Storm History: Jefferson County, Idaho
Every storm the National Weather Service has filed in Jefferson 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
- 456
- Deaths
- 5
- Injuries
- 4
- Damage
- $9.8 million
- Episodes
- 295
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 | 154 | 0 | 0 | $1.2 million |
| High Wind | 73 | 0 | 0 | $921,000 |
| Winter Storm | 54 | 0 | 0 | $134,000 |
| Hail | 45 | 0 | 1 | $27,000 |
| Tornado | 30 | 0 | 0 | $252,000 |
| Heavy Snow | 19 | 1 | 1 | $50,000 |
| Wildfire | 14 | 0 | 0 | |
| Winter Weather | 13 | 2 | 2 | $25,000 |
| Flood | 11 | 0 | 0 | $3.1 million |
| Dust Storm | 11 | 0 | 0 | |
| Extreme Cold/Wind Chill | 9 | 0 | 0 | |
| Flash Flood | 8 | 0 | 0 | $15,000 |
| Avalanche | 4 | 0 | 0 | |
| Blizzard | 3 | 0 | 0 | $2,000 |
| Dense Fog | 2 | 0 | 0 | $13,000 |
| Heat | 2 | 0 | 0 | |
| Heavy Rain | 1 | 0 | 0 | $4.0 million |
| Cold/Wind Chill | 1 | 1 | 0 | |
| Excessive Heat | 1 | 0 | 0 | |
| Freezing Fog | 1 | 1 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Heavy Rain, August 1, 2014
- Flood, February 4, 2017
- Thunderstorm Wind, January 18, 2000
- Flood, March 1, 2017
- Thunderstorm Wind, July 18, 2000
- High Wind, September 7, 2020
- High Wind, November 1, 2022
- High Wind, March 14, 2026
- Thunderstorm Wind, June 7, 2024
- Flood, April 9, 2023
- Winter Storm, March 1, 2024
- Flood, May 12, 2018
- High Wind, March 21, 2025
- Tornado, April 7, 2018
- Tornado, June 1, 2002
- High Wind, March 12, 2026
- High Wind, May 17, 2024
- Flood, May 1, 2017
- Thunderstorm Wind, August 8, 2005
- Tornado, July 8, 1980
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, October 2, 2016
- Flash Flood, June 26, 2009
- Hail, June 13, 1998
- Hail, July 20, 1992
- Hail, July 9, 1983
- Hail, May 19, 1977
- Hail, May 11, 2025
- Hail, July 2, 2022
- Hail, June 15, 2003
- Hail, September 11, 1997
- Flash Flood, June 9, 2024
- Hail, August 13, 2024
- Hail, July 13, 2022
- Hail, September 29, 2022
- Hail, September 19, 2020
Every episode, newest first
- High Wind, June 26, 2026
- High Wind, June 10, 2026
- High Wind, May 16, 2026
- Thunderstorm Wind, May 13, 2026
- High Wind, April 23, 2026
- High Wind, April 22, 2026
- High Wind, April 15, 2026
- Thunderstorm Wind, April 12, 2026
- High Wind, April 7, 2026
- High Wind, April 2, 2026
- High Wind, March 30, 2026
- High Wind, March 14, 2026
- High Wind, March 13, 2026
- High Wind, March 12, 2026
- High Wind, March 9, 2026
- Heat, March 1, 2026
- Heavy Snow, February 18, 2026
- Winter Storm, February 16, 2026
- High Wind, February 9, 2026
- High Wind, December 24, 2025
- High Wind, December 19, 2025
- Thunderstorm Wind, December 17, 2025
- High Wind, December 9, 2025
- Tornado, October 27, 2025
- High Wind, October 25, 2025
- High Wind, October 19, 2025
- Dust Storm, August 7, 2025
- Wildfire, August 6, 2025
- Thunderstorm Wind, August 2, 2025
- Thunderstorm Wind, July 18, 2025
- Thunderstorm Wind, July 14, 2025
- Wildfire, July 11, 2025
- Hail, May 11, 2025
- Thunderstorm Wind, May 10, 2025
- Thunderstorm Wind, May 4, 2025
- High Wind, April 12, 2025
- High Wind, March 21, 2025
- Winter Storm, February 7, 2025
- High Wind, February 5, 2025
