Storm History: Big Horn County, Montana

Events

663

Deaths

9

Injuries

22

Damage

$4.7 million

Episodes

377

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

• Thunderstorm Wind, July 16, 20082 deaths · 61 kt wind · 3 events here
• Lightning, July 17, 19991 death · 1 event here
• Flash Flood, May 24, 20111 death · 1 event here
• Heat, August 17, 20111 death · 1 event here
• Thunderstorm Wind, August 16, 20211 death · 56 kt wind · 2 events here
• Winter Weather, December 26, 20211 death · 2 injured · 1 event here
• Hail, July 15, 20221 death · 14 injured · 1.75 in hail · 5 events here
• Winter Weather, October 25, 20231 death · 2 injured · 1 event here

• Flood, May 20, 2011$4.0 million · 1 event here
• Tornado, June 21, 1984$250,000 · F1 · 2 events here
• Tornado, June 21, 1991$250,000 · F1 · 1 event here
• Hail, July 5, 1998$100,000 · 2.75 in hail · 3 events here
• Tornado, July 9, 1991$25,000 · F1 · 1 event here
• Thunderstorm Wind, July 23, 2000$16,000 · 6 events here
• Tornado, August 13, 1993$10,000 · F0 · 2 events here
• Tornado, April 24, 1994$5,000 · F2 · 1 event here
• Hail, July 27, 2000$4,000 · 2.75 in hail · 1 event here
• Hail, July 9, 2000$2,000 · 2.75 in hail · 1 event here
• Tornado, June 13, 1968$250 · F0 · 2 events here

• Flash Flood, July 18, 20014.5 in hail · 3 events here
• Hail, June 14, 20064 in hail · 13 events here
• Hail, July 25, 19624 in hail · 1 event here
• Hail, August 11, 20193 in hail · 2 events here
• Hail, July 7, 20133 in hail · 2 events here
• Hail, June 22, 19963 in hail · 1 event here
• Hail, June 5, 19583 in hail · 2 events here
• Hail, June 13, 20252.75 in hail · 6 events here
• Hail, June 26, 20192.75 in hail · 2 events here
• Hail, June 17, 20152.75 in hail · 1 event here
• Hail, July 8, 20132.75 in hail · 1 event here
• Hail, June 8, 20062.75 in hail · 8 events here
• Flash Flood, July 13, 20012.75 in hail · 8 events here
• Flash Flood, July 26, 20012.75 in hail · 1 event here
• Hail, July 9, 2000$2,000 · 2.75 in hail · 1 event here

• Tornado, July 2, 1958F2 · 2 events here
• Tornado, April 24, 1994$5,000 · F2 · 1 event here
• Tornado, June 20, 2010EF2 · 4 events here
• Tornado, June 28, 2018EF2 · 1 event here

