Storm History: Washington County, Utah
Every storm the National Weather Service has filed in Washington County, Utah: 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
- 527
- Deaths
- 33
- Injuries
- 37
- Damage
- $89 million
- Episodes
- 292
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 |
|---|---|---|---|---|
| Flash Flood | 316 | 28 | 21 | $31 million |
| Thunderstorm Wind | 51 | 0 | 0 | $129,000 |
| Heavy Snow | 48 | 4 | 6 | $855,000 |
| Tornado | 32 | 0 | 5 | $235,000 |
| Winter Storm | 24 | 0 | 2 | $20 million |
| Hail | 20 | 0 | 0 | $5,000 |
| High Wind | 16 | 0 | 0 | $202,000 |
| Excessive Heat | 5 | 1 | 2 | |
| Flood | 4 | 0 | 0 | $70,000 |
| Wildfire | 3 | 0 | 0 | $35 million |
| Avalanche | 3 | 0 | 0 | |
| Winter Weather | 2 | 0 | 1 | $1.1 million |
| Heavy Rain | 1 | 0 | 0 | |
| Lightning | 1 | 0 | 0 | $400,000 |
| Strong Wind | 1 | 0 | 0 |
The deadliest
- Flash Flood, September 14, 2015
- Heavy Snow, March 21, 2023
- Flash Flood, July 27, 1998
- Flash Flood, September 26, 2014
- Heavy Snow, January 6, 2024
- Flash Flood, August 22, 2024
- Flash Flood, August 15, 2022
- Flash Flood, May 13, 2001
- Flash Flood, August 1, 2012
- Excessive Heat, July 12, 2024
- Flash Flood, July 21, 2024
The costliest
Damage within this county, in the dollars of its year.
- Wildfire, June 19, 2025
- Winter Storm, December 18, 2010
- Flash Flood, September 11, 2012
- Flash Flood, August 23, 2020
- Flash Flood, November 21, 1996
- Flash Flood, January 3, 1997
- Flash Flood, August 1, 2007
- Flash Flood, August 1, 2016
- Winter Weather, February 13, 2024
- Flash Flood, September 14, 2015
- Heavy Snow, February 13, 2023
- Flash Flood, July 14, 2012
- Lightning, April 7, 2018
- Winter Storm, February 16, 2026
- Flash Flood, September 5, 2014
- Flash Flood, September 26, 2014
- Flash Flood, July 9, 2018
- Flash Flood, September 11, 1998
- Flash Flood, October 20, 2004
- Flash Flood, July 26, 2013
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Flash Flood, August 17, 2021
- Hail, August 30, 1971
- Flash Flood, August 12, 2024
- Flash Flood, August 22, 2024
- Flash Flood, October 1, 2022
- Flash Flood, August 21, 2018
- Flash Flood, August 10, 2016
- Flash Flood, September 20, 2014
- Hail, July 20, 1986
- Hail, June 9, 1977
- Flash Flood, August 20, 2022
- Flash Flood, July 18, 2021
- Hail, August 5, 2015
- Hail, September 9, 2006
- Hail, May 27, 1992
The strongest tornadoes
Every episode, newest first
- Wildfire, June 22, 2026
- Heavy Snow, February 19, 2026
- Winter Storm, February 16, 2026
- High Wind, January 9, 2026
- Flood, December 24, 2025
- Flash Flood, October 9, 2025
- Flash Flood, September 25, 2025
- Flash Flood, August 25, 2025
- Flash Flood, July 14, 2025
- Wildfire, June 19, 2025
- Flash Flood, June 4, 2025
- High Wind, May 12, 2025
- Flash Flood, May 3, 2025
- Heavy Snow, March 13, 2025
- Avalanche, March 5, 2025
- Heavy Snow, February 13, 2025
- Heavy Snow, November 25, 2024
- Thunderstorm Wind, October 18, 2024
- Flash Flood, August 22, 2024
- Flash Flood, August 17, 2024
- Flash Flood, August 12, 2024
- Flash Flood, August 8, 2024
- Flash Flood, July 25, 2024
- Flash Flood, July 21, 2024
- Excessive Heat, July 12, 2024
- High Wind, June 17, 2024
- Avalanche, May 4, 2024
- Heavy Snow, April 5, 2024
- Avalanche, March 27, 2024
- Winter Storm, March 12, 2024
- Winter Storm, March 1, 2024
- Heavy Snow, February 19, 2024
- Winter Weather, February 13, 2024
