Storm History: Ada County, Idaho
Every storm the National Weather Service has filed in Ada 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
- 308
- Deaths
- 1
- Injuries
- 85
- Damage
- $12 million
- Episodes
- 220
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 | 78 | 0 | 6 | $5,000 |
| Hail | 58 | 0 | 1 | $510,000 |
| Heavy Snow | 51 | 0 | 7 | |
| Flash Flood | 29 | 0 | 0 | $2.1 million |
| High Wind | 20 | 0 | 0 | $102,000 |
| Flood | 19 | 0 | 0 | $4.0 million |
| Tornado | 18 | 0 | 0 | $50,000 |
| Wildfire | 11 | 1 | 70 | $5.6 million |
| Heavy Rain | 5 | 0 | 0 | |
| Winter Storm | 5 | 0 | 0 | |
| Dense Fog | 4 | 0 | 1 | |
| Blizzard | 3 | 0 | 0 | |
| Funnel Cloud | 2 | 0 | 0 | |
| Debris Flow | 2 | 0 | 0 | |
| Lightning | 1 | 0 | 0 | |
| Extreme Cold/Wind Chill | 1 | 0 | 0 | |
| Strong Wind | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Wildfire, August 25, 2008
- Flood, May 1, 2017
- Flash Flood, June 6, 2023
- Flood, March 6, 2017
- Flood, April 1, 2017
- Hail, April 27, 1995
- Wildfire, July 28, 2010
- High Wind, March 29, 2009
- Wildfire, August 21, 2010
- Flash Flood, September 11, 1997
- Flood, September 7, 1998
- Tornado, March 21, 1984
- Tornado, October 26, 1984
- Flash Flood, June 3, 2010
- Flash Flood, July 8, 2015
- Flood, September 6, 1998
- Hail, April 7, 1995
- Hail, July 9, 1995
- Thunderstorm Wind, January 16, 1999
- High Wind, September 17, 1997
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, July 14, 1975
- Flood, August 10, 2022
- Flash Flood, April 30, 2020
- Hail, August 6, 2009
- Hail, July 29, 1995
- Hail, June 21, 1967
- Hail, May 26, 2015
- Flash Flood, September 5, 2013
- Hail, June 16, 1995
- Hail, July 9, 1995
- Hail, July 12, 1995
- Flood, June 5, 2022
- Hail, April 24, 2012
- Hail, June 13, 2006
- Hail, August 5, 1984
Every episode, newest first
- Hail, May 28, 2026
- Thunderstorm Wind, May 25, 2026
- High Wind, May 13, 2026
- Thunderstorm Wind, December 17, 2025
- Flash Flood, August 26, 2025
- Thunderstorm Wind, July 9, 2025
- Winter Storm, February 2, 2025
- Thunderstorm Wind, September 2, 2024
- Thunderstorm Wind, July 24, 2024
- Thunderstorm Wind, May 28, 2024
- Heavy Snow, April 6, 2024
- Hail, April 3, 2024
- Heavy Snow, March 4, 2024
- High Wind, March 2, 2024
- Strong Wind, February 29, 2024
- Heavy Snow, February 4, 2024
- Heavy Snow, January 17, 2024
- Heavy Snow, January 13, 2024
- Blizzard, January 8, 2024
- Heavy Snow, January 6, 2024
- Heavy Snow, December 2, 2023
- Heavy Rain, August 26, 2023
- Thunderstorm Wind, August 21, 2023
- Flood, June 12, 2023
- Flash Flood, June 6, 2023
- Tornado, May 26, 2023
- Thunderstorm Wind, May 21, 2023
- Heavy Snow, March 29, 2023
- Heavy Snow, March 1, 2023
- Heavy Snow, January 18, 2023
- Heavy Snow, November 8, 2022
- Flood, August 10, 2022
- Flood, June 5, 2022
- Heavy Snow, May 8, 2022
- Heavy Snow, April 3, 2022
- Heavy Snow, December 29, 2021
- Heavy Snow, December 11, 2021
- Heavy Rain, October 24, 2021
- Flash Flood, August 1, 2021
- Thunderstorm Wind, June 22, 2021
- Thunderstorm Wind, May 1, 2021
- High Wind, March 28, 2021
- High Wind, February 26, 2021
- Heavy Snow, February 11, 2021
- High Wind, June 5, 2020
- Thunderstorm Wind, May 30, 2020
- High Wind, May 6, 2020
- Flash Flood, April 30, 2020
- Thunderstorm Wind, October 19, 2019
- Thunderstorm Wind, September 5, 2019
- Funnel Cloud, May 20, 2019
- Heavy Snow, February 20, 2019
- Heavy Snow, December 1, 2018
- Heavy Snow, February 22, 2018
- Heavy Snow, December 22, 2017
- Thunderstorm Wind, August 30, 2017
- Thunderstorm Wind, August 24, 2017
- Thunderstorm Wind, June 4, 2017
- Flood, May 1, 2017
- Flood, April 1, 2017
- Flood, March 6, 2017
- Flood, February 8, 2017
- Heavy Snow, January 9, 2017
- Heavy Snow, January 7, 2017
- Heavy Snow, January 3, 2017
- Heavy Snow, December 24, 2016
- Hail, March 21, 2016
- Wildfire, August 11, 2015
- Thunderstorm Wind, August 10, 2015
- Flash Flood, July 8, 2015
- Hail, May 26, 2015
- Heavy Snow, November 13, 2014
- High Wind, March 17, 2014
- Heavy Snow, December 7, 2013
- Flash Flood, September 5, 2013
- Thunderstorm Wind, August 22, 2013
- Thunderstorm Wind, March 6, 2013
- Blizzard, February 23, 2013
- Dense Fog, February 5, 2013
