Storm History: Sierra County, California
Every storm the National Weather Service has filed in Sierra County, California: 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
- 533
- Deaths
- 1
- Injuries
- 3
- Damage
- $12 million
- Episodes
- 428
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 | 299 | 0 | 0 | $250,000 |
| High Wind | 91 | 0 | 1 | $2.2 million |
| Winter Storm | 32 | 0 | 0 | |
| Heavy Rain | 19 | 0 | 0 | |
| Winter Weather | 19 | 0 | 0 | |
| Avalanche | 17 | 0 | 0 | $20,000 |
| Debris Flow | 12 | 0 | 0 | $2,000 |
| Dense Fog | 9 | 0 | 0 | $1,000 |
| Flood | 7 | 0 | 1 | $7.8 million |
| Wildfire | 5 | 0 | 0 | $75,000 |
| Blizzard | 5 | 0 | 0 | |
| Flash Flood | 4 | 0 | 0 | |
| Hail | 3 | 0 | 0 | |
| Strong Wind | 2 | 0 | 0 | $100 |
| Tornado | 2 | 0 | 0 | $1.6 million |
| Cold/Wind Chill | 1 | 0 | 0 | |
| Thunderstorm Wind | 1 | 0 | 0 | |
| Ice Storm | 1 | 0 | 0 | |
| Dense Smoke | 1 | 0 | 0 | |
| Drought | 1 | 0 | 0 | $50,000 |
| Freezing Fog | 1 | 0 | 0 | |
| Lightning | 1 | 1 | 1 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Flood, February 7, 2017
- High Wind, December 14, 2002
- Tornado, January 6, 2017
- Flood, December 30, 2005
- Heavy Snow, January 22, 1997
- High Wind, January 21, 2002
- High Wind, November 7, 2002
- High Wind, November 5, 2025
- Wildfire, June 23, 2007
- Heavy Snow, December 26, 2006
- Drought, February 1, 2009
- High Wind, March 13, 2012
- Avalanche, March 2, 2009
- High Wind, February 15, 2014
- High Wind, February 18, 1999
- High Wind, November 29, 2000
- High Wind, February 6, 1999
- Debris Flow, December 1, 2005
- High Wind, November 21, 1998
- Dense Fog, September 23, 2000
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
- Strong Wind, May 3, 2026
- Flood, April 20, 2026
- Heavy Snow, April 11, 2026
- Heavy Snow, April 1, 2026
- Winter Storm, February 19, 2026
- Avalanche, February 15, 2026
- Heavy Snow, February 9, 2026
- Avalanche, January 3, 2026
- Avalanche, December 23, 2025
- Flood, December 21, 2025
- High Wind, December 19, 2025
- High Wind, December 17, 2025
- High Wind, November 5, 2025
- High Wind, October 25, 2025
- Flash Flood, August 25, 2025
- Heavy Rain, August 24, 2025
- High Wind, May 11, 2025
- Winter Weather, April 25, 2025
- Heavy Snow, April 1, 2025
- High Wind, March 27, 2025
- Heavy Snow, March 15, 2025
- Heavy Snow, March 12, 2025
- Winter Storm, March 5, 2025
- Heavy Snow, February 4, 2025
- Heavy Snow, November 22, 2024
- High Wind, August 2, 2024
- Heavy Rain, July 15, 2024
- Heavy Snow, April 3, 2024
- Heavy Snow, March 27, 2024
- High Wind, February 29, 2024
- Heavy Snow, February 14, 2024
- Heavy Snow, February 4, 2024
- High Wind, January 31, 2024
- Heavy Snow, January 12, 2024
- Heavy Snow, January 9, 2024
- Heavy Snow, January 6, 2024
- Heavy Rain, December 17, 2023
- Heavy Snow, December 6, 2023
- High Wind, November 5, 2023
- Heavy Snow, October 25, 2023
- High Wind, September 1, 2023
