Storm History: Wasatch County, Utah
Every storm the National Weather Service has filed in Wasatch 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
- 209
- Deaths
- 16
- Injuries
- 21
- Damage
- $2.8 million
- Episodes
- 108
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 |
|---|---|---|---|---|
| Heavy Snow | 80 | 1 | 2 | $2.1 million |
| Winter Storm | 37 | 3 | 5 | $290,000 |
| Thunderstorm Wind | 23 | 1 | 1 | $67,000 |
| Flash Flood | 23 | 0 | 0 | $36,000 |
| Avalanche | 22 | 9 | 11 | $9,000 |
| Hail | 12 | 0 | 0 | |
| High Wind | 4 | 0 | 0 | |
| Debris Flow | 2 | 0 | 0 | $150,000 |
| Lightning | 1 | 1 | 0 | |
| Tornado | 1 | 0 | 0 | |
| Extreme Cold/Wind Chill | 1 | 0 | 0 | |
| Flood | 1 | 0 | 0 | |
| Winter Weather | 1 | 1 | 2 | $150,000 |
| Dust Storm | 1 | 0 | 0 |
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
- Thunderstorm Wind, March 27, 2001
- Lightning, October 1, 2003
- Winter Storm, March 8, 2023
- Avalanche, April 17, 2023
- Avalanche, February 8, 2025
- Avalanche, March 5, 2025
The costliest
Damage within this county, in the dollars of its year.
- Heavy Snow, April 1, 2023
- Heavy Snow, February 6, 2024
- Winter Storm, February 16, 2026
- Winter Weather, October 29, 2024
- Debris Flow, April 10, 2023
- Heavy Snow, January 3, 2026
- Debris Flow, April 6, 2023
- Thunderstorm Wind, July 25, 2002
- Heavy Snow, December 27, 2022
- Flash Flood, January 1, 2023
- Flash Flood, August 12, 2024
- Thunderstorm Wind, August 1, 2004
- Winter Storm, March 17, 2025
- Thunderstorm Wind, July 3, 2023
- Avalanche, February 26, 2024
- Avalanche, January 10, 2023
- Thunderstorm Wind, June 1, 2002
- Thunderstorm Wind, March 27, 2001
- Thunderstorm Wind, May 11, 2025
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 24, 2026
- Flash Flood, August 12, 2024
- Flash Flood, August 21, 2018
- Hail, September 3, 1983
- Hail, April 18, 2023
- Flash Flood, July 17, 2023
- Hail, September 9, 2005
- Flood, May 22, 2023
- Flash Flood, August 1, 2023
- Flash Flood, September 10, 2013
- Flash Flood, August 6, 2006
- Hail, August 25, 2006
- Hail, July 11, 1985
Every episode, newest first
- Flash Flood, June 24, 2026
- Dust Storm, May 13, 2026
- Avalanche, February 21, 2026
- Winter Storm, February 16, 2026
- Heavy Snow, January 3, 2026
- Thunderstorm Wind, May 11, 2025
- Winter Storm, March 17, 2025
- Heavy Snow, March 13, 2025
- Avalanche, March 5, 2025
- Heavy Snow, February 13, 2025
- Avalanche, February 8, 2025
- Avalanche, January 23, 2025
- Avalanche, December 28, 2024
- Heavy Snow, December 26, 2024
- Heavy Snow, November 25, 2024
- Winter Weather, October 29, 2024
- Flash Flood, August 17, 2024
- Flash Flood, August 12, 2024
- Thunderstorm Wind, July 16, 2024
- Avalanche, May 4, 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
- Heavy Snow, December 7, 2023
- Heavy Snow, December 1, 2023
- Thunderstorm Wind, September 9, 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
- Flood, May 22, 2023
- Thunderstorm Wind, May 3, 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
- 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 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
- Flash Flood, June 26, 2022
- High Wind, April 19, 2022
- Heavy Snow, April 10, 2022
- Heavy Snow, March 8, 2022
- Winter Storm, January 5, 2022
- Winter Storm, December 26, 2021
- Heavy Snow, December 23, 2021
- Heavy Snow, December 13, 2021
- Heavy Snow, December 9, 2021
- Flash Flood, August 17, 2021
- Thunderstorm Wind, June 19, 2021
- Thunderstorm Wind, June 5, 2020
- Thunderstorm Wind, May 30, 2020
- Flash Flood, August 21, 2018
- Tornado, May 28, 2018
- Thunderstorm Wind, June 19, 2017
- Winter Storm, December 15, 2016
- Thunderstorm Wind, September 11, 2016
- Thunderstorm Wind, May 28, 2014
- Flash Flood, September 10, 2013
- Hail, July 15, 2013
- Hail, May 15, 2012
- Hail, August 25, 2006
- Flash Flood, August 6, 2006
- Hail, September 9, 2005
- Thunderstorm Wind, August 1, 2004
- Lightning, October 1, 2003
- Thunderstorm Wind, July 25, 2002
- Thunderstorm Wind, June 1, 2002
- Thunderstorm Wind, March 27, 2001
- Hail, June 21, 1996
- Thunderstorm Wind, May 31, 1994
- Thunderstorm Wind, August 9, 1990
- Hail, July 21, 1987
- Thunderstorm Wind, July 12, 1985
- Hail, July 11, 1985
- Hail, September 3, 1983
More
Tornadoes in Wasatch CountyEvery warning in Wasatch 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.