Storm History: Sheridan County, Wyoming
Every storm the National Weather Service has filed in Sheridan County, Wyoming: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.
The record
- Events
- 503
- Deaths
- 1
- Injuries
- 0
- Damage
- $758,000
- Episodes
- 310
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.
Every year
By kind of event
Counted under the kind that heads each episode.
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Hail | 228 | 0 | 0 | $50,000 |
| Thunderstorm Wind | 93 | 0 | 0 | $13,000 |
| Winter Storm | 63 | 0 | 0 | |
| High Wind | 42 | 0 | 0 | |
| Flash Flood | 27 | 0 | 0 | |
| Tornado | 22 | 0 | 0 | $30,000 |
| Flood | 10 | 0 | 0 | $665,000 |
| Heavy Rain | 6 | 0 | 0 | |
| Blizzard | 4 | 0 | 0 | |
| Wildfire | 3 | 0 | 0 | |
| Drought | 2 | 0 | 0 | |
| Funnel Cloud | 1 | 0 | 0 | |
| Lightning | 1 | 1 | 0 | |
| Debris Flow | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
The strongest tornadoes
Every episode, newest first
- Hail, June 27, 2026
- Thunderstorm Wind, June 7, 2026
- Winter Storm, April 2, 2026
- High Wind, March 12, 2026
- High Wind, February 16, 2026
- High Wind, January 31, 2026
- High Wind, January 15, 2026
- High Wind, December 18, 2025
- High Wind, December 17, 2025
- High Wind, December 9, 2025
- Winter Storm, December 6, 2025
- High Wind, November 24, 2025
- Thunderstorm Wind, July 18, 2025
- Debris Flow, July 15, 2025
- Hail, June 16, 2025
- Hail, June 13, 2025
- Thunderstorm Wind, May 4, 2025
- Winter Storm, April 28, 2025
- Winter Storm, April 16, 2025
- High Wind, April 13, 2025
- Winter Storm, March 17, 2025
- High Wind, March 16, 2025
- Winter Storm, March 6, 2025
- Winter Storm, February 2, 2025
- Winter Storm, January 22, 2025
- Winter Storm, January 10, 2025
- High Wind, December 18, 2024
- Winter Storm, November 5, 2024
- High Wind, October 5, 2024
- Wildfire, October 1, 2024
- Wildfire, September 27, 2024
- Hail, September 12, 2024
- High Wind, August 28, 2024
- Wildfire, August 22, 2024
- Thunderstorm Wind, July 3, 2024
- Thunderstorm Wind, June 27, 2024
- Thunderstorm Wind, June 15, 2024
- Winter Storm, May 20, 2024
- Winter Storm, May 7, 2024
- High Wind, May 6, 2024
- Winter Storm, April 16, 2024
- Winter Storm, April 6, 2024
- Winter Storm, March 13, 2024
- Winter Storm, February 26, 2024
- High Wind, February 26, 2024
- Winter Storm, February 14, 2024
- Winter Storm, November 23, 2023
- Winter Storm, October 11, 2023
- Hail, August 8, 2023
- Hail, July 11, 2023
- Hail, July 6, 2023
- Hail, May 26, 2023
- Winter Storm, April 3, 2023
- Winter Storm, March 24, 2023
- Winter Storm, February 20, 2023
- Winter Storm, February 14, 2023
- Winter Storm, January 26, 2023
- High Wind, December 25, 2022
- Blizzard, December 13, 2022
- Winter Storm, December 12, 2022
- Winter Storm, October 23, 2022
- Thunderstorm Wind, July 15, 2022
- Thunderstorm Wind, July 10, 2022
- Thunderstorm Wind, July 9, 2022
- Thunderstorm Wind, June 28, 2022
- Hail, June 20, 2022
- Hail, June 17, 2022
- High Wind, June 14, 2022
- Hail, June 12, 2022
- Hail, June 4, 2022
- Winter Storm, May 30, 2022
- High Wind, May 7, 2022
- Winter Storm, April 28, 2022
- Blizzard, April 23, 2022
- Winter Storm, April 22, 2022
- Winter Storm, April 11, 2022
- High Wind, April 5, 2022
- Winter Storm, February 20, 2022
- High Wind, December 20, 2021
- High Wind, November 13, 2021
- Winter Storm, October 11, 2021
- Hail, September 13, 2021
- Hail, August 26, 2021
- High Wind, August 8, 2021
- Drought, August 1, 2021
- Hail, July 9, 2021
- Hail, July 6, 2021
- High Wind, June 10, 2021
- Thunderstorm Wind, May 28, 2021
- Winter Storm, April 18, 2021
- High Wind, March 29, 2021
- Winter Storm, February 4, 2021
- Winter Storm, January 17, 2021
- High Wind, January 13, 2021
- High Wind, December 22, 2020
- High Wind, December 20, 2020
- High Wind, November 13, 2020
- Winter Storm, October 24, 2020
- Blizzard, October 21, 2020
- Winter Storm, October 17, 2020
- High Wind, October 14, 2020
- High Wind, October 12, 2020
- High Wind, June 6, 2020
- Winter Storm, April 10, 2020
