Storm History: Johnson County, Wyoming

Events

774

Deaths

4

Injuries

9

Damage

$29 million

Episodes

521

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

Open the live radar over Johnson County

• Winter Storm, October 29, 20032 deaths · 1 event here
• Winter Storm, October 10, 20081 death · 4 events here
• Winter Weather, October 8, 20171 death · 1 event here

• Wildfire, August 21, 2024$25 million · 2 events here
• Flash Flood, June 3, 2015$1.5 million · 1.5 in hail · 4 events here
• Flash Flood, August 26, 2002$459,000 · 1 event here
• Flash Flood, May 24, 2015$305,000 · 4 events here
• Winter Storm, February 18, 2016$250,000 · 90 kt wind · 3 events here
• Debris Flow, April 18, 2011$237,000 · 1 event here
• Debris Flow, June 10, 2011$165,000 · 1 event here
• Blizzard, March 28, 20074 injured · $130,000 · 4 events here
• Wildfire, September 1, 2007$100,000 · 1 event here
• Wildfire, August 22, 2006$65,000 · 2 events here
• Flash Flood, June 19, 2003$60,000 · 1 event here
• Flash Flood, July 19, 2007$57,000 · 1.75 in hail · 7 events here
• Winter Storm, May 21, 2008$50,000 · 2 events here
• Flash Flood, July 5, 2013$50,000 · 1.25 in hail · 3 events here
• Thunderstorm Wind, July 6, 2009$25,000 · 70 kt wind · 4 events here
• Hail, July 20, 2009$20,000 · 1 in hail · 4 events here
• Winter Storm, October 4, 2009$20,000 · 1 event here
• Flash Flood, July 10, 2001$18,000 · 2 events here
• Hail, June 20, 2010$15,000 · 2.75 in hail · 2 events here
• Heavy Snow, May 30, 2013$15,000 · 1 event here

• Hail, June 10, 2014$5,000 · 3 in hail · 3 events here
• Hail, May 21, 20162.75 in hail · 2 events here
• Hail, June 20, 2010$15,000 · 2.75 in hail · 2 events here
• Hail, June 30, 20062.75 in hail · 2 events here
• Hail, August 7, 2009$1,000 · 2.5 in hail · 3 events here
• Hail, July 1, 20192.25 in hail · 1 event here
• Hail, June 19, 20052.25 in hail · 1 event here
• Hail, July 27, 2018$10,000 · 2 in hail · 4 events here
• Hail, June 27, 20261.75 in hail · 4 events here
• Hail, July 6, 20231.75 in hail · 1 event here
• Hail, May 30, 2020$1,000 · 1.75 in hail · 2 events here
• Hail, July 3, 20191.75 in hail · 2 events here
• Hail, June 15, 20181.75 in hail · 1 event here
• Hail, June 2, 20151.75 in hail · 2 events here
• Hail, June 13, 2015$4,000 · 1.75 in hail · 1 event here

• Tornado, June 12, 1962F2 · 1 event here
• Tornado, July 30, 1975F2 · 1 event here
• Tornado, June 13, 1984F2 · 2 events here
• Tornado, June 12, 2017$10,000 · EF2 · 4 events here
• Tornado, June 1, 2018EF2 · 1 event here

