Storm History: Twin Falls County, Idaho
Every storm the National Weather Service has filed in Twin Falls 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
- 277
- Deaths
- 3
- Injuries
- 5
- Damage
- $54 million
- Episodes
- 211
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 | 58 | 0 | 2 | |
| Thunderstorm Wind | 49 | 0 | 3 | $790,000 |
| Hail | 48 | 0 | 0 | $8,000 |
| High Wind | 34 | 0 | 0 | $165,000 |
| Flash Flood | 24 | 0 | 0 | |
| Tornado | 22 | 0 | 0 | $583,000 |
| Winter Storm | 12 | 0 | 0 | |
| Heavy Rain | 8 | 0 | 0 | $5,000 |
| Blizzard | 6 | 0 | 0 | |
| Flood | 4 | 0 | 0 | $53 million |
| Extreme Cold/Wind Chill | 3 | 0 | 0 | |
| Funnel Cloud | 2 | 0 | 0 | |
| Wildfire | 2 | 0 | 0 | |
| Dense Fog | 2 | 0 | 0 | |
| Debris Flow | 1 | 0 | 0 | |
| Winter Weather | 1 | 2 | 0 | |
| Dust Storm | 1 | 1 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Flood, June 1, 1997
- Flood, February 8, 2017
- Tornado, March 17, 1993
- Thunderstorm Wind, May 6, 1994
- Thunderstorm Wind, July 30, 1998
- High Wind, March 29, 2009
- Tornado, May 3, 1993
- Thunderstorm Wind, July 16, 1996
- High Wind, February 17, 1999
- Tornado, September 8, 1985
- Thunderstorm Wind, July 7, 1998
- Thunderstorm Wind, July 16, 1996
- High Wind, April 9, 1999
- Heavy Rain, May 16, 1996
- Hail, May 5, 2005
- Hail, May 29, 2005
- Tornado, June 24, 1986
- Tornado, June 5, 1957
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, July 21, 1970
- Hail, August 21, 2014
- Hail, August 6, 2009
- Hail, July 14, 1985
- Hail, July 9, 1983
- Hail, August 14, 1979
- Hail, June 21, 1967
- Hail, September 9, 2019
- Hail, August 22, 2014
- Hail, June 25, 1998
- Hail, June 20, 1963
- Hail, May 25, 2023
- Hail, May 30, 2018
- Hail, September 1, 2012
- Flash Flood, September 2, 1997
Every episode, newest first
- High Wind, May 13, 2026
- High Wind, March 14, 2026
- Thunderstorm Wind, December 17, 2025
- High Wind, May 18, 2025
- Thunderstorm Wind, May 11, 2025
- Thunderstorm Wind, May 10, 2025
- Heavy Snow, March 4, 2024
- Heavy Snow, January 17, 2024
- Heavy Snow, January 13, 2024
- Blizzard, January 8, 2024
- Heavy Snow, November 23, 2023
- High Wind, November 19, 2023
- Thunderstorm Wind, August 21, 2023
- Tornado, May 26, 2023
- Hail, May 25, 2023
- Thunderstorm Wind, May 21, 2023
- High Wind, March 14, 2023
- Extreme Cold/Wind Chill, December 21, 2022
- Heavy Snow, November 5, 2022
- Heavy Snow, April 10, 2022
- Heavy Snow, January 4, 2022
- Heavy Snow, December 26, 2021
- Heavy Snow, December 23, 2021
- Thunderstorm Wind, August 16, 2021
- Thunderstorm Wind, June 22, 2021
- High Wind, March 28, 2021
- High Wind, March 6, 2021
- High Wind, February 26, 2021
- High Wind, September 7, 2020
- High Wind, February 23, 2020
- Thunderstorm Wind, October 19, 2019
- Hail, September 9, 2019
- Thunderstorm Wind, September 6, 2019
- Tornado, May 7, 2019
- Heavy Snow, February 12, 2019
- Hail, May 30, 2018
- Thunderstorm Wind, July 15, 2017
- Thunderstorm Wind, June 11, 2017
- Heavy Snow, March 6, 2017
- Heavy Snow, February 23, 2017
- Flood, February 8, 2017
- Heavy Snow, February 7, 2017
- Heavy Snow, January 3, 2017
- Funnel Cloud, September 4, 2016
- Dust Storm, June 6, 2016
- Heavy Snow, March 29, 2016
- Heavy Snow, December 21, 2015
- Heavy Snow, November 25, 2015
- Heavy Snow, November 2, 2015
- Hail, June 1, 2015
- Hail, May 31, 2015
- Winter Weather, December 1, 2014
- Hail, August 22, 2014
- Hail, August 21, 2014
- Flash Flood, August 13, 2014
- Flood, August 5, 2014
- Hail, July 21, 2014
- High Wind, March 17, 2014
- Debris Flow, March 6, 2014
- Heavy Snow, February 7, 2014
- Flash Flood, September 1, 2013
- Thunderstorm Wind, August 25, 2013
- Thunderstorm Wind, July 4, 2013
- Blizzard, February 23, 2013
- Heavy Snow, February 20, 2013
- Heavy Snow, February 7, 2013
- Blizzard, January 10, 2013
- Dense Fog, December 27, 2012
- Heavy Snow, December 26, 2012
- Flash Flood, October 16, 2012
- Hail, September 1, 2012
- Thunderstorm Wind, August 26, 2012
- Hail, June 4, 2012
- High Wind, February 25, 2012
- Heavy Snow, January 17, 2012
