Storm History: Utah County, Utah
Every storm the National Weather Service has filed in Utah 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
- 481
- Deaths
- 18
- Injuries
- 52
- Damage
- $69 million
- Episodes
- 304
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 |
|---|---|---|---|---|
| Thunderstorm Wind | 122 | 2 | 17 | $58 million |
| Flash Flood | 102 | 2 | 2 | $6.6 million |
| Heavy Snow | 71 | 1 | 2 | $1.0 million |
| Hail | 61 | 1 | 10 | $759,000 |
| Winter Storm | 34 | 2 | 4 | $300,000 |
| Tornado | 27 | 0 | 0 | $1.3 million |
| Avalanche | 20 | 9 | 11 | $9,000 |
| High Wind | 14 | 0 | 0 | $50,000 |
| Dust Storm | 5 | 0 | 0 | |
| Lightning | 4 | 0 | 3 | $107,000 |
| Excessive Heat | 4 | 0 | 0 | |
| Debris Flow | 4 | 0 | 0 | $156,000 |
| Flood | 3 | 0 | 0 | $105,000 |
| Winter Weather | 3 | 1 | 3 | $263,000 |
| Funnel Cloud | 2 | 0 | 0 | |
| Extreme Cold/Wind Chill | 2 | 0 | 0 | |
| Wildfire | 2 | 0 | 0 | |
| Heavy Rain | 1 | 0 | 0 | $31,000 |
The deadliest
- Winter Storm, February 16, 2026
- Avalanche, May 4, 2024
- Avalanche, December 28, 2024
- Avalanche, February 21, 2026
- Winter Weather, October 29, 2024
- Heavy Snow, December 27, 2022
- Hail, August 12, 1997
- Thunderstorm Wind, July 4, 2001
- Thunderstorm Wind, June 21, 2002
- Flash Flood, August 26, 2015
- Flash Flood, July 18, 2021
- Avalanche, March 26, 2023
- Avalanche, April 17, 2023
- Avalanche, February 8, 2025
The costliest
Damage within this county, in the dollars of its year.
- Thunderstorm Wind, May 31, 1994
- Thunderstorm Wind, August 1, 2006
- Flash Flood, September 12, 2002
- Thunderstorm Wind, August 1, 2006
- Tornado, September 6, 2013
- Flash Flood, September 1, 2012
- Heavy Snow, February 6, 2024
- Flash Flood, August 25, 2025
- Hail, August 26, 1998
- Flash Flood, July 16, 2004
- Flash Flood, July 17, 2004
- Winter Storm, February 16, 2026
- Thunderstorm Wind, June 12, 2001
- Hail, June 7, 1998
- Flash Flood, September 6, 2002
- Winter Weather, October 29, 2024
- Flash Flood, August 8, 2019
- Flash Flood, July 17, 2017
- Flash Flood, August 12, 2024
- Thunderstorm Wind, July 16, 1996
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, July 21, 1987
- Flash Flood, June 21, 2024
- Flash Flood, August 12, 2024
- Flash Flood, August 22, 2024
- Hail, June 7, 2020
- Flash Flood, August 10, 2016
- Hail, August 4, 1991
- Hail, June 25, 1985
- Hail, May 31, 1983
- Hail, September 3, 1983
- Hail, April 18, 2023
- Flash Flood, July 17, 2023
- Flash Flood, July 17, 2022
- Flash Flood, July 18, 2021
The strongest tornadoes
Every episode, newest first
- Wildfire, June 26, 2026
- Wildfire, June 19, 2026
- Dust Storm, May 13, 2026
- High Wind, April 21, 2026
- Avalanche, February 21, 2026
- Winter Storm, February 16, 2026
- High Wind, December 17, 2025
- Flash Flood, August 25, 2025
- Thunderstorm Wind, August 14, 2025
- Thunderstorm Wind, July 21, 2025
- Flash Flood, July 14, 2025
- Flash Flood, July 1, 2025
- High Wind, June 21, 2025
- Thunderstorm Wind, May 11, 2025
- Debris Flow, April 1, 2025
- Winter Storm, March 17, 2025
- Heavy Snow, March 13, 2025
- Avalanche, March 5, 2025
- Heavy Snow, February 13, 2025
- Avalanche, February 8, 2025
- High Wind, February 7, 2025
- Avalanche, January 23, 2025
- Winter Weather, January 18, 2025
- Avalanche, December 28, 2024
- Heavy Snow, December 26, 2024
- Heavy Snow, November 25, 2024
