Storm History: Big Horn County, Wyoming

Events

394

Deaths

4

Injuries

9

Damage

$4.1 million

Episodes

317

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 Big Horn County

• Winter Storm, October 10, 20082 deaths · 3 injured · 2 events here
• Tornado, June 26, 19591 death · 1 injured · $3,000 · F2 · 1 event here
• High Wind, November 24, 19991 death · 1 injured · 55 kt wind · 1 event here

• Flood, March 7, 2014$750,000 · 2 events here
• Flood, June 24, 2011$740,000 · 2 events here
• Flood, June 28, 2011$470,000 · 3 events here
• Flood, July 22, 2011$352,000 · 1 event here
• Hail, June 14, 2006$300,000 · 2 in hail · 5 events here
• Tornado, July 4, 19781 injured · $250,000 · F2 · 1 event here
• Debris Flow, April 18, 2011$237,000 · 1 event here
• Debris Flow, June 10, 2011$165,000 · 1 event here
• Hail, August 7, 20091 injured · $102,000 · 2.5 in hail · 6 events here
• Wildfire, September 1, 2007$100,000 · 1 event here
• Tornado, June 13, 1997$91,000 · F0 · 4 events here
• Hail, May 27, 2018$75,000 · 1.75 in hail · 1 event here
• Flood, July 1, 2011$65,000 · 1 event here
• Thunderstorm Wind, June 30, 2010$64,000 · 65 kt wind · 6 events here
• Thunderstorm Wind, August 5, 2007$50,000 · 56 kt wind · 1 event here
• Hail, June 14, 2006$35,000 · 2 in hail · 5 events here
• Tornado, June 3, 1958$25,000 · F2 · 1 event here
• Tornado, June 5, 1964$25,000 · 50 kt wind · 1 event here
• Tornado, June 18, 1978$25,000 · F1 · 1 event here
• Flash Flood, June 19, 2008$25,000 · 1 in hail · 1 event here

• Hail, August 7, 20091 injured · $102,000 · 2.5 in hail · 6 events here
• Hail, July 27, 20182 in hail · 1 event here
• Hail, June 14, 2006$300,000 · 2 in hail · 5 events here
• Hail, June 14, 2006$35,000 · 2 in hail · 5 events here
• Hail, May 25, 20231.75 in hail · 1 event here
• Hail, May 30, 20201.75 in hail · 1 event here
• Hail, May 27, 2018$75,000 · 1.75 in hail · 1 event here
• Hail, July 27, 20151.75 in hail · 4 events here
• Hail, June 12, 20131.75 in hail · 3 events here
• Hail, June 1, 20051.75 in hail · 1 event here
• Hail, June 1, 20021.75 in hail · 1 event here
• Hail, August 21, 20021.75 in hail · 1 event here
• Hail, August 21, 20021.75 in hail · 1 event here
• Hail, June 9, 20001.75 in hail · 3 events here
• Hail, July 12, 1995$500 · 1.75 in hail · 1 event here

• Tornado, August 2, 1985F3 · 1 event here
• Tornado, June 26, 19591 death · 1 injured · $3,000 · F2 · 1 event here
• Tornado, June 3, 1958$25,000 · F2 · 1 event here
• Tornado, June 12, 1962$3,000 · F2 · 1 event here
• Tornado, July 9, 1962$3,000 · F2 · 1 event here
• Tornado, July 24, 1967$3,000 · F2 · 1 event here
• Tornado, July 4, 19781 injured · $250,000 · F2 · 1 event here
• Tornado, June 18, 1987F2 · 1 event here
• Tornado, June 12, 2017EF2 · 2 events here

