Storm History: Grand County, Utah
Every storm the National Weather Service has filed in Grand 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
- 1,515
- Deaths
- 7
- Injuries
- 7
- Damage
- $52 million
- Episodes
- 950
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 |
|---|---|---|---|---|
| Drought | 419 | 0 | 0 | |
| Winter Storm | 292 | 0 | 0 | |
| Winter Weather | 259 | 0 | 0 | |
| Flash Flood | 109 | 1 | 1 | $43 million |
| Heavy Snow | 91 | 0 | 0 | |
| Frost/Freeze | 52 | 0 | 0 | |
| Dense Fog | 48 | 0 | 0 | |
| Thunderstorm Wind | 47 | 0 | 0 | $32,000 |
| High Wind | 45 | 0 | 0 | $14,000 |
| Wildfire | 45 | 0 | 0 | $8.3 million |
| Flood | 14 | 0 | 0 | $630,000 |
| Hail | 13 | 0 | 0 | $15,000 |
| Blizzard | 12 | 0 | 0 | |
| Extreme Cold/Wind Chill | 12 | 0 | 0 | |
| Tornado | 10 | 2 | 0 | $1,000 |
| Heavy Rain | 10 | 0 | 0 | $10,000 |
| Debris Flow | 10 | 0 | 0 | $106,000 |
| Lightning | 6 | 2 | 2 | $102,000 |
| Cold/Wind Chill | 5 | 0 | 0 | |
| Strong Wind | 5 | 0 | 4 | $117,000 |
| Avalanche | 4 | 2 | 0 | |
| Excessive Heat | 3 | 0 | 0 | |
| Funnel Cloud | 2 | 0 | 0 | |
| Dust Storm | 1 | 0 | 0 | |
| Heat | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Flash Flood, October 2, 2022
- Flash Flood, August 20, 2022
- Wildfire, October 13, 2024
- Flash Flood, August 19, 2010
- Flash Flood, July 28, 2021
- Wildfire, June 12, 2018
- Wildfire, July 1, 2021
- Flash Flood, August 5, 2017
- Wildfire, July 15, 2025
- Flood, October 6, 2006
- Flash Flood, July 13, 2021
- Wildfire, July 5, 2024
- Wildfire, September 16, 2024
- Wildfire, July 10, 2023
- Flash Flood, September 6, 1997
- Flood, June 1, 2011
- Flash Flood, May 23, 2009
- Lightning, July 9, 2000
- Strong Wind, April 2, 2003
- Wildfire, August 21, 2024
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, August 30, 1971
- Hail, September 20, 1997
- Hail, August 30, 1986
- Hail, June 10, 1976
- Flash Flood, June 27, 2024
- Flash Flood, September 22, 2013
- Flash Flood, September 11, 2025
- Flash Flood, August 23, 2024
- Tornado, June 20, 2024
- Hail, July 10, 2006
- Hail, October 16, 2006
- Hail, October 25, 2006
- Hail, June 25, 2005
- Hail, September 21, 2005
- Hail, September 21, 2000
The strongest tornadoes
Every episode, newest first
- Winter Weather, May 17, 2026
- Drought, April 1, 2026
- Heavy Snow, April 1, 2026
- Heavy Snow, March 31, 2026
- Drought, March 31, 2026
- Drought, March 24, 2026
- Winter Weather, March 5, 2026
- Winter Storm, February 19, 2026
- Winter Storm, February 17, 2026
- High Wind, February 16, 2026
- Dense Fog, February 12, 2026
- Dense Fog, January 24, 2026
- Winter Weather, January 23, 2026
- Winter Weather, January 8, 2026
- Dense Fog, January 3, 2026
- Dense Fog, January 3, 2026
- Winter Weather, January 1, 2026
- Dense Fog, January 1, 2026
- Winter Weather, December 2, 2025
- Winter Weather, December 1, 2025
- Drought, December 1, 2025
- Winter Weather, November 30, 2025
- Dense Fog, November 23, 2025
- Drought, November 1, 2025
- Drought, October 1, 2025
- Flash Flood, September 11, 2025
- Drought, September 1, 2025
- Wildfire, August 1, 2025
- Drought, August 1, 2025
- Wildfire, July 15, 2025
- Wildfire, July 10, 2025
- High Wind, June 20, 2025
- Winter Weather, May 18, 2025
- High Wind, May 12, 2025
- Winter Weather, April 17, 2025
- High Wind, April 17, 2025
- Heavy Snow, April 2, 2025