Every tornado in Johnson County, with its track

• Hail, June 27, 20261.75 in hail · 4 events here
• Tornado, June 20, 2026EF0 · 1 event here
• High Wind, June 9, 202679 kt wind · 1 event here
• Thunderstorm Wind, June 7, 202660 kt wind · 3 events here
• Thunderstorm Wind, June 6, 202656 kt wind · 1 event here
• High Wind, April 22, 202665 kt wind · 2 events here
• Thunderstorm Wind, April 11, 202672 kt wind · 1 event here
• Winter Storm, April 1, 20263 events here
• Heat, March 17, 20261 event here
• High Wind, March 11, 2026107 kt wind · 3 events here
• Winter Storm, February 23, 202671 kt wind · 1 event here
• High Wind, February 16, 202683 kt wind · 3 events here
• High Wind, January 15, 202674 kt wind · 3 events here
• High Wind, December 24, 202581 kt wind · 1 event here
• Winter Storm, December 18, 202576 kt wind · 3 events here
• Winter Storm, December 16, 2025107 kt wind · 4 events here
• Winter Storm, December 5, 20251 event here
• Heat, December 1, 20251 event here
• High Wind, October 19, 202577 kt wind · 1 event here
• Hail, September 12, 20251 in hail · 1 event here
• Thunderstorm Wind, August 13, 202556 kt wind · 1 event here
• Hail, July 29, 20251.5 in hail · 1 event here
• Wildfire, July 26, 20251 event here
• Hail, July 23, 20250.75 in hail · 1 event here
• Hail, July 15, 20251.25 in hail · 1 event here
• Hail, June 14, 20251.25 in hail · 1 event here
• Thunderstorm Wind, May 1, 202556 kt wind · 2 events here
• High Wind, April 13, 202552 kt wind · 1 event here
• High Wind, March 22, 202562 kt wind · 2 events here
• Winter Storm, March 17, 20252 events here
• High Wind, March 16, 202593 kt wind · 1 event here
• Winter Storm, March 6, 20252 events here
• Winter Storm, February 1, 202575 kt wind · 1 event here
• Winter Storm, January 10, 20251 event here
• High Wind, December 18, 202475 kt wind · 1 event here
• Heat, September 29, 20241 event here
• High Wind, September 18, 202454 kt wind · 1 event here
• Thunderstorm Wind, September 17, 202468 kt wind · 1 event here
• High Wind, August 28, 202450 kt wind · 1 event here
• Wildfire, August 21, 2024$25 million · 2 events here
• Hail, August 19, 20241 in hail · 1 event here
• Thunderstorm Wind, August 6, 202463 kt wind · 1 event here
• Thunderstorm Wind, July 6, 202452 kt wind · 1 event here
• Thunderstorm Wind, June 27, 202456 kt wind · 1 event here
• Winter Storm, May 20, 20242 events here
• Winter Storm, May 5, 202452 kt wind · 1 event here
• Winter Storm, April 16, 20242 events here
• Winter Storm, April 6, 202463 kt wind · 3 events here
• Winter Storm, January 17, 202465 kt wind · 1 event here
• Extreme Cold/Wind Chill, January 15, 20241 event here
• Winter Storm, December 23, 202353 kt wind · 1 event here
• Winter Storm, November 23, 20231 event here
• High Wind, November 5, 202366 kt wind · 1 event here
• Winter Storm, October 11, 20232 events here
• Flash Flood, September 4, 20231 event here
• Hail, July 6, 20231.75 in hail · 1 event here
• Hail, June 28, 20231.5 in hail · 2 events here
• Tornado, June 23, 2023EF1 · 2 events here
• Flood, June 4, 20231 event here
• Flash Flood, June 4, 20231 event here
• Thunderstorm Wind, April 27, 202361 kt wind · 1 event here
• Blizzard, April 2, 20233 events here
• Winter Storm, March 24, 20231 event here
• Winter Storm, March 10, 202364 kt wind · 1 event here
• Blizzard, February 19, 20234 events here
• Winter Storm, February 14, 20232 events here
• Extreme Cold/Wind Chill, January 29, 20231 event here
• Winter Storm, January 26, 20234 events here
• Winter Storm, January 1, 20232 events here
• Winter Storm, December 20, 20224 events here
• Blizzard, December 12, 20222 events here
• Winter Storm, November 4, 202296 kt wind · 1 event here
• Thunderstorm Wind, September 22, 2022$5,000 · 70 kt wind · 1 event here
• Heat, September 1, 20221 event here
• High Wind, July 18, 202253 kt wind · 1 event here
• Thunderstorm Wind, July 15, 202256 kt wind · 1 event here
• Thunderstorm Wind, July 10, 202254 kt wind · 1 event here
• High Wind, July 9, 202252 kt wind · 1 event here
• Thunderstorm Wind, June 29, 202251 kt wind · 1 event here
• Hail, June 24, 20221 in hail · 1 event here
• Thunderstorm Wind, June 20, 202263 kt wind · 1 event here
• Hail, June 17, 20221.25 in hail · 1 event here
• Winter Storm, May 29, 20222 events here
• High Wind, May 9, 202277 kt wind · 1 event here
• High Wind, May 7, 202267 kt wind · 1 event here