- Winter Storm, April 1, 2020
- Winter Storm, February 6, 2020
- Winter Storm, February 2, 2020
- High Wind, January 1, 2020
- Winter Storm, November 29, 2019
- Winter Storm, November 10, 2019
- Winter Storm, October 26, 2019
- High Wind, October 22, 2019
- Hail, August 23, 2019
- Hail, August 22, 2019
- Hail, August 21, 2019
- Hail, August 11, 2019
- Hail, July 16, 2019
- Flash Flood, July 15, 2019
- Hail, July 8, 2019
- Hail, July 6, 2019
- Hail, June 19, 2019
- Flood, May 28, 2019
- Hail, August 14, 2018
- Thunderstorm Wind, August 3, 2018
- Thunderstorm Wind, July 28, 2018
- Hail, July 27, 2018
- Thunderstorm Wind, July 26, 2018
- Hail, June 15, 2018
- Flood, May 29, 2018
- Hail, May 26, 2018
- Hail, July 27, 2017
- Thunderstorm Wind, June 12, 2017
- Hail, May 15, 2017
- Hail, May 7, 2017
- Thunderstorm Wind, September 1, 2016
- Thunderstorm Wind, August 7, 2016
- Hail, July 16, 2016
- Thunderstorm Wind, July 3, 2016
- Hail, June 17, 2016
- Thunderstorm Wind, June 9, 2016
- Hail, May 21, 2016
- Hail, August 17, 2015
- Thunderstorm Wind, July 27, 2015
- Thunderstorm Wind, June 18, 2015
- Flash Flood, June 10, 2015
- Hail, June 5, 2015
- Flash Flood, June 5, 2015
- Hail, May 30, 2015
- Flood, May 24, 2015
- Hail, June 21, 2014
- Hail, June 4, 2014
- Hail, May 31, 2014
- Thunderstorm Wind, May 28, 2014
- Hail, May 24, 2014
- Thunderstorm Wind, May 18, 2014
- Thunderstorm Wind, September 7, 2013
- Thunderstorm Wind, August 30, 2013
- Thunderstorm Wind, August 29, 2013
- Hail, August 3, 2013
- Thunderstorm Wind, July 7, 2013
- Hail, June 13, 2013
- Flash Flood, June 11, 2013
- Hail, May 27, 2013
- Hail, May 26, 2013
- Flood, February 22, 2012
- Hail, July 11, 2011
- Thunderstorm Wind, July 3, 2011
- Hail, June 30, 2011
- Thunderstorm Wind, June 15, 2011
- Flood, June 8, 2011
- Thunderstorm Wind, June 6, 2011
- Flood, May 25, 2011
- Flash Flood, May 24, 2011
- Flash Flood, May 24, 2011
- Flood, May 20, 2011
- Thunderstorm Wind, July 21, 2010
- Lightning, July 11, 2010
- Hail, July 1, 2010
- Hail, June 30, 2010
- Flash Flood, June 22, 2010
- Hail, June 20, 2010
- Thunderstorm Wind, August 14, 2009
- Hail, August 7, 2009
- Hail, August 4, 2009
- Hail, July 15, 2009
- Hail, July 13, 2009
- Thunderstorm Wind, June 30, 2009
- Thunderstorm Wind, June 29, 2009
- Hail, June 17, 2009
- Thunderstorm Wind, August 2, 2008
- Hail, July 18, 2008
- Hail, July 17, 2008
- Hail, July 6, 2008
- Thunderstorm Wind, July 1, 2008
- Hail, June 25, 2008
- Hail, June 22, 2008
- Hail, June 19, 2008
- Hail, June 18, 2008
- Hail, June 2, 2008
- Flash Flood, July 7, 2007
- Flash Flood, June 6, 2007
- Thunderstorm Wind, May 13, 2007
- Thunderstorm Wind, June 19, 2006
- Hail, June 10, 2006
- Thunderstorm Wind, May 22, 2006
- Hail, May 20, 2006
- Hail, June 28, 2005
- Hail, June 23, 2005
- Thunderstorm Wind, June 6, 2005
- Hail, June 1, 2005
- Heavy Rain, May 12, 2005
- Heavy Rain, May 7, 2005
- Flood, May 7, 2005
- Hail, June 20, 2004
- Tornado, June 10, 2004
- Hail, June 10, 2004
- Hail, June 10, 2004
- Hail, May 10, 2004
- Hail, May 10, 2004
- Hail, August 26, 2002
- Flash Flood, August 21, 2002
- Hail, August 21, 2002
- Thunderstorm Wind, July 17, 2002
- Thunderstorm Wind, June 29, 2002
- Hail, June 8, 2002
- Thunderstorm Wind, May 21, 2002
- Thunderstorm Wind, July 28, 2001
- Hail, July 26, 2001
- Hail, July 26, 2001
- Hail, July 23, 2001
- Hail, July 22, 2001
- Flash Flood, July 14, 2001
- Hail, July 3, 2001
- Hail, June 27, 2001
- Hail, June 3, 2001
- Thunderstorm Wind, May 1, 2001
- Hail, June 24, 2000
- Hail, August 13, 1999
- Hail, August 4, 1999
- Hail, May 21, 1999
- Hail, April 28, 1999
- Flood, August 19, 1998
- Hail, July 3, 1998
- Heavy Rain, July 2, 1998
- Thunderstorm Wind, June 23, 1998
- Funnel Cloud, June 19, 1998
- Hail, July 27, 1997
- Hail, July 27, 1997
- Hail, June 7, 1997
- Hail, June 22, 1996
Earlier years, state by state:
More
Tornadoes in Sheridan CountyEvery warning in Sheridan County since 1986Every county in Wyoming
Sources
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.