- Winter Weather, October 29, 2024
- Thunderstorm Wind, September 29, 2024
- Flash Flood, August 22, 2024
- Flash Flood, August 12, 2024
- Flash Flood, August 8, 2024
- Flash Flood, June 26, 2024
- Flash Flood, June 23, 2024
- Flash Flood, June 21, 2024
- High Wind, June 17, 2024
- Thunderstorm Wind, May 28, 2024
- Avalanche, May 4, 2024
- High Wind, April 16, 2024
- Heavy Snow, April 5, 2024
- Avalanche, March 27, 2024
- Heavy Snow, March 22, 2024
- Winter Storm, March 1, 2024
- Avalanche, February 26, 2024
- Heavy Snow, February 19, 2024
- Avalanche, February 11, 2024
- Heavy Snow, February 6, 2024
- Winter Storm, January 11, 2024
- Winter Weather, January 9, 2024
- Heavy Snow, December 7, 2023
- Heavy Snow, December 1, 2023
- Flash Flood, November 19, 2023
- Debris Flow, August 26, 2023
- Flash Flood, August 1, 2023
- Flash Flood, July 22, 2023
- Flash Flood, July 17, 2023
- Thunderstorm Wind, July 3, 2023
- Thunderstorm Wind, June 18, 2023
- Thunderstorm Wind, June 11, 2023
- Thunderstorm Wind, June 6, 2023
- Flood, May 22, 2023
- Flood, April 30, 2023
- Hail, April 18, 2023
- Avalanche, April 17, 2023
- Debris Flow, April 10, 2023
- Debris Flow, April 6, 2023
- Heavy Snow, April 1, 2023
- Heavy Snow, March 29, 2023
- Avalanche, March 26, 2023
- Heavy Snow, March 23, 2023
- Heavy Snow, March 21, 2023
- Heavy Snow, March 19, 2023
- Flash Flood, March 13, 2023
- Winter Storm, March 8, 2023
- Heavy Snow, March 4, 2023
- Heavy Snow, February 26, 2023
- Heavy Snow, February 21, 2023
- Heavy Snow, February 13, 2023
- Heavy Snow, February 5, 2023
- Avalanche, January 28, 2023
- Extreme Cold/Wind Chill, January 26, 2023
- Heavy Snow, January 14, 2023
- Avalanche, January 10, 2023
- Winter Storm, January 9, 2023
- Winter Storm, January 5, 2023
- Flash Flood, January 1, 2023
- Heavy Snow, December 30, 2022
- Heavy Snow, December 27, 2022
- Heavy Snow, December 27, 2022
- High Wind, December 21, 2022
- Heavy Snow, December 11, 2022
- Heavy Snow, December 4, 2022
- Heavy Snow, December 1, 2022
- Heavy Snow, November 28, 2022
- Winter Storm, November 7, 2022
- Heavy Snow, October 22, 2022
- High Wind, October 22, 2022
- Flash Flood, August 11, 2022
- Flash Flood, August 1, 2022
- Flash Flood, July 28, 2022
- Flash Flood, July 17, 2022
- Flash Flood, June 26, 2022
- Flash Flood, June 23, 2022
- Tornado, June 17, 2022
- High Wind, May 19, 2022
- High Wind, May 8, 2022
- Thunderstorm Wind, May 1, 2022
- Heavy Snow, April 10, 2022
- Heavy Snow, March 8, 2022
- Winter Storm, January 5, 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
- Thunderstorm Wind, August 25, 2021
- Thunderstorm Wind, August 21, 2021
- Flash Flood, August 17, 2021
- Flash Flood, August 1, 2021
- Flash Flood, July 29, 2021
- Flash Flood, July 18, 2021
- Tornado, July 12, 2021
- Excessive Heat, June 14, 2021
- Excessive Heat, June 3, 2021
- Hail, June 7, 2020
- Thunderstorm Wind, June 5, 2020
- Thunderstorm Wind, May 30, 2020
- Flash Flood, August 8, 2019
- Flash Flood, July 31, 2019
- Flash Flood, July 26, 2019
- Hail, June 13, 2019
- Thunderstorm Wind, June 6, 2019
- Flash Flood, October 4, 2018
- Hail, June 18, 2018
- Thunderstorm Wind, April 2, 2018
- Flash Flood, July 17, 2017
- Flood, May 13, 2017
- Thunderstorm Wind, May 6, 2017
- Winter Storm, December 15, 2016
- Thunderstorm Wind, November 23, 2016
- Thunderstorm Wind, September 11, 2016