• Blizzard, April 22, 20223 events here
• Winter Storm, April 11, 20222 events here
• High Wind, April 4, 202276 kt wind · 1 event here
• High Wind, March 29, 202254 kt wind · 1 event here
• Cold/Wind Chill, February 22, 20221 event here
• High Wind, February 11, 202277 kt wind · 1 event here
• High Wind, January 31, 202276 kt wind · 1 event here
• High Wind, January 3, 202270 kt wind · 1 event here
• High Wind, December 29, 202180 kt wind · 1 event here
• Winter Storm, December 23, 202159 kt wind · 1 event here
• High Wind, December 4, 202183 kt wind · 1 event here
• Wildfire, November 15, 2021104 kt wind · 3 events here
• High Wind, November 13, 202172 kt wind · 1 event here
• Winter Storm, October 11, 20214 events here
• High Wind, September 28, 202155 kt wind · 1 event here
• Thunderstorm Wind, September 18, 202155 kt wind · 1 event here
• High Wind, August 8, 202163 kt wind · 1 event here
• Heat, July 17, 20211 event here
• Hail, July 9, 20211 in hail · 1 event here
• Excessive Heat, June 11, 20212 events here
• High Wind, June 10, 202173 kt wind · 2 events here
• Thunderstorm Wind, June 8, 202169 kt wind · 1 event here
• Hail, May 20, 20210.75 in hail · 1 event here
• Winter Storm, April 18, 20212 events here
• High Wind, April 10, 202157 kt wind · 1 event here
• High Wind, April 8, 202161 kt wind · 2 events here
• High Wind, March 28, 202191 kt wind · 2 events here
• Winter Storm, March 13, 20212 events here
• Winter Storm, March 9, 20211 event here
• High Wind, February 21, 202176 kt wind · 1 event here
• Winter Storm, February 11, 20212 events here
• High Wind, January 12, 2021$3,000 · 88 kt wind · 2 events here
• High Wind, December 22, 202069 kt wind · 1 event here
• High Wind, December 19, 202079 kt wind · 1 event here
• High Wind, December 1, 202059 kt wind · 1 event here
• High Wind, November 15, 202072 kt wind · 1 event here
• Winter Storm, November 13, 202073 kt wind · 2 events here
• Heavy Snow, October 16, 202065 kt wind · 1 event here
• High Wind, October 13, 202073 kt wind · 1 event here
• Thunderstorm Wind, August 6, 202058 kt wind · 1 event here
• High Wind, July 10, 202052 kt wind · 1 event here
• High Wind, June 13, 202052 kt wind · 1 event here
• Thunderstorm Wind, June 6, 202070 kt wind · 1 event here
• Thunderstorm Wind, June 5, 202066 kt wind · 1 event here
• Hail, May 30, 2020$1,000 · 1.75 in hail · 2 events here
• High Wind, May 20, 202065 kt wind · 1 event here
• Hail, May 12, 20200.88 in hail · 1 event here
• High Wind, May 7, 202061 kt wind · 1 event here
• High Wind, April 28, 202065 kt wind · 1 event here
• Winter Storm, April 15, 20201 event here
• Winter Storm, April 11, 20203 events here
• Extreme Cold/Wind Chill, April 3, 20202 events here
• High Wind, February 24, 202051 kt wind · 1 event here
• Winter Storm, February 2, 20202 events here
• High Wind, January 17, 202057 kt wind · 1 event here
• Blizzard, November 29, 20192 events here
• Avalanche, October 28, 20192 events here
• Winter Storm, October 19, 201977 kt wind · 1 event here
• High Wind, September 16, 201963 kt wind · 1 event here
• Hail, August 22, 20191 in hail · 1 event here
• Flash Flood, August 21, 20191.5 in hail · 1 event here
• Thunderstorm Wind, August 11, 201952 kt wind · 1 event here
• Hail, July 31, 20190.75 in hail · 1 event here
• Flash Flood, July 23, 201959 kt wind · 1 event here
• Hail, July 8, 20191.25 in hail · 1 event here
• Hail, July 6, 20191 in hail · 1 event here
• Flash Flood, July 4, 20191.5 in hail · 1 event here
• Hail, July 3, 20191.75 in hail · 2 events here
• Hail, July 1, 20192.25 in hail · 1 event here
• Tornado, June 19, 2019$2,000 · EF1 · 1 event here
• Flood, May 27, 20192 events here
• Winter Storm, May 27, 20191 event here
• Winter Storm, May 21, 20191 event here
• Hail, May 16, 201950 kt wind · 1 event here
• High Wind, April 28, 201956 kt wind · 1 event here
• Winter Storm, April 10, 20192 events here
• Winter Storm, March 13, 20193 events here
• Winter Storm, January 27, 201976 kt wind · 1 event here
• Winter Storm, January 21, 20192 events here
• Winter Storm, December 29, 201870 kt wind · 1 event here
• High Wind, December 21, 201870 kt wind · 1 event here
• Winter Storm, December 11, 201863 kt wind · 2 events here
• Hail, July 27, 2018$10,000 · 2 in hail · 4 events here
• Tornado, July 26, 2018EF0 · 2 events here
• Hail, July 17, 20181 in hail · 1 event here
• Hail, July 15, 20180.75 in hail · 1 event here