- Dense Fog, December 27, 2012
- Thunderstorm Wind, August 6, 2012
- Hail, June 4, 2012
- Flood, May 1, 2012
- Hail, April 24, 2012
- High Wind, February 25, 2012
- Heavy Snow, January 17, 2012
- Wildfire, August 14, 2011
- Thunderstorm Wind, July 7, 2011
- Flood, May 3, 2011
- Thunderstorm Wind, April 25, 2011
- Heavy Snow, December 1, 2010
- High Wind, November 16, 2010
- High Wind, August 26, 2010
- Wildfire, August 21, 2010
- Wildfire, July 28, 2010
- Flash Flood, June 3, 2010
- Thunderstorm Wind, May 17, 2010
- High Wind, October 26, 2009
- Hail, August 6, 2009
- High Wind, March 29, 2009
- Heavy Snow, December 21, 2008
- High Wind, November 20, 2008
- Wildfire, August 25, 2008
- Tornado, July 22, 2008
- Thunderstorm Wind, June 21, 2008
- Hail, May 20, 2008
- High Wind, April 14, 2008
- Heavy Snow, February 2, 2008
- Heavy Snow, January 8, 2008
- Hail, September 4, 2007
- Thunderstorm Wind, August 31, 2007
- Hail, April 17, 2007
- Thunderstorm Wind, August 11, 2006
- Thunderstorm Wind, July 4, 2006
- Hail, June 29, 2006
- Hail, June 13, 2006
- Thunderstorm Wind, May 19, 2006
- High Wind, April 29, 2006
- High Wind, April 29, 2006
- Hail, April 27, 2005
- Thunderstorm Wind, August 31, 2004
- Thunderstorm Wind, August 21, 2004
- Flash Flood, June 29, 2004
- Flash Flood, May 18, 2004
- Thunderstorm Wind, January 30, 2004
- Heavy Snow, January 7, 2004
- Flash Flood, August 22, 2003
- Hail, July 26, 2003
- Thunderstorm Wind, May 30, 2003
- Hail, April 6, 2003
- Thunderstorm Wind, July 25, 2002
- Flash Flood, July 22, 2002
- Thunderstorm Wind, July 14, 2002
- Thunderstorm Wind, July 13, 2002
- Extreme Cold/Wind Chill, May 8, 2002
- Thunderstorm Wind, February 7, 2002
- Heavy Snow, January 19, 2002
- Dense Fog, January 9, 2002
- Dense Fog, January 3, 2002
- High Wind, November 24, 2001
- Thunderstorm Wind, August 4, 2000
- Tornado, August 3, 2000
- Tornado, July 18, 2000
- Hail, May 16, 2000
- High Wind, February 14, 2000
- Flash Flood, August 5, 1999
- Thunderstorm Wind, June 15, 1999
- Lightning, May 3, 1999
- Winter Storm, March 31, 1999
- Winter Storm, February 2, 1999
- Thunderstorm Wind, January 16, 1999
- Heavy Snow, December 24, 1998
- Flood, September 7, 1998
- Flood, September 6, 1998
- Hail, July 30, 1998
- Thunderstorm Wind, July 29, 1998
- Thunderstorm Wind, July 9, 1998
- Flash Flood, June 25, 1998
- Flash Flood, June 12, 1998
- Flood, May 26, 1998
- Hail, May 12, 1998
- Tornado, May 10, 1998
- Winter Storm, March 4, 1998
- Wildfire, October 2, 1997
- High Wind, September 17, 1997
- Flash Flood, September 11, 1997
- Wildfire, July 31, 1997
- Debris Flow, June 17, 1997
- Funnel Cloud, June 12, 1997
- Tornado, April 3, 1997
- Heavy Snow, December 20, 1996
- Winter Storm, December 4, 1996
- Thunderstorm Wind, August 27, 1996
- Thunderstorm Wind, August 13, 1996
- Heavy Rain, June 15, 1996
- Hail, May 14, 1996
- Hail, July 29, 1995
- Hail, July 12, 1995
- Hail, July 9, 1995
- Hail, July 6, 1995
- Hail, June 16, 1995
- Tornado, May 5, 1995
- Hail, April 27, 1995
- Hail, April 7, 1995
- Hail, March 3, 1995
- Thunderstorm Wind, August 14, 1993
- Hail, April 29, 1993
- Thunderstorm Wind, June 18, 1992
- Hail, April 17, 1992
- Hail, March 4, 1991
- Thunderstorm Wind, July 1, 1990
- Thunderstorm Wind, April 16, 1990
- Thunderstorm Wind, July 29, 1987
- Tornado, June 15, 1987
- Hail, April 30, 1987
- Hail, April 22, 1986
- Hail, July 30, 1985
- Tornado, October 26, 1984
- Thunderstorm Wind, August 30, 1984
- Thunderstorm Wind, August 22, 1984
- Hail, August 5, 1984
- Tornado, March 21, 1984
- Thunderstorm Wind, April 23, 1983
- Hail, August 11, 1982
- Thunderstorm Wind, June 30, 1981
- Thunderstorm Wind, May 30, 1981
- Thunderstorm Wind, December 15, 1977
- Hail, August 6, 1976
- Thunderstorm Wind, May 13, 1976
- Hail, July 14, 1975
- Thunderstorm Wind, July 12, 1975
- Thunderstorm Wind, June 22, 1973
- Thunderstorm Wind, June 26, 1970
- Hail, June 21, 1967
- Tornado, June 2, 1967
- Thunderstorm Wind, June 26, 1964
- Thunderstorm Wind, August 25, 1961
- Thunderstorm Wind, July 16, 1958
- Tornado, August 23, 1956
- Tornado, July 9, 1956
More
Tornadoes in Ada CountyEvery warning in Ada 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.