Every tornado in Big Horn County, with its track

• Hail, June 27, 20262 in hail · 1 event here
• Thunderstorm Wind, June 22, 202662 kt wind · 1 event here
• Thunderstorm Wind, May 13, 202682 kt wind · 3 events here
• Winter Storm, April 2, 20264 events here
• Winter Storm, March 12, 20262 events here
• High Wind, March 11, 202674 kt wind · 5 events here
• High Wind, March 7, 202679 kt wind · 1 event here
• High Wind, February 16, 202670 kt wind · 1 event here
• Winter Storm, November 28, 20251 event here
• High Wind, November 24, 202558 kt wind · 2 events here
• High Wind, November 14, 202556 kt wind · 1 event here
• Hail, August 7, 20251.75 in hail · 2 events here
• Hail, July 20, 20251.5 in hail · 2 events here
• Hail, July 5, 20251.75 in hail · 2 events here
• Hail, June 28, 20251.25 in hail · 1 event here
• Flood, June 15, 20251 in hail · 1 event here
• Hail, June 13, 20252.75 in hail · 6 events here
• Winter Storm, April 27, 20251 event here
• Winter Storm, April 16, 20253 events here
• High Wind, March 22, 202552 kt wind · 1 event here
• Winter Storm, March 16, 20253 events here
• High Wind, March 16, 202555 kt wind · 1 event here
• Winter Storm, February 16, 20253 events here
• Winter Storm, February 1, 20252 events here
• Winter Storm, January 22, 20251 event here
• Winter Storm, January 10, 20254 events here
• Winter Storm, November 5, 20241 event here
• High Wind, October 4, 202458 kt wind · 1 event here
• Thunderstorm Wind, September 29, 202458 kt wind · 2 events here
• High Wind, September 18, 202455 kt wind · 1 event here
• Wildfire, August 22, 20241 event here
• Thunderstorm Wind, August 11, 202470 kt wind · 3 events here
• Hail, August 6, 20241 in hail · 3 events here
• Hail, June 27, 20241.75 in hail · 4 events here
• Winter Storm, May 7, 20241 event here
• High Wind, May 6, 202454 kt wind · 2 events here
• Winter Storm, April 16, 20241 event here
• Winter Storm, April 5, 20242 events here
• Winter Storm, March 24, 20242 events here
• Winter Storm, March 13, 20241 event here
• Winter Storm, February 26, 20242 events here
• High Wind, February 24, 202471 kt wind · 2 events here
• Winter Storm, February 14, 20242 events here
• Winter Weather, October 25, 20231 death · 2 injured · 1 event here
• Winter Storm, October 24, 20233 events here
• Winter Storm, October 11, 20231 event here
• Hail, July 11, 20232.5 in hail · 1 event here
• Hail, July 2, 20231 in hail · 1 event here
• Flash Flood, June 8, 20231 event here
• Flash Flood, June 6, 20231.5 in hail · 3 events here
• Winter Storm, April 3, 20232 events here
• Winter Storm, March 24, 20234 events here
• Winter Storm, February 19, 20233 events here
• Winter Storm, February 13, 20234 events here
• Winter Storm, January 26, 20235 events here
• Winter Storm, December 12, 20224 events here
• Winter Storm, November 7, 20222 events here
• High Wind, November 5, 202265 kt wind · 1 event here
• Winter Storm, October 21, 20222 events here
• Thunderstorm Wind, August 13, 202256 kt wind · 1 event here
• Flash Flood, July 24, 20221.5 in hail · 1 event here
• Hail, July 15, 20221 death · 14 injured · 1.75 in hail · 5 events here
• Flash Flood, July 3, 20221.75 in hail · 1 event here
• Hail, June 19, 20222.5 in hail · 1 event here
• Hail, June 11, 20221 in hail · 4 events here
• Heavy Snow, May 29, 20221 event here
• Blizzard, April 23, 20221 event here
• Winter Storm, April 21, 20221 event here
• Winter Storm, April 11, 20223 events here
• High Wind, April 4, 202258 kt wind · 2 events here
• Winter Storm, February 20, 20223 events here
• High Wind, February 9, 202258 kt wind · 1 event here
• High Wind, January 31, 202258 kt wind · 1 event here
• High Wind, January 7, 202267 kt wind · 2 events here
• Winter Weather, December 26, 20211 death · 2 injured · 1 event here
• High Wind, November 13, 202170 kt wind · 7 events here
• Winter Storm, October 11, 20213 events here
• Thunderstorm Wind, August 16, 20211 death · 56 kt wind · 2 events here
• Drought, August 1, 20215 events here
• Wildfire, August 1, 20211 event here
• Wildfire, July 27, 20211 event here
• Hail, July 6, 20211.75 in hail · 3 events here
• Hail, June 10, 20212.5 in hail · 1 event here