Every tornado in Big Horn County, with its track

• High Wind, April 22, 202665 kt wind · 1 event here
• Winter Storm, April 1, 20261 event here
• Heat, March 17, 20261 event here
• High Wind, March 11, 2026107 kt wind · 1 event here
• High Wind, January 15, 202674 kt wind · 1 event here
• Winter Storm, December 16, 2025107 kt wind · 2 events here
• Winter Storm, December 5, 20251 event here
• Heat, December 1, 20251 event here
• Thunderstorm Wind, August 1, 202555 kt wind · 1 event here
• Thunderstorm Wind, July 30, 202558 kt wind · 1 event here
• Wildfire, July 26, 20251 event here
• Thunderstorm Wind, July 26, 202551 kt wind · 1 event here
• Thunderstorm Wind, July 4, 202566 kt wind · 1 event here
• Winter Storm, February 16, 20251 event here
• Winter Storm, February 1, 202575 kt wind · 1 event here
• Winter Storm, January 10, 20251 event here
• Thunderstorm Wind, September 3, 202457 kt wind · 1 event here
• Thunderstorm Wind, August 4, 202455 kt wind · 1 event here
• Thunderstorm Wind, July 26, 202460 kt wind · 1 event here
• Flash Flood, July 20, 2024$10,000 · 1 event here
• Thunderstorm Wind, July 6, 202452 kt wind · 1 event here
• Thunderstorm Wind, July 1, 202451 kt wind · 1 event here
• Thunderstorm Wind, June 14, 202462 kt wind · 1 event here
• Winter Storm, May 20, 20241 event here
• High Wind, May 17, 202458 kt wind · 1 event here
• Winter Storm, April 16, 20241 event here
• Winter Storm, April 6, 202463 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, October 25, 20231 event here
• Winter Storm, October 11, 20231 event here
• Thunderstorm Wind, July 3, 202383 kt wind · 1 event here
• Thunderstorm Wind, July 1, 202352 kt wind · 1 event here
• Hail, May 26, 20231.25 in hail · 1 event here
• Hail, May 25, 20231.75 in hail · 1 event here
• Thunderstorm Wind, April 27, 202361 kt wind · 1 event here
• Blizzard, April 2, 20231 event here
• Blizzard, February 19, 20232 events here
• Extreme Cold/Wind Chill, January 29, 20231 event here
• Winter Storm, January 26, 20231 event here
• Winter Storm, December 20, 20222 events here
• Heat, September 1, 20221 event here
• Thunderstorm Wind, July 15, 202256 kt wind · 3 events here
• Thunderstorm Wind, July 13, 202261 kt wind · 1 event here
• Thunderstorm Wind, July 10, 202254 kt wind · 1 event here
• Thunderstorm Wind, June 28, 202257 kt wind · 1 event here
• Thunderstorm Wind, June 19, 202252 kt wind · 1 event here
• Winter Storm, May 29, 20221 event here
• Hail, May 17, 20221 in hail · 1 event here
• High Wind, May 9, 202277 kt wind · 1 event here
• Thunderstorm Wind, April 28, 202251 kt wind · 1 event here
• Blizzard, April 22, 20221 event here
• Winter Storm, April 11, 20221 event here
• High Wind, March 29, 202254 kt wind · 1 event here
• High Wind, March 20, 202255 kt wind · 1 event here
• High Wind, December 4, 202183 kt wind · 1 event here
• Winter Storm, October 11, 20211 event here
• Hail, August 17, 202163 kt wind · 1 event here
• High Wind, August 8, 202163 kt wind · 1 event here
• Heat, July 25, 20211 event here
• Heat, July 17, 20211 event here
• Excessive Heat, June 11, 20211 event here
• Thunderstorm Wind, June 8, 2021$25,000 · 69 kt wind · 1 event here
• Flood, June 4, 20211 event 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 · 1 event here
• Winter Storm, February 11, 20211 event here
• Winter Storm, February 6, 202153 kt wind · 1 event here
• High Wind, December 22, 202069 kt wind · 1 event here
• Cold/Wind Chill, October 26, 20201 event here
• Thunderstorm Wind, August 3, 202056 kt wind · 1 event here
• Thunderstorm Wind, June 3, 202051 kt wind · 1 event here
• Hail, May 30, 20201.75 in hail · 1 event here
• High Wind, May 20, 202065 kt wind · 1 event here
• High Wind, May 7, 202061 kt wind · 1 event here
• Winter Storm, April 11, 20201 event here
• High Wind, January 17, 202057 kt wind · 1 event here
• Avalanche, October 28, 20191 event here
• Hail, August 22, 20191 in hail · 1 event here
• Thunderstorm Wind, July 16, 201955 kt wind · 1 event here
• Hail, July 8, 20191.25 in hail · 1 event here
• Hail, June 19, 20190.88 in hail · 1 event here
• Flood, May 27, 20191 event here
• High Wind, April 28, 201956 kt wind · 1 event here
