Grant | 5.6 | 50 | |||
| March 31, 2023 | 11:42 PM EDT | EF3 | Grant | 6.3 | 200 | |||
| March 31, 2023 | 11:33 PM EDT | EF2 | Grant | 3.1 | 150 | |||
| May 27, 2019 | 8:10 PM EDT | EF2 | Grant | 4.1 | 150 | |||
| May 23, 2019 | 5:15 PM EDT | EF1 | Grant | 0.1 | 50 | |||
| November 17, 2013 | 3:55 PM EST | EF0 | Grant | 0.0 | 20 | |||
| November 17, 2013 | 3:42 PM EST | EF2 | Grant | 11.8 | 700 | |||
| April 19, 2011 | 10:48 PM EDT | EF1 | Grant | 2.9 | 50 | |||
| April 19, 2011 | 10:41 PM EDT | EF1 | Grant | 2.5 | 150 | $100,000 | ||
| October 26, 2010 | 10:20 AM EDT | EF1 | Grant | 1.1 | 100 | |||
| November 15, 2005 | 7:10 PM EST | F1 | Grant | 3.0 | 50 | $10,000 | ||
| April 20, 2004 | 7:31 PM EST | F0 | Grant | 0.2 | 50 | |||
| April 20, 2004 | 7:26 PM EST | F0 | Grant | 4.0 | 100 | |||
| July 10, 2003 | 7:03 PM EST | F0 | Grant | 2.0 | 100 | |||
| June 11, 1998 | 7:41 PM EST | F1 | Madison | 17.0 | 500 | $2.0 million | ||
| June 11, 1998 | 7:03 PM EST | F3 | Howard | 18.5 | 800 | 8 | $5.5 million | |
| October 8, 1992 | 5:25 PM EST | F1 | Grant | 5.2 | 20 | $50,000 to $500,000 | ||
| April 3, 1974 | 6:45 PM EST | F2 | Howard | 19.2 | 350 | 12 | $500,000 to $5 million | |
| June 12, 1973 | 12:00 PM EST | F1 | Grant | 0.1 | 30 | $500 to $5,000 | ||
| March 19, 1971 | 4:00 AM EST | F1 | Grant | 0.1 | 20 | $5,000 to $50,000 | ||
| May 15, 1970 | 6:00 PM EDT | F0 | Grant | 0.1 | 10 | |||
| April 17, 1969 | 6:30 PM GMT-5 | F0 | Grant | 0.1 | 10 | under $50 | ||
| December 21, 1967 | 3:15 PM GMT-5 | F3 | Grant | 0.1 | 10 | 1 | $50,000 to $500,000 | |
| June 15, 1966 | 11:00 PM GMT-5 | F2 | Blackford | 0.1 | 10 | $5,000 to $50,000 | ||
| April 23, 1965 | 6:25 AM GMT-5 | F2 | Grant | 18.2 | 10 | $5,000 to $50,000 | ||
| April 11, 1965 | 7:20 PM GMT-5 | F4 | Russiaville–Kokomo–Marion tornado | 48.0 | 880 | 25 | 835 | $50 million to $500 million |
| April 5, 1958 | 9:30 PM GMT-6 | F1 | Grant | 0.1 | 10 | $500 to $5,000 | ||
| April 5, 1957 | 1:30 PM GMT-5 | F0 | Grant | 0.1 | 10 | $50 to $500 | ||
| March 6, 1956 | 10:50 PM GMT-5 | F4 | Grant | 1.9 | 47 | 1 | 31 | $500,000 to $5 million |
Nearby
Warnings in force in Grant CountyThe forecast for Grant CountyThe live radar over Grant CountyEvery county in Indiana
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.