- Avalanche, February 1, 2025
- Extreme Cold/Wind Chill, January 27, 2025
- Extreme Cold/Wind Chill, January 20, 2025
- Winter Storm, December 14, 2024
- High Wind, October 4, 2024
- Thunderstorm Wind, August 22, 2024
- Thunderstorm Wind, August 22, 2024
- Thunderstorm Wind, August 18, 2024
- Hail, August 13, 2024
- Thunderstorm Wind, July 12, 2024
- High Wind, June 27, 2024
- High Wind, June 15, 2024
- Thunderstorm Wind, June 13, 2024
- Flash Flood, June 9, 2024
- Thunderstorm Wind, June 7, 2024
- Flood, June 3, 2024
- High Wind, May 29, 2024
- High Wind, May 17, 2024
- High Wind, May 4, 2024
- High Wind, April 29, 2024
- High Wind, April 21, 2024
- Thunderstorm Wind, April 5, 2024
- Heavy Snow, March 4, 2024
- Winter Storm, March 1, 2024
- Winter Storm, February 26, 2024
- Winter Storm, January 17, 2024
- Blizzard, January 12, 2024
- Winter Storm, January 9, 2024
- Heavy Snow, January 7, 2024
- Winter Weather, December 23, 2023
- Winter Weather, December 11, 2023
- Heavy Snow, December 1, 2023
- Hail, October 3, 2023
- Thunderstorm Wind, September 18, 2023
- Thunderstorm Wind, August 29, 2023
- High Wind, August 21, 2023
- Thunderstorm Wind, August 18, 2023
- High Wind, August 10, 2023
- Tornado, June 23, 2023
- Dust Storm, April 27, 2023
- Winter Storm, April 12, 2023
- Flood, April 9, 2023
- Winter Storm, April 1, 2023
- Winter Storm, March 22, 2023
- Heavy Snow, March 20, 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 27, 2022
- Blizzard, December 20, 2022
- Freezing Fog, December 17, 2022
- Avalanche, December 9, 2022
- Winter Storm, December 1, 2022
- Winter Storm, November 7, 2022
- Heavy Snow, November 4, 2022
- Extreme Cold/Wind Chill, November 1, 2022
- High Wind, November 1, 2022
- Dust Storm, October 21, 2022
- Hail, September 29, 2022
- High Wind, September 8, 2022
- Excessive Heat, September 1, 2022
- Thunderstorm Wind, August 19, 2022
- Hail, July 13, 2022
- Hail, July 2, 2022
- High Wind, June 17, 2022
- High Wind, May 19, 2022
- Dust Storm, May 13, 2022
- Winter Storm, April 10, 2022
- High Wind, April 4, 2022
- Winter Weather, March 16, 2022
- Extreme Cold/Wind Chill, February 22, 2022
- Winter Storm, December 29, 2021
- Heavy Snow, December 26, 2021
- Cold/Wind Chill, December 25, 2021
- Winter Storm, December 22, 2021
- High Wind, November 15, 2021
- Heavy Snow, October 11, 2021
- Thunderstorm Wind, September 10, 2021
- Thunderstorm Wind, August 5, 2021
- Wildfire, June 21, 2021
- Winter Weather, May 21, 2021
- Dust Storm, May 7, 2021
- High Wind, April 10, 2021
- High Wind, April 8, 2021
- Winter Weather, April 6, 2021
- High Wind, March 28, 2021
- Heavy Snow, March 19, 2021
- High Wind, March 6, 2021
- Winter Storm, February 25, 2021
- Winter Storm, February 19, 2021
- Winter Weather, February 19, 2021
- Winter Weather, February 6, 2021
- Winter Weather, February 2, 2021
- Avalanche, January 27, 2021
- High Wind, October 21, 2020
- Dust Storm, October 14, 2020
- High Wind, October 13, 2020
- High Wind, October 12, 2020
- Hail, September 19, 2020
- High Wind, September 7, 2020
- Heat, September 5, 2020
- Wildfire, August 28, 2020
- Wildfire, August 6, 2020
- Thunderstorm Wind, June 6, 2020