• Hail, July 27, 20182 in hail · 1 event here
• Tornado, July 26, 2018EF0 · 2 events here
• Wildfire, July 8, 20181 event here
• Hail, June 29, 201878 kt wind · 1 event here
• Hail, June 7, 20181.25 in hail · 1 event here
• Hail, June 6, 20181.5 in hail · 1 event here
• Hail, May 31, 20180.88 in hail · 1 event here
• Hail, May 27, 2018$75,000 · 1.75 in hail · 1 event here
• Flood, May 27, 20181 event here
• Winter Storm, February 17, 201868 kt wind · 1 event here
• Winter Storm, February 3, 201867 kt wind · 2 events here
• Winter Storm, November 1, 20171 event here
• High Wind, October 26, 201756 kt wind · 1 event here
• Thunderstorm Wind, July 3, 201752 kt wind · 1 event here
• Thunderstorm Wind, June 27, 201766 kt wind · 1 event here
• Flood, June 22, 20171 event here
• Tornado, June 12, 2017EF2 · 2 events here
• Flood, June 2, 20171 event here
• Flood, February 10, 20171 event here
• Winter Storm, February 1, 20171 event here
• Winter Storm, January 31, 20171 event here
• Winter Storm, January 7, 201781 kt wind · 1 event here
• Extreme Cold/Wind Chill, January 5, 20171 event here
• Winter Storm, December 14, 20161 event here
• Winter Storm, November 16, 20161 event here
• Heavy Snow, October 11, 20161 event here
• Wildfire, July 22, 20161 event here
• Wildfire, July 19, 20161 event here
• Thunderstorm Wind, July 19, 201652 kt wind · 1 event here
• Hail, July 4, 2016$1,000 · 58 kt wind · 1 event here
• Hail, June 17, 201660 kt wind · 2 events here
• Thunderstorm Wind, June 9, 201652 kt wind · 1 event here
• High Wind, February 13, 201670 kt wind · 1 event here
• High Wind, November 17, 201590 kt wind · 1 event here
• Hail, July 27, 20151.75 in hail · 4 events here
• Hail, June 9, 20150.75 in hail · 1 event here
• Flash Flood, June 7, 2015$5,000 · 1 event here
• Flash Flood, June 5, 20151.25 in hail · 1 event here
• Flood, June 1, 2015$5,000 · 1 event here
• Flash Flood, May 15, 2015$2,000 · 1 event here
• High Wind, April 14, 201555 kt wind · 1 event here
• Wildfire, April 4, 20152 injured · $5,000 · 1 event here
• Winter Storm, February 20, 20151 event here
• Winter Storm, January 4, 201598 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, November 10, 201457 kt wind · 1 event here
• Winter Storm, September 10, 20141 event here
• Hail, June 26, 201458 kt wind · 1 event here
• Flood, June 1, 20141 event here
• Tornado, May 31, 2014EF0 · 2 events here
• Flood, May 28, 20141 event here
• Thunderstorm Wind, May 28, 2014$1,000 · 56 kt wind · 1 event here
• Tornado, May 24, 2014EF0 · 1 event here
• High Wind, April 29, 201463 kt wind · 1 event here
• Winter Storm, April 12, 20141 event here
• High Wind, March 17, 201496 kt wind · 1 event here
• Flood, March 7, 2014$750,000 · 2 events here
• Winter Storm, March 1, 20141 event here
• Winter Storm, February 28, 20141 event here
• Avalanche, February 8, 20141 event here
• Winter Storm, January 11, 201479 kt wind · 1 event here
• Winter Storm, October 13, 20131 event here
• Winter Storm, October 3, 20131 event here
• Hail, September 17, 20131.25 in hail · 1 event here
• Hail, August 1, 2013$10,000 · 1 in hail · 2 events here
• Hail, June 13, 20131 in hail · 5 events here
• Hail, June 12, 20131.75 in hail · 3 events here
• Heavy Snow, May 30, 2013$15,000 · 1 event here
• Hail, May 23, 20131 in hail · 2 events here
• Flash Flood, May 17, 2013$25,000 · 1 in hail · 2 events here
• Winter Storm, January 30, 201350 kt wind · 2 events here
• Winter Storm, April 27, 20121 event here
• Winter Storm, February 20, 201296 kt wind · 2 events here
• Winter Storm, October 6, 20111 event here
• Thunderstorm Wind, October 2, 2011$3,000 · 52 kt wind · 1 event here
• Flood, July 22, 2011$352,000 · 1 event here
• Flood, July 1, 2011$65,000 · 1 event here
• Flood, June 28, 2011$470,000 · 3 events here
• Flood, June 24, 2011$740,000 · 2 events here
• Debris Flow, June 10, 2011$165,000 · 1 event here
• Flood, June 10, 2011$15,000 · 1 event here
• Winter Storm, May 18, 20111 event here
• Debris Flow, April 18, 2011$237,000 · 1 event here
• Winter Storm, April 6, 20111 event here
• Winter Storm, March 29, 201158 kt wind · 1 event here
• Tornado, August 12, 2010EF0 · 1 event here
