Storm History: Clark County, Idaho
Every storm the National Weather Service has filed in Clark County, Idaho: 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
- 216
- Deaths
- 3
- Injuries
- 4
- Damage
- $5.0 million
- Episodes
- 167
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 |
|---|---|---|---|---|
| Winter Storm | 56 | 1 | 0 | $125,000 |
| Thunderstorm Wind | 49 | 0 | 0 | |
| Heavy Snow | 29 | 0 | 3 | $16,000 |
| High Wind | 19 | 0 | 0 | $7,000 |
| Hail | 12 | 0 | 0 | |
| Winter Weather | 10 | 1 | 1 | $45,000 |
| Tornado | 9 | 0 | 0 | $38,000 |
| Wildfire | 7 | 0 | 0 | $25,000 |
| Flood | 7 | 0 | 0 | $760,000 |
| Flash Flood | 4 | 0 | 0 | |
| Avalanche | 4 | 1 | 0 | |
| Extreme Cold/Wind Chill | 4 | 0 | 0 | |
| Blizzard | 3 | 0 | 0 | |
| Heavy Rain | 2 | 0 | 0 | $4.0 million |
| Funnel Cloud | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Heavy Rain, August 1, 2014
- Flood, March 13, 2018
- Winter Storm, January 7, 2022
- Flood, February 4, 2017
- Tornado, March 25, 1991
- Wildfire, August 7, 2003
- Winter Storm, November 27, 2022
- Winter Weather, December 23, 2023
- Winter Weather, April 12, 2023
- Tornado, June 5, 1995
- Flood, March 1, 2017
- Winter Weather, April 15, 2019
- Heavy Snow, April 16, 2026
- Heavy Snow, March 19, 2021
- High Wind, May 19, 2022
- Tornado, June 30, 1997
- Flood, December 24, 2025
- High Wind, March 28, 2021
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
Every episode, newest first
- High Wind, June 10, 2026
- Thunderstorm Wind, May 13, 2026
- Heavy Snow, April 16, 2026
- High Wind, April 15, 2026
- Thunderstorm Wind, April 12, 2026
- High Wind, March 14, 2026
- Avalanche, February 22, 2026
- Heavy Snow, February 18, 2026
- Winter Storm, February 16, 2026
- Flood, December 24, 2025
- High Wind, December 19, 2025
- Heavy Snow, December 18, 2025
- Thunderstorm Wind, December 17, 2025
- Heavy Snow, December 4, 2025
- High Wind, October 25, 2025
- Hail, September 7, 2025
- Thunderstorm Wind, August 14, 2025
- Thunderstorm Wind, July 18, 2025
- Flash Flood, July 15, 2025
- Thunderstorm Wind, July 8, 2025
- Thunderstorm Wind, June 19, 2025
- Hail, May 11, 2025
- Thunderstorm Wind, May 10, 2025
- Thunderstorm Wind, May 4, 2025
- Winter Storm, March 15, 2025
- Winter Storm, March 12, 2025
- Winter Storm, February 7, 2025
- High Wind, February 5, 2025
- Heavy Snow, January 1, 2025
- Winter Storm, December 26, 2024
- High Wind, October 4, 2024
- Thunderstorm Wind, September 29, 2024
- Hail, September 16, 2024
- Thunderstorm Wind, September 15, 2024
- Flash Flood, September 3, 2024
- Thunderstorm Wind, August 22, 2024
- Thunderstorm Wind, August 17, 2024
- Thunderstorm Wind, July 1, 2024
- High Wind, June 15, 2024
- Flood, June 3, 2024
- High Wind, May 4, 2024
- High Wind, April 29, 2024
- Thunderstorm Wind, April 5, 2024
- Winter Weather, March 28, 2024
- Winter Storm, March 1, 2024
- Winter Storm, February 26, 2024
- Heavy Snow, February 14, 2024
- Heavy Snow, February 3, 2024
- Blizzard, January 12, 2024
- Winter Storm, January 9, 2024
- Winter Weather, December 23, 2023
- Heavy Snow, December 1, 2023
- Heavy Snow, October 25, 2023
- Thunderstorm Wind, August 29, 2023
- Thunderstorm Wind, August 25, 2023
- High Wind, August 21, 2023
- Thunderstorm Wind, June 8, 2023
- Winter Weather, April 12, 2023
- Winter Storm, April 1, 2023
- Winter Storm, March 22, 2023
- Winter Storm, March 13, 2023