- Thunderstorm Wind, May 30, 2020
- High Wind, May 6, 2020
- Dust Storm, May 3, 2020
- Thunderstorm Wind, April 30, 2020
- Thunderstorm Wind, April 11, 2020
- Dense Fog, March 10, 2020
- Winter Weather, February 8, 2020
- Winter Storm, February 5, 2020
- Winter Storm, February 2, 2020
- Winter Storm, January 17, 2020
- Winter Storm, January 10, 2020
- Winter Storm, January 1, 2020
- Winter Weather, December 2, 2019
- Heavy Snow, November 26, 2019
- Winter Storm, October 28, 2019
- Wildfire, August 11, 2019
- Wildfire, July 22, 2019
- Wildfire, July 12, 2019
- Wildfire, July 6, 2019
- Wildfire, July 2, 2019
- High Wind, June 20, 2019
- Hail, June 18, 2019
- Dust Storm, May 2, 2019
- High Wind, April 27, 2019
- Flood, March 1, 2019
- Winter Storm, February 23, 2019
- Winter Weather, February 21, 2019
- Winter Storm, February 12, 2019
- Winter Storm, February 9, 2019
- Heavy Snow, February 2, 2019
- Dense Fog, January 25, 2019
- Winter Storm, January 16, 2019
- Winter Weather, January 10, 2019
- Winter Storm, January 5, 2019
- Winter Storm, December 29, 2018
- Dust Storm, November 1, 2018
- Wildfire, July 24, 2018
- Wildfire, July 16, 2018
- Wildfire, July 15, 2018
- Tornado, May 31, 2018
- Flood, May 12, 2018
- Thunderstorm Wind, May 12, 2018
- Tornado, April 7, 2018
- Thunderstorm Wind, June 4, 2017
- Flash Flood, June 1, 2017
- Thunderstorm Wind, May 6, 2017
- Flood, May 1, 2017
- Flood, March 1, 2017
- Flood, February 4, 2017
- Thunderstorm Wind, October 30, 2016
- Hail, October 6, 2016
- Hail, October 2, 2016
- Thunderstorm Wind, July 10, 2016
- Thunderstorm Wind, July 9, 2016
- Thunderstorm Wind, August 29, 2015
- Hail, August 5, 2015
- Thunderstorm Wind, August 4, 2015
- Tornado, July 11, 2015
- Hail, April 8, 2015
- Thunderstorm Wind, September 7, 2014
- Flash Flood, August 21, 2014
- Flash Flood, August 5, 2014
- Heavy Rain, August 1, 2014
- Tornado, May 10, 2014
- Thunderstorm Wind, July 31, 2013
- Tornado, May 7, 2013
- Thunderstorm Wind, May 20, 2012
- Flood, June 6, 2011
- Flood, June 1, 2011
- Flood, May 1, 2011
- Thunderstorm Wind, April 13, 2011
- Hail, August 28, 2010
- Thunderstorm Wind, July 30, 2010
- Thunderstorm Wind, June 30, 2010
- Thunderstorm Wind, September 14, 2009
- Flash Flood, June 26, 2009
- Flash Flood, June 5, 2009
- Thunderstorm Wind, May 30, 2009
- Hail, May 3, 2009
- Thunderstorm Wind, April 22, 2009
- Thunderstorm Wind, August 11, 2007
- Hail, June 30, 2006
- Tornado, April 4, 2006
- Thunderstorm Wind, March 25, 2006
- Hail, August 10, 2005
- Thunderstorm Wind, August 8, 2005
- Thunderstorm Wind, August 8, 2005
- Thunderstorm Wind, June 25, 2005
- Thunderstorm Wind, June 25, 2005
- Thunderstorm Wind, June 22, 2005
- Thunderstorm Wind, June 16, 2005
- Tornado, June 4, 2005
- Thunderstorm Wind, May 20, 2005
- Thunderstorm Wind, August 22, 2004
- Thunderstorm Wind, July 9, 2004
- Thunderstorm Wind, July 1, 2004
- Thunderstorm Wind, June 9, 2004
- Thunderstorm Wind, June 3, 2004
- Thunderstorm Wind, June 3, 2004
- Thunderstorm Wind, June 3, 2004
- Hail, June 15, 2003
Earlier years, state by state:
More
Tornadoes in Jefferson CountyEvery warning in Jefferson 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.