- Winter Weather, April 1, 2025
- Frost/Freeze, April 1, 2025
- Winter Storm, March 18, 2025
- High Wind, March 18, 2025
- Winter Storm, March 13, 2025
- High Wind, March 6, 2025
- Winter Storm, March 5, 2025
- Dense Fog, February 15, 2025
- Heavy Snow, February 13, 2025
- High Wind, February 7, 2025
- Extreme Cold/Wind Chill, January 22, 2025
- Extreme Cold/Wind Chill, January 17, 2025
- Dense Fog, December 29, 2024
- Heavy Snow, November 25, 2024
- Winter Weather, November 5, 2024
- Winter Weather, November 2, 2024
- High Wind, October 29, 2024
- Winter Storm, October 28, 2024
- Heavy Snow, October 18, 2024
- Wildfire, October 13, 2024
- Thunderstorm Wind, September 29, 2024
- Wildfire, September 16, 2024
- Hail, August 25, 2024
- Flash Flood, August 23, 2024
- Wildfire, August 21, 2024
- Thunderstorm Wind, August 17, 2024
- Wildfire, July 5, 2024
- Flash Flood, June 27, 2024
- Thunderstorm Wind, June 25, 2024
- Tornado, June 20, 2024
- High Wind, May 25, 2024
- Thunderstorm Wind, May 25, 2024
- High Wind, May 20, 2024
- Thunderstorm Wind, May 20, 2024
- High Wind, May 5, 2024
- Winter Weather, May 5, 2024
- Frost/Freeze, April 6, 2024
- Avalanche, April 5, 2024
- Heavy Snow, March 23, 2024
- High Wind, March 23, 2024
- Heavy Snow, March 14, 2024
- Winter Weather, March 12, 2024
- Winter Storm, March 2, 2024
- High Wind, March 2, 2024
- Winter Weather, February 27, 2024
- Heavy Snow, February 8, 2024
- Winter Storm, February 6, 2024
- Winter Weather, February 1, 2024
- Winter Weather, January 13, 2024
- Heavy Snow, January 6, 2024
- Winter Weather, December 22, 2023
- Heavy Snow, November 23, 2023
- Frost/Freeze, October 29, 2023
- Flash Flood, August 24, 2023
- Flood, August 17, 2023
- Thunderstorm Wind, August 3, 2023
- Thunderstorm Wind, August 2, 2023
- Thunderstorm Wind, July 18, 2023
- Wildfire, July 10, 2023
- Thunderstorm Wind, June 15, 2023
- Flood, May 18, 2023
- Flood, May 5, 2023
- Frost/Freeze, April 20, 2023
- Frost/Freeze, April 19, 2023
- High Wind, April 3, 2023
- Winter Storm, March 21, 2023
- Heavy Snow, March 20, 2023
- Winter Weather, March 14, 2023
- Winter Storm, March 10, 2023
- Heavy Snow, March 1, 2023
- Heavy Snow, February 28, 2023
- Winter Weather, February 28, 2023
- Winter Storm, February 26, 2023
- Heavy Snow, February 23, 2023
- Winter Storm, February 21, 2023
- Winter Storm, February 14, 2023
- Drought, February 1, 2023
- Winter Weather, January 23, 2023
- Winter Storm, January 16, 2023
- Winter Storm, January 14, 2023
- High Wind, January 10, 2023
- Winter Weather, January 9, 2023
- Heavy Snow, January 2, 2023
- Heavy Snow, January 1, 2023
- Drought, January 1, 2023
- Heavy Snow, December 30, 2022
- Winter Storm, December 27, 2022
- Winter Weather, December 15, 2022
- Winter Storm, December 11, 2022
- Winter Weather, December 7, 2022
- Drought, December 1, 2022
- Winter Weather, November 28, 2022
- Winter Weather, November 9, 2022
- Winter Weather, November 2, 2022
- Drought, November 1, 2022
- Frost/Freeze, October 23, 2022
- Heavy Snow, October 22, 2022
- Flash Flood, October 2, 2022
- Drought, October 1, 2022
- Funnel Cloud, September 25, 2022
- Drought, September 1, 2022
- High Wind, August 28, 2022
- Flash Flood, August 20, 2022
- Flood, August 15, 2022
- Flash Flood, August 11, 2022
- Drought, August 1, 2022
- Flash Flood, July 30, 2022