- Winter Weather, February 13, 2024
- Heavy Snow, February 6, 2024
- Heavy Snow, February 1, 2024
- Heavy Snow, January 6, 2024
- Heavy Snow, November 24, 2023
- Flash Flood, November 19, 2023
- Wildfire, October 29, 2023
- Thunderstorm Wind, September 30, 2023
- Thunderstorm Wind, September 19, 2023
- Flash Flood, September 13, 2023
- Flash Flood, September 1, 2023
- Thunderstorm Wind, August 31, 2023
- Flash Flood, August 23, 2023
- Flash Flood, August 17, 2023
- Flash Flood, August 14, 2023
- Flash Flood, August 10, 2023
- Flash Flood, August 1, 2023
- Thunderstorm Wind, June 18, 2023
- Thunderstorm Wind, May 3, 2023
- Heavy Snow, April 1, 2023
- Heavy Snow, March 29, 2023
- Heavy Snow, March 21, 2023
- Heavy Snow, March 19, 2023
- Flash Flood, March 15, 2023
- Flash Flood, March 13, 2023
- Winter Storm, March 8, 2023
- Heavy Snow, March 1, 2023
- Heavy Snow, February 21, 2023
- Heavy Snow, February 13, 2023
- Heavy Snow, January 14, 2023
- Winter Storm, January 9, 2023
- Winter Storm, January 5, 2023
- Flash Flood, January 1, 2023
- Heavy Snow, December 11, 2022
- Heavy Snow, December 1, 2022
- Winter Storm, November 7, 2022
- Heavy Snow, November 1, 2022
- Heavy Snow, October 22, 2022
- High Wind, October 22, 2022
- Flash Flood, October 1, 2022
- Flash Flood, September 28, 2022
- Flash Flood, September 13, 2022
- Flash Flood, August 26, 2022
- Flash Flood, August 20, 2022
- Flash Flood, August 15, 2022
- Strong Wind, August 11, 2022
- Flash Flood, August 11, 2022
- Flash Flood, July 28, 2022
- Flash Flood, July 25, 2022
- Flash Flood, June 26, 2022
- Tornado, June 17, 2022
- High Wind, May 11, 2022
- High Wind, May 8, 2022
- High Wind, April 19, 2022
- Heavy Snow, April 10, 2022
- High Wind, March 28, 2022
- High Wind, March 21, 2022
- Heavy Snow, February 22, 2022
- Heavy Snow, December 27, 2021
- Winter Storm, December 26, 2021
- Heavy Snow, December 23, 2021
- Heavy Snow, December 13, 2021
- Heavy Snow, December 9, 2021
- High Wind, October 24, 2021
- Winter Storm, October 11, 2021
- Flash Flood, October 5, 2021
- Tornado, September 1, 2021
- Flash Flood, August 17, 2021
- Flash Flood, August 12, 2021
- Flash Flood, July 29, 2021
- Tornado, July 24, 2021
- Flash Flood, July 18, 2021
- Tornado, July 12, 2021
- Flash Flood, June 29, 2021
- Excessive Heat, June 14, 2021
- Excessive Heat, June 3, 2021
- High Wind, May 21, 2021
- High Wind, April 25, 2021
- Flash Flood, August 23, 2020
- Flash Flood, July 23, 2020
- Thunderstorm Wind, June 5, 2020
- Flash Flood, March 13, 2020
- Flash Flood, November 19, 2019
- Flash Flood, May 9, 2019
- Flood, February 2, 2019
- Flash Flood, August 21, 2018
- Flash Flood, July 19, 2018
- Flash Flood, July 14, 2018
- Flash Flood, July 9, 2018
- Lightning, April 7, 2018
- Flash Flood, September 14, 2017
- Hail, August 13, 2017
- Flash Flood, August 3, 2017
- Flash Flood, July 29, 2017
- Tornado, July 8, 2017
- Winter Storm, March 30, 2017
- Tornado, September 21, 2016
- Flash Flood, August 10, 2016
- Flash Flood, August 1, 2016
- Thunderstorm Wind, July 25, 2016
- Flash Flood, June 28, 2016
- Flash Flood, October 17, 2015
- Flash Flood, September 15, 2015
- Flash Flood, September 14, 2015
- Flash Flood, August 26, 2015
- Hail, August 5, 2015
- Flash Flood, July 17, 2015
- Flash Flood, July 5, 2015
- Flash Flood, April 25, 2015
- Flash Flood, September 26, 2014
- Flash Flood, September 20, 2014
- Flash Flood, September 5, 2014
- Flash Flood, August 25, 2014
