Tornadoes · United States · Colorado
Tornadoes in Prowers County, Colorado
90 tornadoes have crossed Prowers County since 1950, 14th of the 54 counties in Colorado with a tornado on record, an average of 1.2 a year. They have killed 2 people and injured 17. None was rated F4 or 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
- 90
- Deaths
- 2
- Injuries
- 17
- F4 and above
- 0
- Worst on record
- EF3, March 28, 2007
The deadliest in Prowers County
The strongest
- EF3, Prowers and Kiowa counties, ColoradoMarch 28, 2007
- EF3, Prowers County, ColoradoJune 23, 2023
- F3, Prowers County, ColoradoMay 29, 2001
- EF2, Prowers County, ColoradoApril 27, 2012
- EF2, Prowers County, ColoradoApril 27, 2012
- F2, Prowers County, ColoradoJune 8, 1975
- F2, Prowers County, ColoradoJune 24, 1968
Every year with a tornado
The 42 years of the 76 in the record with a tornado in Prowers County. Each year links to every tornado in Colorado that year.
| Year | Tornadoes | Deaths | Injuries | Strongest |
|---|---|---|---|---|
| 2023 | 2 | EF3 | ||
| 2022 | 1 | Unrated | ||
| 2021 | 1 | Unrated | ||
| 2020 | 2 | Unrated | ||
| 2019 | 1 | Unrated | ||
| 2017 | 1 | Unrated | ||
| 2014 | 1 | EF0 | ||
| 2013 | 2 | EF0 | ||
| 2012 | 3 | 7 | EF2 | |
| 2011 | 1 | EF0 | ||
| 2010 | 1 | EF0 | ||
| 2009 | 3 | EF0 | ||
| 2008 | 1 | EF0 | ||
| 2007 | 5 | 2 | 9 | EF3 |
| 2006 | 1 | F0 | ||
| 2004 | 2 | F0 | ||
| 2002 | 7 | F0 | ||
| 2001 | 7 | F3 | ||
| 2000 | 2 | F0 | ||
| 1999 | 1 | F0 | ||
| 1998 | 2 | F0 | ||
| 1996 | 3 | F0 | ||
| 1995 | 1 | F0 | ||
| 1993 | 3 | F0 | ||
| 1992 | 1 | F0 | ||
| 1990 | 4 | F0 | ||
| 1989 | 3 | F1 | ||
| 1988 | 2 | F1 | ||
| 1984 | 1 | F1 | ||
| 1981 | 1 | F1 | ||
| 1979 | 1 | F1 | ||
| 1977 | 4 | F1 | ||
| 1976 | 2 | F0 | ||
| 1975 | 1 | F2 | ||
| 1974 | 1 | F1 | ||
| 1969 | 2 | F1 | ||
| 1968 | 3 | 1 | F2 | |
| 1967 | 1 | F0 | ||
| 1965 | 2 | F0 | ||
| 1962 | 3 | F1 | ||
| 1961 | 3 | F1 | ||
| 1958 | 1 | F0 |
Every tornado that crossed Prowers County
90 tornadoes, newest first.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| June 23, 2023 | 5:40 PM MDT | EF3 | Prowers | 13.1 | 320 | |||
| May 30, 2023 | 4:00 PM MDT | EF0 | Prowers | 4.6 | 20 | |||
| June 7, 2022 | 6:56 PM MDT | Unrated | Prowers | 6.4 | 20 | |||
| July 6, 2021 | 2:14 PM MDT | Unrated | Prowers | 0.2 | 20 | |||
| May 21, 2020 | 4:17 PM MDT | Unrated | Prowers | 1.0 | 25 | |||
| May 21, 2020 | 3:47 PM MDT | Unrated | Prowers | 2.0 | 25 | |||
| May 26, 2019 | 2:38 PM MDT | Unrated | Prowers | 0.3 | 20 | |||
| April 12, 2017 | 4:13 PM MDT | Unrated | Prowers | 0.9 | 75 | |||
| July 14, 2014 | 11:40 AM MDT | EF0 | Prowers | 0.4 | 75 | |||
| July 25, 2013 | 2:20 PM MDT | EF0 | Prowers | 1.1 | 100 | |||