- Excessive Heat, July 17, 2022
- Thunderstorm Wind, July 14, 2022
- Drought, July 1, 2022
- Drought, June 1, 2022
- High Wind, May 8, 2022
- High Wind, May 3, 2022
- Drought, May 1, 2022
- High Wind, May 1, 2022
- High Wind, April 22, 2022
- High Wind, April 16, 2022
- Frost/Freeze, April 13, 2022
- Frost/Freeze, April 12, 2022
- High Wind, April 11, 2022
- Frost/Freeze, April 7, 2022
- Frost/Freeze, April 5, 2022
- Drought, April 1, 2022
- Winter Weather, March 28, 2022
- Winter Weather, March 4, 2022
- Drought, March 1, 2022
- Winter Storm, February 21, 2022
- Winter Weather, February 16, 2022
- Drought, February 1, 2022
- Drought, January 1, 2022
- Heavy Snow, January 1, 2022
- Winter Storm, December 30, 2021
- Dense Fog, December 29, 2021
- High Wind, December 26, 2021
- Winter Storm, December 25, 2021
- Winter Storm, December 23, 2021
- High Wind, December 15, 2021
- Winter Weather, December 14, 2021
- Heavy Snow, December 9, 2021
- Drought, December 1, 2021
- Drought, November 1, 2021
- Frost/Freeze, October 15, 2021
- Heavy Snow, October 12, 2021
- Drought, October 1, 2021
- Thunderstorm Wind, September 11, 2021
- Drought, September 1, 2021
- Debris Flow, August 26, 2021
- Debris Flow, August 18, 2021
- Wildfire, August 10, 2021
- Drought, August 1, 2021
- Debris Flow, August 1, 2021
- Flash Flood, July 28, 2021
- Debris Flow, July 25, 2021
- Debris Flow, July 14, 2021
- Flash Flood, July 13, 2021
- Heat, July 7, 2021
- Wildfire, July 1, 2021
- Drought, July 1, 2021
- Lightning, June 24, 2021
- Wildfire, June 20, 2021
- Excessive Heat, June 14, 2021
- Wildfire, June 9, 2021
- Drought, June 1, 2021
- Drought, May 1, 2021
- Frost/Freeze, April 7, 2021
- Drought, April 1, 2021
- High Wind, March 29, 2021
- Winter Weather, March 25, 2021
- Winter Storm, March 12, 2021
- Drought, March 1, 2021
- Heavy Snow, February 13, 2021
- Drought, February 1, 2021
- Winter Weather, January 29, 2021
- Winter Weather, January 25, 2021
- Winter Weather, January 22, 2021
- Drought, January 1, 2021
- Winter Weather, December 28, 2020
- Dense Fog, December 19, 2020
- Dense Fog, December 19, 2020
- Winter Weather, December 12, 2020
- Drought, December 1, 2020
- High Wind, November 7, 2020
- Winter Weather, November 7, 2020
- Drought, November 1, 2020
- Frost/Freeze, October 25, 2020
- Winter Weather, October 25, 2020
- Wildfire, October 19, 2020
- Drought, October 1, 2020
- Winter Storm, September 7, 2020
- Wildfire, September 2, 2020
- Drought, September 1, 2020
- Drought, August 11, 2020
- Thunderstorm Wind, July 28, 2020
- Excessive Heat, July 11, 2020
- Thunderstorm Wind, June 26, 2020
- Thunderstorm Wind, June 5, 2020
- Thunderstorm Wind, May 11, 2020
- Frost/Freeze, April 17, 2020
- Frost/Freeze, April 15, 2020
- Winter Storm, March 18, 2020
- Winter Weather, March 1, 2020
- Winter Weather, February 22, 2020
- Winter Weather, February 3, 2020
- Dense Fog, January 21, 2020
- Dense Fog, January 5, 2020
- Heavy Snow, December 26, 2019
- Winter Storm, December 24, 2019
- Winter Storm, November 27, 2019
- Winter Storm, November 25, 2019
- Heavy Snow, November 20, 2019
- Frost/Freeze, October 10, 2019
- Thunderstorm Wind, September 10, 2019
- Wildfire, August 6, 2019
Earlier years, state by state:
More
Tornadoes in Grand CountyEvery warning in Grand 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.