Tornadoes · United States · Kansas

Tornadoes in McPherson County, Kansas

55 tornadoes have crossed McPherson County since 1950, 29th of the 105 counties in Kansas with a tornado on record, an average of one every 1.4 years. They have killed 6 people and injured 120. 5 were rated F4 or EF4 and above, 2 at the top of the scale. Before 1950, Grazulis's record of significant tornadoes has 14 more crossing the county, back to 1876.

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
55
Deaths
6
Injuries
120
F4 and above
5
Worst on record
F5, March 13, 1990

The deadliest in McPherson County

The strongest

Every year with a tornado

The 27 years of the 76 in the record with a tornado in McPherson County. Each year links to every tornado in Kansas that year.

YearTornadoesDeathsInjuriesStrongest
20181EF0
20143EF0
20124EF4
20111EF0
20103EF0
20092EF1
20051F0
20022F0
19992F1
19982F0
1992310F4
19913F1
19904260F5
19871F0
19841F1
197422F2
19733342F3
197111F2
19663F1
19641F2
19601F2
19591F1
19562F0
19554F2
19541F0
19512F1
1950115F4

Every tornado that crossed McPherson County

55 tornadoes, newest first.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 2, 20184:51 PM CDTEF0McPherson2.075
May 11, 201410:05 PM CDTEF0McPherson1.175
May 11, 20149:54 PM CDTEF0McPherson0.750
May 11, 20149:51 PM CDTEF0McPherson1.375
April 14, 20128:05 PM CDTEF1McPherson7.0250
April 14, 20128:03 PM CDTEF0McPherson0.6100
April 14, 20125:33 PM CDTEF4Rice50.3400
February 28, 20127:17 PM CSTEF0McPherson2.350$15,000
July 2, 20117:03 PM CDTEF0McPherson0.650
May 12, 20104:16 PM CDTEF0McPherson0.575
May 12, 20103:52 PM CDTEF0McPherson1.6100
May 12, 20103:38 PM CDTEF0McPherson0.875
June 20, 20098:05 PM CDTEF0McPherson4.5100$200,000
June 20, 20097:55 PM CDTEF1McPherson0.975$75,000
May 8, 20055:40 PM CDTF0McPherson0.775
May 8, 20023:07 PM CDTF0McPherson2.0110
April 18, 20026:30 PM CDTF0McPherson0.555
May 4, 19992:23 PM CDTF0McPherson2.00
May 4, 19992:02 PM CDTF1McPherson8.00$1.1 million
May 11, 199810:53 PM CDTF0McPherson1.0100
May 11, 19989:48 PM CDTF0McPherson1.0100
June 15, 199212:09 AM CDTF1McPherson17.0100$5,000 to $50,000
June 15, 199210:40 PM CDTF2McPherson7.073$5,000 to $50,000
June 15, 199210:35 PM CDTF4McPherson6.07310$5 million to $50 million
August 16, 19914:49 PM CDTF0McPherson0.527
March 26, 19917:50 PM CSTF0McPherson1.010$500 to $5,000
March 26, 19917:20 PM CSTF1McPherson2.0100$5,000 to $50,000
May 24, 19905:50 PM CDTF3Rice60.0400$500,000 to $5 million
March 13, 19906:55 PM CSTF3McPherson18.0200$50,000 to $500,000
March 13, 19905:30 PM CSTF5Goessel tornado22.01,3201$5 million to $50 million
March 13, 19904:34 PM CSTF5Hesston tornado48.01,320160$5 million to $50 million
June 22, 19872:30 PM CDTF0McPherson0.230$50 to $500
April 26, 19846:00 PM CSTF1McPherson0.5150$500 to $5,000
May 13, 19746:00 PM CDTF2Reno49.81002$500,000 to $5 million
May 13, 19745:00 PM CDTF1Reno51.7100$500,000 to $5 million
November 19, 19738:45 PM CSTF0McPherson0.133$5,000 to $50,000
September 25, 19734:05 PM CDTF3Rice to NE169.7100342$5 million to $50 million
September 25, 19733:30 PM CDTF2McPherson0.110$50,000 to $500,000
June 13, 19716:25 PM CDTF2McPherson0.53001$5,000 to $50,000
June 7, 19666:30 PM GMT-5F0McPherson0.150$500 to $5,000
May 20, 19667:45 PM GMT-5F0McPherson0.110$50 to $500
May 20, 19666:45 PM GMT-5F1McPherson0.110$50 to $500
April 22, 19645:30 PM GMT-6F2McPherson0.110$500 to $5,000
November 27, 19607:00 PM GMT-6F2McPherson0.110$500 to $5,000
March 25, 19595:30 PM GMT-6F1McPherson0.110$50 to $500
June 25, 19569:00 PM GMT-5F0McPherson0.110
April 27, 19569:15 PM GMT-6F0McPherson0.110
June 21, 19552:35 PM GMT-5F0McPherson0.110
May 26, 19552:00 PM GMT-5F0McPherson0.110
April 27, 19556:50 PM GMT-5F1McPherson11.1200$5,000 to $50,000
April 27, 19556:20 PM GMT-5F2McPherson8.7100$5,000 to $50,000
August 29, 19543:00 PM GMT-5F0McPherson0.110
August 13, 19513:30 AM GMT-5F1McPherson0.110$5,000 to $50,000
August 13, 19513:30 AM GMT-5F1McPherson0.110$5,000 to $50,000
June 8, 19509:10 PM GMT-5F4Rice17.170015$50,000 to $500,000