• Thunderstorm Wind, June 30, 2010$64,000 · 65 kt wind · 6 events here
• Funnel Cloud, May 24, 20103 events here
• High Wind, April 30, 20101 event here
• Winter Storm, January 22, 20101 event here
• Hail, August 7, 20091 injured · $102,000 · 2.5 in hail · 6 events here
• Thunderstorm Wind, August 2, 200954 kt wind · 1 event here
• Hail, July 13, 2009$6,000 · 61 kt wind · 3 events here
• Hail, June 5, 2009$9,000 · 1 in hail · 7 events here
• Tornado, June 1, 2009$5,000 · EF1 · 1 event here
• Blizzard, March 29, 20091 event here
• Winter Storm, January 6, 20091 event here
• Blizzard, December 26, 20082 events here
• Blizzard, December 12, 20081 event here
• High Wind, November 12, 200867 kt wind · 1 event here
• Winter Storm, October 10, 20082 deaths · 3 injured · 2 events here
• Flash Flood, June 19, 2008$25,000 · 1 in hail · 1 event here
• Tornado, May 28, 2008EF0 · 1 event here
• Winter Storm, May 21, 20081 event here
• Winter Storm, May 1, 20081 event here
• Winter Storm, January 17, 20081 event here
• Wildfire, September 1, 2007$100,000 · 1 event here
• Wildfire, August 13, 20071 event here
• Thunderstorm Wind, August 5, 2007$50,000 · 56 kt wind · 1 event here
• High Wind, June 6, 200767 kt wind · 1 event here
• Hail, June 6, 20071 in hail · 3 events here
• High Wind, May 13, 200754 kt wind · 1 event here
• Blizzard, March 28, 20071 event here
• Dense Fog, February 7, 20071 event here
• High Wind, October 29, 200666 kt wind · 1 event here
• Thunderstorm Wind, June 14, 200652 kt wind · 1 event here
• Hail, June 14, 2006$35,000 · 2 in hail · 5 events here
• Hail, June 14, 2006$300,000 · 2 in hail · 5 events here
• Winter Storm, February 15, 20061 event here
• Hail, June 1, 20051.75 in hail · 1 event here
• Tornado, June 1, 2005F0 · 1 event here
• Tornado, June 1, 2005F0 · 1 event here
• Tornado, June 1, 2005F0 · 1 event here
• Hail, June 1, 20051 in hail · 1 event here
• Hail, May 9, 20050.75 in hail · 1 event here
• Thunderstorm Wind, July 31, 200461 kt wind · 1 event here
• Heavy Snow, February 26, 20041 event here
• Heavy Snow, September 16, 20031 event here
• Winter Storm, March 17, 20031 event here
• Winter Storm, February 21, 20032 events here
• Heavy Snow, November 23, 20021 event here
• Hail, August 21, 20021.75 in hail · 1 event here
• Hail, August 21, 20021.75 in hail · 1 event here
• Hail, August 21, 20020.75 in hail · 1 event here
• Flash Flood, June 1, 20021 event here
• Hail, June 1, 20020.88 in hail · 1 event here
• Hail, June 1, 20020.75 in hail · 1 event here
• Hail, June 1, 20021.75 in hail · 1 event here
• Heavy Snow, March 12, 20021 event here
• High Wind, February 7, 200287 kt wind · 1 event here
• High Wind, January 8, 200284 kt wind · 1 event here
• Funnel Cloud, June 26, 20011 event here
• Funnel Cloud, June 26, 20011 event here
• Hail, June 26, 20010.75 in hail · 1 event here
• Tornado, June 26, 2001F1 · 1 event here
• Tornado, June 26, 2001F0 · 1 event here
• Thunderstorm Wind, June 25, 200152 kt wind · 1 event here
• Thunderstorm Wind, June 24, 200152 kt wind · 1 event here
• High Wind, December 15, 200076 kt wind · 1 event here
• Winter Storm, September 21, 20001 event here
• Hail, June 9, 20001.75 in hail · 3 events here
• Heavy Snow, February 25, 20001 event here
• Heavy Snow, January 27, 20001 event here
• Winter Storm, January 10, 20001 event here
• High Wind, November 24, 19991 death · 1 injured · 55 kt wind · 1 event here
• Hail, May 13, 19991 in hail · 1 event here
• Winter Storm, April 22, 19991 event here
• Heavy Snow, April 1, 19991 event here
• Heavy Snow, March 31, 19991 event here
• High Wind, February 2, 199981 kt wind · 1 event here
• High Wind, January 14, 199961 kt wind · 1 event here
• High Wind, November 21, 199870 kt wind · 1 event here
• Winter Storm, October 15, 19981 event here
• Thunderstorm Wind, August 15, 199850 kt wind · 1 event here

Earlier years, state by state:

• 1998
• 1997
• 1996
• 1995
• 1993
• 1992
• 1991
• 1990
• 1989
• 1988
• 1987
• 1985
• 1984
• 1981
• 1978
• 1977
• 1976
• 1975
• 1974
• 1967
• 1964
• 1962
• 1961
• 1959
• 1958

Tornadoes in Big Horn CountyEvery warning in Big Horn 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.