- Winter Storm, March 9, 2023
- Heavy Snow, March 4, 2023
- Heavy Snow, March 1, 2023
- Winter Storm, February 26, 2023
- Winter Storm, February 20, 2023
- Winter Storm, February 13, 2023
- Extreme Cold/Wind Chill, January 26, 2023
- Winter Storm, January 26, 2023
- Heavy Snow, December 30, 2022
- Heavy Snow, December 27, 2022
- Blizzard, December 20, 2022
- Avalanche, December 9, 2022
- Winter Storm, December 1, 2022
- Winter Storm, November 27, 2022
- Winter Storm, November 7, 2022
- Heavy Snow, November 4, 2022
- Wildfire, September 1, 2022
- Wildfire, July 22, 2022
- Thunderstorm Wind, July 15, 2022
- Thunderstorm Wind, July 14, 2022
- Funnel Cloud, June 5, 2022
- High Wind, May 19, 2022
- Winter Storm, April 10, 2022
- High Wind, April 4, 2022
- Extreme Cold/Wind Chill, February 22, 2022
- Winter Storm, February 20, 2022
- Winter Storm, January 7, 2022
- Winter Storm, January 3, 2022
- Winter Storm, December 29, 2021
- Winter Storm, December 22, 2021
- Heavy Snow, December 11, 2021
- Thunderstorm Wind, July 15, 2021
- High Wind, March 28, 2021
- Heavy Snow, March 19, 2021
- Winter Storm, February 25, 2021
- Winter Storm, February 19, 2021
- Winter Storm, February 11, 2021
- Avalanche, January 27, 2021
- Heavy Snow, November 13, 2020
- High Wind, September 7, 2020
- Thunderstorm Wind, July 2, 2020
- Thunderstorm Wind, June 6, 2020
- Thunderstorm Wind, May 30, 2020
- High Wind, May 6, 2020
- Heavy Snow, March 30, 2020
- Winter Storm, February 5, 2020
- Winter Storm, February 2, 2020
- Winter Storm, January 10, 2020
- Winter Storm, January 1, 2020
- Heavy Snow, December 7, 2019
- Heavy Snow, November 26, 2019
- Winter Weather, October 9, 2019
- Winter Weather, September 28, 2019
- Winter Weather, April 15, 2019
- Winter Weather, March 1, 2019
- Winter Storm, February 23, 2019
- Winter Storm, February 12, 2019
- Winter Storm, February 9, 2019
- Heavy Snow, February 2, 2019
- Heavy Snow, January 19, 2019
- Winter Storm, January 5, 2019
- Winter Storm, December 29, 2018
- Heavy Snow, November 22, 2018
- Winter Weather, November 7, 2018
- Wildfire, September 12, 2018
- Flood, March 13, 2018
- Flood, March 1, 2017
- Flood, February 4, 2017
- Winter Storm, January 7, 2017
- Hail, August 30, 2014
- Heavy Rain, August 1, 2014
- Tornado, September 17, 2013
- Thunderstorm Wind, September 5, 2013
- Thunderstorm Wind, July 31, 2013
- Flash Flood, July 6, 2013
- Flood, March 10, 2012
- Flood, May 1, 2011
- Thunderstorm Wind, August 4, 2007
- Hail, August 10, 2005
- Hail, August 10, 2005
- Thunderstorm Wind, August 10, 2005
- Thunderstorm Wind, June 16, 2005
- Tornado, May 9, 2005
- Thunderstorm Wind, August 2, 2004
- Thunderstorm Wind, July 31, 2004
- Thunderstorm Wind, June 4, 2004
- Wildfire, September 28, 2003
- Wildfire, September 1, 2003
- Wildfire, August 7, 2003
- Hail, August 27, 2002
- Thunderstorm Wind, April 14, 2002
- Flash Flood, July 7, 2001
- Hail, September 1, 2000
- Wildfire, August 1, 2000
- Hail, August 7, 1997
- Tornado, June 30, 1997
- Thunderstorm Wind, August 14, 1996
- Heavy Rain, July 29, 1996
- Tornado, June 5, 1995
- Tornado, March 25, 1991
- Hail, July 16, 1970
- Hail, July 18, 1967
- Tornado, June 21, 1964
- Thunderstorm Wind, July 14, 1957
- Thunderstorm Wind, August 1, 1956
- Tornado, June 3, 1956
More
Tornadoes in Clark CountyEvery warning in Clark County since 1986Every county in Idaho
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.