• Hail, June 4, 20211.75 in hail · 1 event here
• Hail, May 28, 20211.75 in hail · 4 events here
• Winter Storm, April 18, 20211 event here
• High Wind, March 28, 202171 kt wind · 4 events here
• Winter Storm, February 4, 20214 events here
• High Wind, January 12, 202177 kt wind · 4 events here
• High Wind, December 22, 202055 kt wind · 2 events here
• High Wind, December 19, 202087 kt wind · 1 event here
• High Wind, November 13, 202092 kt wind · 1 event here
• Winter Storm, October 23, 20203 events here
• Winter Storm, October 21, 20201 event here
• High Wind, October 10, 202059 kt wind · 1 event here
• Winter Storm, September 7, 20202 events here
• Hail, July 7, 20202.5 in hail · 1 event here
• Hail, July 5, 20201 in hail · 1 event here
• Hail, July 3, 20201 in hail · 1 event here
• Thunderstorm Wind, June 6, 202059 kt wind · 1 event here
• High Wind, May 6, 202056 kt wind · 1 event here
• Winter Storm, April 10, 20203 events here
• High Wind, March 2, 202057 kt wind · 2 events here
• Winter Storm, February 5, 20201 event here
• Blizzard, February 2, 20201 event here
• High Wind, January 3, 202055 kt wind · 2 events here
• Winter Storm, November 29, 20194 events here
• Winter Weather, November 5, 20194 events here
• Hail, August 11, 20193 in hail · 2 events here
• Hail, July 16, 20191.75 in hail · 2 events here
• Hail, July 14, 20191.25 in hail · 1 event here
• Hail, July 8, 20191.5 in hail · 2 events here
• Hail, July 7, 20191.25 in hail · 3 events here
• Hail, July 3, 20191 in hail · 1 event here
• Hail, June 26, 20192.75 in hail · 2 events here
• Hail, June 25, 20191.75 in hail · 3 events here
• Hail, June 20, 20191 in hail · 1 event here
• Flood, May 27, 20191 event here
• Flash Flood, May 26, 20192 in hail · 1 event here
• Flood, March 21, 20191 event here
• Winter Storm, February 23, 20191 event here
• Winter Storm, January 21, 20191 event here
• Hail, August 3, 201862 kt wind · 2 events here
• Hail, July 2, 20181.75 in hail · 3 events here
• Tornado, June 28, 2018EF2 · 1 event here
• Tornado, June 7, 2018EF1 · 5 events here
• Flash Flood, June 1, 20181.5 in hail · 1 event here
• Flash Flood, May 31, 20182.5 in hail · 2 events here
• Hail, May 7, 20180.88 in hail · 1 event here
• Winter Storm, April 1, 20181 event here
• Winter Storm, February 16, 20181 event here
• Blizzard, February 14, 20181 event here
• Winter Storm, February 7, 20181 event here
• Winter Storm, February 3, 20181 event here
• Winter Storm, December 27, 20171 event here
• Hail, August 1, 20171 in hail · 2 events here
• Winter Storm, March 7, 20171 event here
• Winter Storm, December 14, 20161 event here
• Hail, August 7, 20161 in hail · 2 events here
• Wildfire, August 1, 20161 event here
• Wildfire, July 30, 20161 event here
• Hail, June 13, 20161.75 in hail · 1 event here
• Hail, May 24, 20161 in hail · 1 event here
• High Wind, February 5, 201662 kt wind · 1 event here
• High Wind, November 17, 201578 kt wind · 1 event here
• Hail, September 5, 20152.5 in hail · 3 events here
• Hail, July 27, 20151.25 in hail · 1 event here
• Thunderstorm Wind, July 14, 201561 kt wind · 3 events here
• Hail, July 1, 20151 in hail · 3 events here
• Tornado, June 19, 2015EF0 · 5 events here
• Hail, June 18, 20151.25 in hail · 3 events here
• Hail, June 17, 20152.75 in hail · 1 event here
• Hail, June 2, 20150.88 in hail · 2 events here
• Hail, June 1, 20151 in hail · 1 event here
• Flash Flood, June 1, 20151 event here
• Hail, May 16, 20151.25 in hail · 1 event here
• Wildfire, March 28, 201564 kt wind · 1 event here
• Hail, July 22, 20142.5 in hail · 3 events here
• Thunderstorm Wind, June 25, 201452 kt wind · 1 event here
• Tornado, May 18, 2014EF0 · 7 events here
• Hail, May 5, 20141 in hail · 2 events here
• Flood, March 5, 20142 events here
• Winter Storm, February 27, 20141 event here
• Winter Storm, February 22, 20141 event here
• Winter Storm, December 22, 20131 event here
• Winter Storm, December 1, 20131 event here
• Tornado, August 3, 2013EF0 · 3 events here
• Flash Flood, August 1, 20131.75 in hail · 2 events here
• Flash Flood, July 13, 20131 in hail · 2 events here
• Hail, July 8, 20132.75 in hail · 1 event here