- Flash Flood, August 10, 2016
- Flash Flood, June 28, 2016
- Hail, May 15, 2016
- Hail, May 5, 2016
- Flash Flood, October 1, 2015
- Flash Flood, August 26, 2015
- Flash Flood, August 13, 2015
- Thunderstorm Wind, April 22, 2015
- Hail, August 23, 2014
- Hail, August 8, 2014
- Flash Flood, July 29, 2014
- Flash Flood, July 14, 2014
- Thunderstorm Wind, April 13, 2014
- Tornado, September 6, 2013
- Flash Flood, September 1, 2013
- Flash Flood, August 22, 2013
- Flash Flood, July 16, 2013
- Flash Flood, July 11, 2013
- Thunderstorm Wind, July 3, 2013
- Thunderstorm Wind, June 24, 2013
- Winter Storm, November 8, 2012
- Flash Flood, September 1, 2012
- Flash Flood, July 14, 2012
- Flash Flood, August 1, 2011
- Flash Flood, July 26, 2011
- Flash Flood, July 11, 2011
- Hail, May 22, 2011
- Thunderstorm Wind, April 21, 2011
- Flash Flood, September 22, 2010
- Flash Flood, August 1, 2010
- Hail, April 21, 2010
- Lightning, August 24, 2009
- Thunderstorm Wind, June 17, 2008
- Thunderstorm Wind, May 7, 2008
- Flash Flood, September 4, 2007
- Hail, August 26, 2007
- Hail, September 14, 2006
- Flash Flood, September 7, 2006
- Dust Storm, August 7, 2006
- Thunderstorm Wind, August 7, 2006
- Thunderstorm Wind, August 1, 2006
- Thunderstorm Wind, August 1, 2006
- Flash Flood, June 30, 2006
- Hail, June 9, 2006
- Hail, June 9, 2006
- Flash Flood, July 22, 2005
- Flash Flood, July 22, 2005
- Tornado, June 25, 2005
- Thunderstorm Wind, June 21, 2005
- Tornado, May 30, 2005
- Thunderstorm Wind, May 5, 2005
- Thunderstorm Wind, August 2, 2004
- Flash Flood, July 26, 2004
- Flash Flood, July 17, 2004
- Flash Flood, July 16, 2004
- Lightning, August 29, 2003
- Thunderstorm Wind, June 19, 2003
- Thunderstorm Wind, June 9, 2003
- Tornado, June 9, 2003
- Thunderstorm Wind, March 26, 2003
- Flash Flood, September 12, 2002
- Hail, September 6, 2002
- Flash Flood, September 6, 2002
- Hail, August 19, 2002
- Thunderstorm Wind, July 26, 2002
- Thunderstorm Wind, July 25, 2002
- Thunderstorm Wind, June 21, 2002
- Thunderstorm Wind, June 1, 2002
- Thunderstorm Wind, July 14, 2001
- Hail, July 14, 2001
- Thunderstorm Wind, July 4, 2001
- Thunderstorm Wind, June 12, 2001
- Thunderstorm Wind, June 2, 2001
- Hail, August 26, 2000
- Flash Flood, August 26, 2000
- Lightning, May 25, 2000
- Hail, April 14, 2000
- Thunderstorm Wind, August 8, 1999
- Funnel Cloud, October 4, 1998
- Lightning, October 3, 1998
- Tornado, September 12, 1998
- Hail, August 26, 1998
- Thunderstorm Wind, July 30, 1998
- Flash Flood, July 27, 1998
- Thunderstorm Wind, July 5, 1998
- Heavy Rain, June 13, 1998
- Hail, June 7, 1998
- Tornado, June 4, 1998
- Hail, June 3, 1998
- Tornado, May 21, 1998
- Hail, September 7, 1997
- Hail, August 17, 1997
- Hail, August 12, 1997
- Hail, June 18, 1997
- Thunderstorm Wind, April 12, 1997
- Tornado, April 5, 1997
- Funnel Cloud, September 16, 1996
- Thunderstorm Wind, August 1, 1996
- Thunderstorm Wind, July 16, 1996
- Thunderstorm Wind, July 16, 1996
- Hail, June 21, 1996
- Hail, May 30, 1996
- Thunderstorm Wind, August 10, 1995
- Thunderstorm Wind, July 18, 1995
- Thunderstorm Wind, June 1, 1995
- Hail, May 16, 1995
- Hail, May 1, 1995
- Thunderstorm Wind, May 31, 1994
- Thunderstorm Wind, May 27, 1994
Earlier years, state by state:
More
Tornadoes in Utah CountyEvery warning in Utah 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.