McPherson County before 1950

Before 1950 the record is Thomas P. Grazulis’s list of significant tornadoes: those rated F2 or stronger, and weaker ones that killed somebody. 14 of them crossed McPherson County, killing 50. They are not in the figures above, which are SPC's from 1950.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
October 9, 19495:00 PM CSTF2W Windom, KS1.3
June 8, 19396:30 PM CSTF2N Mound Ridge, KS2.12002
May 7, 19276:00 PM CSTF5Aetna to SSW McPherson, KS115.91,00010300
June 1, 19253:30 PM CSTF3S McPherson to N Galva, KS15.0100
June 6, 19066:00 PM CSTF4Goessel, KS12.020010
May 13, 19055:30 PM CSTF2Harper Township/Lindsborg, KS25.02
May 8, 190511:45 PM CSTF4Marquette, KS20.11503450
April 25, 19042:30 PM CSTF3SW Elyria to McPherson, KS14.62002
May 20, 19035:45 PM CSTF2E Assaria, KS5.527
May 15, 18964:00 AM CSTF2NE Moundridge, KS11
March 31, 18926:20 PM CSTF3Smolan/Salina, KS27.740017
May 28, 18893:30 PM CSTF3SW McPherson City, KS5.1150
April 7, 188211:00 PM CSTF2Gypsum Creek, KS32
June 6, 18764:00 PM CSTF4Lindsborg, KS5.3

About the record before 1950

Significant tornadoes only
Grazulis listed tornadoes rated F2 or stronger, and weaker ones that killed somebody. Most tornadoes are weaker than F2, so the list holds a fraction of the tornadoes that happened.
The early years are thin
A tornado is on record only where somebody saw it and wrote it down. The count rises through the 1800s with settlement and newspapers, not with the weather.
Rated from accounts
Grazulis rated each tornado decades later from newspaper reports, Weather Bureau records and local histories, not from a damage survey.
The tracks are reconstructed
Tornado Archive drew each path through the places Grazulis names, most often as a straight line from the first to the last. A track can miss a town it hit, and a tornado with one named place is a point. The counties are today’s.
A separate record
SPC’s database, from 1950, counts every confirmed tornado of any strength. The two are kept apart on every page and never added together.

Nearby

Warnings in force in McPherson CountyThe forecast for McPherson CountyThe live radar over McPherson CountyEvery county in Kansas

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. Before 1950: Thomas P. Grazulis, Significant Tornadoes 1680-1991 and Significant Tornadoes 1880-1989, as digitized by Tornado Archive (Maas and others, 2024). Public domain. Counties assigned by this site from today’s NWS county lines.