- Thunderstorm Wind, December 30, 2011
- Heavy Snow, November 17, 2011
- Wildfire, August 14, 2011
- Tornado, March 16, 2011
- High Wind, March 10, 2011
- Heavy Snow, February 25, 2011
- Blizzard, November 22, 2010
- Heavy Snow, November 21, 2010
- High Wind, November 16, 2010
- Flash Flood, August 5, 2010
- High Wind, October 26, 2009
- Heavy Snow, October 4, 2009
- High Wind, September 30, 2009
- Hail, August 6, 2009
- Flash Flood, July 5, 2009
- Flash Flood, June 5, 2009
- High Wind, March 29, 2009
- Heavy Snow, January 25, 2009
- Heavy Snow, December 24, 2008
- Heavy Snow, December 21, 2008
- Heavy Snow, December 19, 2008
- Heavy Snow, December 16, 2008
- Heavy Snow, October 11, 2008
- Tornado, July 22, 2008
- Hail, May 28, 2008
- Hail, May 20, 2008
- Heavy Snow, February 2, 2008
- Heavy Snow, January 8, 2008
- Winter Storm, January 4, 2008
- Winter Storm, April 18, 2007
- Winter Storm, March 27, 2007
- Heavy Snow, February 27, 2007
- Heavy Snow, December 21, 2006
- Heavy Snow, December 14, 2006
- Thunderstorm Wind, August 6, 2006
- Flash Flood, July 25, 2006
- Hail, July 6, 2006
- High Wind, June 13, 2006
- Flash Flood, June 8, 2006
- Hail, June 8, 2006
- Heavy Snow, December 30, 2005
- Heavy Snow, December 1, 2005
- Hail, June 25, 2005
- Hail, May 29, 2005
- Hail, May 5, 2005
- Heavy Snow, April 20, 2005
- Winter Storm, January 7, 2005
- Flash Flood, June 29, 2004
- Heavy Snow, February 26, 2004
- Heavy Snow, February 6, 2004
- High Wind, January 30, 2004
- Heavy Snow, January 7, 2004
- Winter Storm, December 28, 2003
- Flash Flood, August 22, 2003
- Thunderstorm Wind, July 14, 2002
- Thunderstorm Wind, June 26, 2002
- Extreme Cold/Wind Chill, May 8, 2002
- Heavy Snow, January 20, 2002
- Dense Fog, January 9, 2002
- Heavy Snow, November 28, 2001
- Thunderstorm Wind, August 4, 2000
- Wildfire, August 4, 2000
- High Wind, February 14, 2000
- Heavy Snow, December 1, 1999
- Flash Flood, August 5, 1999
- High Wind, April 9, 1999
- Winter Storm, April 9, 1999
- High Wind, February 17, 1999
- Winter Storm, February 9, 1999
- Winter Storm, January 22, 1999
- Hail, August 9, 1998
- Thunderstorm Wind, July 30, 1998
- Thunderstorm Wind, July 7, 1998
- Hail, June 25, 1998
- Flash Flood, June 10, 1998
- Hail, May 16, 1998
- Tornado, May 12, 1998
- Heavy Snow, March 29, 1998
- Flash Flood, September 2, 1997
- Flash Flood, August 7, 1997
- Funnel Cloud, June 12, 1997
- Flood, June 1, 1997
- Hail, May 31, 1997
- Heavy Snow, January 26, 1997
- Winter Storm, December 4, 1996
- Thunderstorm Wind, July 16, 1996
- Heavy Rain, July 16, 1996
- Heavy Rain, July 16, 1996
- Thunderstorm Wind, July 16, 1996
- Hail, June 27, 1996
- Hail, June 13, 1996
- Thunderstorm Wind, June 13, 1996
- Hail, June 13, 1996
- Heavy Rain, June 8, 1996
- Flash Flood, June 7, 1996
- Heavy Rain, June 7, 1996
- Flood, June 7, 1996
- Heavy Rain, May 27, 1996
- Heavy Rain, May 27, 1996
- Heavy Rain, May 27, 1996
- Heavy Rain, May 16, 1996
- Hail, October 11, 1994
- Thunderstorm Wind, May 6, 1994
- Tornado, May 3, 1993
- Tornado, March 17, 1993
- Hail, April 17, 1992
- Tornado, September 10, 1991
- Thunderstorm Wind, August 27, 1991
- Tornado, August 4, 1991
- Hail, March 4, 1991
- Tornado, September 3, 1990
- Tornado, April 20, 1990
- Hail, May 10, 1989
- Tornado, March 23, 1988
- Hail, April 30, 1987
- Tornado, June 24, 1986
- Tornado, September 8, 1985
- Hail, July 14, 1985
- Thunderstorm Wind, July 6, 1985
- Hail, June 14, 1984
- Thunderstorm Wind, May 13, 1984
- Thunderstorm Wind, April 8, 1984
- Thunderstorm Wind, August 22, 1983
- Hail, July 9, 1983
- Hail, August 14, 1979
- Thunderstorm Wind, June 22, 1973
- Hail, July 21, 1970
- Thunderstorm Wind, July 18, 1970
- Thunderstorm Wind, September 29, 1969
- Thunderstorm Wind, September 9, 1967
- Hail, June 21, 1967
- Hail, June 15, 1967
- Thunderstorm Wind, July 26, 1965
- Hail, June 20, 1963
- Thunderstorm Wind, July 24, 1958
- Tornado, June 5, 1957
More
Tornadoes in Twin Falls CountyEvery warning in Twin Falls 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.