| May 8, 2013 | 1:54 PM MDT | EF0 | Prowers | 0.1 | 75 | |||
| June 14, 2012 | 3:58 PM MDT | EF0 | Prowers | 1.0 | 50 | |||
| April 27, 2012 | 1:58 AM MDT | EF2 | Prowers | 19.1 | 200 | 7 | $500,000 | |
| April 27, 2012 | 1:49 AM MDT | EF2 | Prowers | 2.0 | 200 | $500,000 | ||
| May 24, 2011 | 2:10 PM MDT | EF0 | Prowers | 0.3 | 75 | |||
| July 15, 2010 | 7:55 PM MDT | EF0 | Prowers | 0.1 | 50 | $10,000 | ||
| July 23, 2009 | 7:26 PM MDT | EF0 | Prowers | 1.9 | 75 | |||
| June 13, 2009 | 6:47 PM MDT | EF0 | Prowers | 0.6 | 25 | |||
| April 17, 2009 | 7:01 PM MDT | EF0 | Prowers | 0.7 | 50 | |||
| June 5, 2008 | 12:15 PM MDT | EF0 | Prowers | 6.5 | 150 | $5,000 | ||
| May 14, 2007 | 10:10 PM MDT | EF0 | Prowers | 0.5 | 75 | |||
| May 14, 2007 | 9:50 PM MDT | EF0 | Prowers | 0.5 | 75 | |||
| May 14, 2007 | 9:37 PM MDT | EF0 | Prowers | 0.8 | 75 | |||
| April 21, 2007 | 5:25 PM MDT | EF0 | Prowers | 3.0 | 300 | |||
| March 28, 2007 | 7:54 PM MDT | EF3 | Prowers | 28.0 | 900 | 2 | 9 | $4.0 million |
| June 22, 2006 | 5:28 PM MDT | F0 | Prowers | 1.0 | 100 | |||
| August 7, 2004 | 6:43 PM MDT | F0 | Prowers | 0.5 | 50 | |||
| June 20, 2004 | 7:00 PM MDT | F0 | Prowers | 0.5 | 50 | |||
| August 28, 2002 | 5:40 PM MDT | F0 | Prowers | 1.0 | 50 | |||
| August 28, 2002 | 4:23 PM MDT | F0 | Prowers | 1.0 | 100 | |||
| August 28, 2002 | 4:22 PM MDT | F0 | Prowers | 0.1 | 25 | |||
| August 28, 2002 | 3:07 PM MDT | F0 | Prowers | 1.0 | 100 | |||
| August 9, 2002 | 6:50 PM MDT | F0 | Prowers | 0.1 | 10 | |||
| June 19, 2002 | 3:45 PM MDT | F0 | Prowers | 0.1 | 20 | |||
| June 19, 2002 | 3:30 PM MDT | F0 | Prowers | 0.1 | 20 | |||
| May 29, 2001 | 1:03 PM MDT | F3 | Prowers | 3.0 | 50 | $150,000 | ||
| May 29, 2001 | 12:36 PM MDT | F0 | Prowers | 0.1 | 25 | |||
| May 29, 2001 | 12:34 PM MDT | F0 | Prowers | 0.1 | 25 | |||
| May 29, 2001 | 12:25 PM MDT | F0 | Prowers | 0.1 | 25 | |||
| May 29, 2001 | 12:07 PM MDT | F0 | Prowers | 0.1 | 25 | |||
| May 29, 2001 | 12:07 PM MDT | F0 | Prowers | 0.1 | 25 | |||
| May 29, 2001 | 11:49 AM MDT | F0 | Prowers | 0.2 | 25 | |||
| July 22, 2000 | 8:34 PM MDT | F0 | Prowers | 1.0 | 50 | |||
| July 22, 2000 | 7:58 PM MDT | F0 | Prowers | 3.0 | 50 | |||
| June 9, 1999 | 5:25 PM MDT | F0 | Prowers | 0.1 | 50 | |||
| July 27, 1998 | 12:25 PM MDT | F0 | Prowers | 0.5 | 30 | |||
| July 23, 1998 | 7:35 PM MDT | F0 | Prowers | 0.5 | 50 | |||
| July 23, 1996 | 7:44 PM MDT | F0 | Prowers | 0.3 | 75 | $50,000 | ||
| July 23, 1996 | 7:30 PM MDT | F0 | Prowers | 0.1 | 50 | |||
| May 31, 1996 | 5:40 PM MDT | F0 | Prowers | 2.0 | 400 | |||
| May 26, 1995 | 3:45 PM MDT | F0 | Prowers | 0.5 | 50 | |||
| July 12, 1993 | 6:20 PM MDT | F0 | Prowers | 0.1 | 10 | |||
| June 18, 1993 | 5:40 PM MDT | F0 | Prowers | 0.2 | 50 | |||