- Flash Flood, August 18, 2014
- Flash Flood, August 2, 2014
- Flash Flood, July 14, 2014
- Flash Flood, July 4, 2014
- Hail, May 6, 2014
- Thunderstorm Wind, March 25, 2014
- Thunderstorm Wind, February 27, 2014
- Flash Flood, September 10, 2013
- Tornado, September 6, 2013
- Flash Flood, September 1, 2013
- Flash Flood, August 27, 2013
- Flash Flood, August 22, 2013
- Flash Flood, July 26, 2013
- Flash Flood, July 21, 2013
- Flash Flood, July 16, 2013
- Flash Flood, July 11, 2013
- Flash Flood, September 11, 2012
- Tornado, August 16, 2012
- Flash Flood, August 1, 2012
- Flash Flood, July 26, 2012
- Flash Flood, July 21, 2012
- Flash Flood, July 14, 2012
- Flash Flood, July 6, 2012
- Flash Flood, September 13, 2011
- Flash Flood, September 9, 2011
- Tornado, August 24, 2011
- Flash Flood, July 31, 2011
- Flash Flood, July 7, 2011
- Winter Storm, February 16, 2011
- Winter Storm, December 18, 2010
- Tornado, October 5, 2010
- Flash Flood, August 27, 2010
- Flash Flood, August 16, 2010
- Flash Flood, August 5, 2010
- Flash Flood, July 27, 2010
- Tornado, July 24, 2010
- Thunderstorm Wind, June 9, 2010
- Winter Storm, March 13, 2010
- Thunderstorm Wind, September 16, 2008
- Flash Flood, August 6, 2008
- Flash Flood, August 4, 2008
- Flash Flood, July 20, 2008
- Flash Flood, July 12, 2008
- Winter Storm, January 27, 2008
- Flash Flood, January 4, 2008
- Winter Storm, December 20, 2007
- Flash Flood, December 6, 2007
- Flash Flood, December 1, 2007
- Flash Flood, September 22, 2007
- Flash Flood, August 27, 2007
- Flash Flood, August 1, 2007
- Flash Flood, July 30, 2007
- Flash Flood, July 26, 2007
- Flash Flood, July 24, 2007
- Thunderstorm Wind, July 10, 2007
- Thunderstorm Wind, April 22, 2007
- Hail, September 9, 2006
- Flash Flood, September 7, 2006
- Flash Flood, August 11, 2006
- Flash Flood, July 31, 2006
- Flash Flood, July 26, 2006
- Flash Flood, July 8, 2006
- Flash Flood, July 6, 2006
- Flash Flood, July 1, 2006
- Heavy Snow, March 28, 2006
- Heavy Snow, December 28, 2005
- Heavy Snow, December 26, 2005
- Flash Flood, August 19, 2005
- Flash Flood, August 12, 2005
- Flash Flood, August 2, 2005
- Flash Flood, August 2, 2005
- Thunderstorm Wind, May 16, 2005
- Heavy Snow, April 23, 2005
- Flash Flood, November 12, 2004
- Flash Flood, October 20, 2004
- Flash Flood, July 15, 2004
- Flash Flood, July 15, 2004
- Flash Flood, September 2, 2003
- Flash Flood, August 22, 2003
- Flash Flood, August 21, 2003
- Flash Flood, August 15, 2003
- Flash Flood, July 25, 2003
- Thunderstorm Wind, July 25, 2003
- Thunderstorm Wind, July 24, 2003
- Flash Flood, July 21, 2003
- Thunderstorm Wind, November 9, 2002
- Flash Flood, September 6, 2002
- Flash Flood, September 6, 2002
- Flash Flood, August 8, 2001
- Flash Flood, August 7, 2001
- Flash Flood, May 13, 2001
- Thunderstorm Wind, April 5, 2001
- Flash Flood, October 11, 2000
- Thunderstorm Wind, October 10, 2000
- Flash Flood, August 29, 2000
- Flash Flood, August 7, 2000
- Thunderstorm Wind, February 16, 2000
- Flash Flood, August 30, 1999
- Heavy Rain, August 30, 1999
- Thunderstorm Wind, August 24, 1999
- Thunderstorm Wind, November 8, 1998
- Thunderstorm Wind, October 15, 1998
- Flash Flood, September 11, 1998
- Flash Flood, September 10, 1998
Earlier years, state by state:
More
Tornadoes in Washington CountyEvery warning in Washington County since 1986Every county in Utah
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.