• Hail, July 7, 20133 in hail · 2 events here
• Hail, June 24, 20131 in hail · 2 events here
• Flash Flood, June 13, 20132.5 in hail · 1 event here
• Flood, June 1, 20131 event here
• Flood, May 30, 20131 event here
• Thunderstorm Wind, March 3, 20131 injured · 65 kt wind · 4 events here
• Wildfire, August 1, 20121 event here
• Wildfire, August 1, 20121 event here
• Wildfire, July 31, 20121 event here
• Thunderstorm Wind, July 11, 201256 kt wind · 1 event here
• Hail, June 8, 20121 in hail · 1 event here
• Flood, February 22, 20121 event here
• Winter Storm, January 17, 20121 event here
• High Wind, December 29, 201168 kt wind · 1 event here
• Thunderstorm Wind, August 29, 201161 kt wind · 1 event here
• Heat, August 17, 20111 death · 1 event here
• Hail, August 11, 20111 in hail · 4 events here
• Hail, July 26, 20111.25 in hail · 2 events here
• Hail, July 14, 20111.75 in hail · 1 event here
• Hail, July 3, 20111 in hail · 1 event here
• Hail, June 15, 20111 in hail · 3 events here
• Flood, June 1, 20111 event here
• Flash Flood, May 24, 20111 death · 1 event here
• Flood, May 20, 2011$4.0 million · 1 event here
• Flood, May 10, 20111 event here
• Winter Storm, February 19, 20111 event here
• Winter Storm, February 6, 20111 event here
• Winter Storm, November 28, 20101 event here
• Thunderstorm Wind, August 7, 201055 kt wind · 1 event here
• Hail, July 27, 20101 in hail · 2 events here
• Hail, July 21, 20101 in hail · 1 event here
• Tornado, June 20, 2010EF2 · 4 events here
• Hail, June 15, 20101.75 in hail · 4 events here
• Flash Flood, June 10, 20101 event here
• High Wind, May 3, 20101 event here
• Winter Storm, January 4, 20101 event here
• Hail, August 7, 20091.75 in hail · 1 event here
• Hail, August 4, 20091.25 in hail · 1 event here
• Hail, July 13, 20091.5 in hail · 1 event here
• Hail, July 12, 20091.75 in hail · 2 events here
• Hail, May 12, 20091 in hail · 1 event here
• Blizzard, March 28, 20091 event here
• Winter Storm, December 25, 20081 event here
• Blizzard, December 13, 20081 event here
• Winter Storm, October 9, 20081 event here
• Hail, August 3, 20081 in hail · 2 events here
• Hail, August 2, 200878 kt wind · 1 event here
• Thunderstorm Wind, July 26, 200870 kt wind · 1 event here
• Flash Flood, July 22, 20081.75 in hail · 2 events here
• Hail, July 18, 20081.75 in hail · 1 event here
• Thunderstorm Wind, July 16, 20082 deaths · 61 kt wind · 3 events here
• Hail, June 25, 20081.75 in hail · 2 events here
• Hail, June 18, 20081.75 in hail · 6 events here
• Hail, June 17, 20082 in hail · 5 events here
• Hail, June 16, 20081.75 in hail · 1 event here
• Flash Flood, June 1, 20082 in hail · 3 events here
• Winter Storm, May 1, 20081 event here
• Winter Storm, January 19, 20081 event here
• Flash Flood, June 6, 200756 kt wind · 3 events here
• Hail, May 19, 20071.25 in hail · 3 events here
• Flash Flood, May 13, 20071.75 in hail · 3 events here
• Hail, August 17, 20061.75 in hail · 1 event here
• Thunderstorm Wind, July 12, 200675 kt wind · 4 events here
• Hail, June 19, 20061 in hail · 1 event here
• Hail, June 14, 20064 in hail · 13 events here
• Hail, June 8, 20062.75 in hail · 8 events here
• Hail, June 4, 200670 kt wind · 2 events here
• Hail, May 19, 20060.75 in hail · 1 event here
• Heavy Snow, October 5, 20051 event here
• Heavy Snow, October 4, 20051 event here
• Hail, July 23, 20051.5 in hail · 4 events here
• Hail, July 2, 20051.75 in hail · 3 events here
• Hail, June 27, 20052 in hail · 7 events here
• Hail, June 24, 20051.75 in hail · 2 events here
• Hail, June 15, 20052 in hail · 1 event here
• Hail, June 1, 20051.75 in hail · 3 events here
• Heavy Snow, May 12, 20051 event here
• Heavy Rain, May 11, 20051 event here
• Heavy Rain, May 8, 20051 event here
• Heavy Rain, May 8, 20051 event here

Earlier years, state by state:

• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1993
• 1992
• 1991
• 1990
• 1989
• 1984
• 1978
• 1976
• 1973
• 1970
• 1969
• 1968
• 1966
• 1965
• 1963
• 1962
• 1959
• 1958
• 1956

Tornadoes in Big Horn CountyEvery warning in Big Horn County since 1986Every county in Montana

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.