| May 22, 1993 | 5:00 PM MDT | F0 | Prowers | 0.1 | 100 | |||
| June 20, 1992 | 9:12 PM MDT | F0 | Prowers | 0.1 | 10 | |||
| June 19, 1990 | 10:20 PM MDT | F0 | Prowers | 0.1 | 20 | |||
| June 19, 1990 | 10:05 PM MDT | F0 | Prowers | 0.2 | 20 | |||
| June 19, 1990 | 9:58 PM MDT | F0 | Prowers | 0.1 | 13 | |||
| April 26, 1990 | 7:48 PM MDT | F0 | Prowers | 0.2 | 30 | |||
| June 6, 1989 | 5:05 PM MDT | F1 | Prowers | 2.0 | 23 | $5,000 to $50,000 | ||
| June 2, 1989 | 4:20 PM MDT | F0 | Prowers | 0.5 | 23 | |||
| May 21, 1989 | 8:30 PM MDT | F1 | Prowers | 1.0 | 30 | $50,000 to $500,000 | ||
| May 30, 1988 | 10:00 PM MDT | F0 | Prowers | 0.5 | 30 | |||
| May 2, 1988 | 11:12 AM MDT | F1 | Prowers | 0.5 | 40 | |||
| May 24, 1984 | 10:45 PM MDT | F1 | Prowers | 1.0 | 30 | $500 to $5,000 | ||
| May 16, 1981 | 4:00 PM MDT | F1 | Prowers | 0.1 | 20 | |||
| June 28, 1979 | 8:25 PM MDT | F1 | Prowers | 0.5 | 27 | |||
| July 7, 1977 | 2:00 PM MDT | F0 | Prowers | 0.5 | 40 | |||
| May 1, 1977 | 8:00 PM MDT | F1 | Prowers | 0.1 | 80 | |||
| May 1, 1977 | 8:00 PM MDT | F1 | Prowers | 0.1 | 80 | |||
| May 1, 1977 | 7:55 PM MDT | F1 | Prowers | 0.1 | 80 | |||
| May 29, 1976 | 4:20 PM MDT | F0 | Prowers | 0.1 | 20 | |||
| April 16, 1976 | 5:30 AM MST | F0 | Prowers | 0.1 | 17 | |||
| June 8, 1975 | 8:05 PM MDT | F2 | Prowers | 1.0 | 220 | $5,000 to $50,000 | ||
| August 8, 1974 | 3:43 PM MDT | F1 | Prowers | 2.5 | 33 | |||
| July 15, 1969 | 6:30 PM GMT-6 | F1 | Prowers | 0.1 | 10 | $500 to $5,000 | ||
| July 14, 1969 | 3:40 PM GMT-6 | F0 | Prowers | 0.1 | 10 | |||
| June 24, 1968 | 7:15 PM GMT-6 | F2 | Prowers | 0.1 | 100 | 1 | $5,000 to $50,000 | |
| June 24, 1968 | 7:15 PM GMT-6 | F0 | Prowers | 0.1 | 10 | |||
| June 24, 1968 | 7:00 PM GMT-6 | F1 | Prowers | 0.4 | 17 | $50 to $500 | ||
| May 30, 1967 | 6:40 PM GMT-6 | F0 | Prowers | 0.1 | 10 | |||
| March 16, 1965 | 1:04 PM GMT-7 | F0 | Prowers | 0.1 | 10 | |||
| March 16, 1965 | 1:04 PM GMT-7 | F0 | Prowers | 0.1 | 10 | |||
| June 22, 1962 | 4:10 PM GMT-7 | F0 | Prowers | 0.1 | 10 | |||
| June 15, 1962 | 3:45 PM GMT-7 | F1 | Prowers | 3.3 | 10 | $500 to $5,000 | ||
| June 15, 1962 | 3:45 PM GMT-7 | F0 | Prowers | 0.1 | 10 | |||
| June 2, 1961 | 4:00 PM GMT-7 | F1 | Prowers | 0.1 | 10 | $5,000 to $50,000 | ||
| June 2, 1961 | 4:00 PM GMT-7 | F1 | Prowers | 0.1 | 10 | $5,000 to $50,000 | ||
| May 13, 1961 | 1:30 PM GMT-7 | F1 | Prowers | 4.1 | 10 | $500 to $5,000 | ||
| July 22, 1958 | 4:00 PM GMT-7 | F0 | Prowers | 3.4 | 10 | under $50 |
Nearby
Warnings in force in Prowers CountyThe forecast for Prowers CountyThe live radar over Prowers CountyEvery county in Colorado
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.