• Hail, July 12, 20181 in hail · 1 event here
• Flash Flood, July 5, 201852 kt wind · 2 events here
• Hail, June 29, 201878 kt wind · 1 event here
• Hail, June 21, 201853 kt wind · 2 events here
• Hail, June 15, 20181.75 in hail · 1 event here
• Hail, June 8, 20180.88 in hail · 1 event here
• Hail, June 7, 20181.25 in hail · 2 events here
• Hail, June 6, 20181.5 in hail · 1 event here
• Tornado, June 1, 2018EF2 · 1 event here
• Flood, May 28, 20181 event here
• Flood, May 27, 20181 event here
• Hail, May 9, 20181.25 in hail · 1 event here
• Winter Storm, April 1, 201862 kt wind · 1 event here
• Winter Storm, March 25, 20182 events here
• Winter Storm, February 3, 201867 kt wind · 1 event here
• High Wind, January 30, 201888 kt wind · 1 event here
• High Wind, December 5, 201760 kt wind · 1 event here
• Winter Storm, November 16, 201759 kt wind · 1 event here
• Winter Storm, November 1, 20173 events here
• High Wind, October 26, 201756 kt wind · 2 events here
• Winter Weather, October 8, 20171 death · 1 event here
• Thunderstorm Wind, August 1, 201754 kt wind · 1 event here
• Tornado, June 12, 2017$10,000 · EF2 · 4 events here
• Thunderstorm Wind, June 1, 201764 kt wind · 1 event here
• Winter Storm, May 17, 20171 event here
• Winter Storm, April 26, 20173 events here
• Winter Storm, April 24, 20172 events here
• Winter Storm, April 21, 20171 event here
• Winter Storm, April 7, 20171 event here
• Blizzard, February 22, 20171 event here
• Extreme Cold/Wind Chill, January 5, 20171 event here
• Blizzard, December 23, 20161 event here
• Winter Storm, December 14, 20161 event here
• High Wind, November 28, 201667 kt wind · 1 event here
• Winter Storm, November 16, 20161 event here
• High Wind, October 30, 201690 kt wind · 2 events here
• Hail, July 26, 20161.25 in hail · 4 events here
• Wildfire, July 22, 20161 event here
• Wildfire, July 19, 20161 event here
• Thunderstorm Wind, July 17, 201659 kt wind · 1 event here
• Hail, June 28, 201656 kt wind · 1 event here
• Hail, May 24, 20161.25 in hail · 1 event here
• Hail, May 21, 20162.75 in hail · 2 events here
• High Wind, April 24, 201657 kt wind · 1 event here
• High Wind, April 5, 201663 kt wind · 2 events here
• Winter Storm, March 28, 20161 event here
• Winter Storm, February 18, 2016$250,000 · 90 kt wind · 3 events here
• High Wind, February 13, 2016$2,000 · 70 kt wind · 2 events here
• Winter Storm, December 13, 20152 events here
• High Wind, November 17, 201590 kt wind · 1 event here
• Hail, August 17, 20151.5 in hail · 3 events here
• Hail, June 23, 2015$1,000 · 1.75 in hail · 2 events here
• Hail, June 13, 2015$4,000 · 1.75 in hail · 1 event here
• Flash Flood, June 3, 2015$1.5 million · 1.5 in hail · 4 events here
• Hail, June 2, 20151.75 in hail · 2 events here
• Flash Flood, May 24, 2015$305,000 · 4 events here
• Hail, May 14, 20150.88 in hail · 1 event here
• Hail, April 24, 20150.75 in hail · 1 event here
• High Wind, March 28, 201573 kt wind · 2 events here
• Winter Weather, February 25, 20151 event here
• Winter Storm, February 20, 20151 event here
• High Wind, February 5, 201599 kt wind · 2 events here
• Winter Storm, January 4, 201598 kt wind · 1 event here
• High Wind, December 22, 201460 kt wind · 2 events here
• Winter Storm, November 27, 2014102 kt wind · 1 event here
• Winter Storm, November 24, 201480 kt wind · 2 events here
• Cold/Wind Chill, November 11, 20141 event here
• Winter Storm, September 10, 20143 events here
• Thunderstorm Wind, September 7, 201451 kt wind · 1 event here
• Hail, June 26, 201458 kt wind · 1 event here
• Hail, June 22, 20141 in hail · 1 event here
• Hail, June 10, 2014$5,000 · 3 in hail · 3 events here
• Thunderstorm Wind, May 28, 201456 kt wind · 1 event here
• Flash Flood, May 24, 20141 event here
• High Wind, April 29, 201463 kt wind · 1 event here
• High Wind, March 20, 201455 kt wind · 1 event here
• High Wind, March 17, 201496 kt wind · 2 events here
• Winter Storm, March 1, 20141 event here
• Winter Storm, February 28, 20141 event here

Earlier years, state by state:

• 2014
• 2013
• 2012
• 2011
• 2010
• 2009
• 2008
• 2007
• 2006
• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1993
• 1990
• 1989
• 1987
• 1986
• 1984
• 1982
• 1979
• 1977
• 1976
• 1975
• 1974
• 1973
• 1971
• 1966
• 1965
• 1962
• 1961

Tornadoes in Johnson CountyEvery warning in Johnson County since 1986Every county in Wyoming

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.