- Heavy Snow, March 28, 2023
- Heavy Snow, March 9, 2023
- Flood, March 9, 2023
- Heavy Snow, February 23, 2023
- High Wind, December 26, 2022
- Heavy Snow, December 10, 2022
- Heavy Snow, December 1, 2022
- Winter Storm, November 1, 2022
- High Wind, October 22, 2022
- Heavy Rain, September 20, 2022
- High Wind, June 12, 2022
- Heavy Snow, April 11, 2022
- Heavy Snow, March 4, 2022
- Winter Storm, January 3, 2022
- Winter Storm, December 21, 2021
- Heavy Snow, December 15, 2021
- Winter Storm, December 12, 2021
- Heavy Snow, November 8, 2021
- Winter Storm, October 24, 2021
- Flash Flood, October 22, 2021
- High Wind, April 24, 2021
- Winter Weather, March 10, 2021
- High Wind, March 8, 2021
- Blizzard, January 27, 2021
- Heavy Snow, January 24, 2021
- Winter Weather, January 22, 2021
- High Wind, January 18, 2021
- High Wind, January 4, 2021
- Winter Weather, December 30, 2020
- High Wind, December 25, 2020
- Winter Weather, December 16, 2020
- Heavy Snow, December 13, 2020
- Winter Weather, December 11, 2020
- Wildfire, November 17, 2020
- Heavy Snow, November 8, 2020
- Lightning, July 25, 2020
- Heavy Snow, April 6, 2020
- Heavy Snow, March 13, 2020
- Heavy Snow, March 1, 2020
- Winter Weather, January 21, 2020
- Avalanche, January 16, 2020
- High Wind, January 3, 2020
- Heavy Snow, December 13, 2019
- Debris Flow, December 1, 2019
- Heavy Snow, November 26, 2019
- Wildfire, September 4, 2019
- Wildfire, August 24, 2019
- Winter Weather, May 18, 2019
- High Wind, May 15, 2019
- Heavy Snow, March 25, 2019
- Heavy Snow, January 20, 2019
- Heavy Snow, January 16, 2019
- Heavy Snow, January 15, 2019
- Heavy Snow, January 5, 2019
- Heavy Snow, December 24, 2018
- High Wind, December 14, 2018
- Heavy Snow, December 1, 2018
- Heavy Snow, November 21, 2018
- Heavy Rain, October 3, 2018
- Debris Flow, July 19, 2018
- Debris Flow, July 11, 2018
- High Wind, June 9, 2018
- Debris Flow, May 24, 2018
- Heavy Rain, May 16, 2018
- High Wind, April 15, 2018
- High Wind, April 10, 2018
- Heavy Rain, April 6, 2018
- Avalanche, March 20, 2018
- Heavy Snow, March 13, 2018
- Blizzard, March 1, 2018
- Heavy Snow, February 25, 2018
- Heavy Snow, February 18, 2018
- Heavy Snow, January 24, 2018
- Heavy Snow, January 18, 2018
- High Wind, December 19, 2017
- Heavy Snow, November 26, 2017
- Heavy Snow, November 15, 2017
- Debris Flow, August 18, 2017
- Heavy Snow, April 6, 2017
- Heavy Snow, March 4, 2017
- Heavy Snow, February 20, 2017
- Flood, February 7, 2017
- Avalanche, January 19, 2017
- Blizzard, January 9, 2017
- Debris Flow, January 7, 2017
- Tornado, January 6, 2017
- Heavy Snow, January 1, 2017
- Debris Flow, October 14, 2016
- Heavy Snow, March 12, 2016
- Avalanche, February 17, 2016
- Heavy Snow, January 30, 2016
- Heavy Snow, January 14, 2016
- Heavy Snow, December 23, 2015
- Heavy Snow, December 13, 2015
- Heavy Snow, December 10, 2015
- Heavy Snow, November 24, 2015
- Tornado, July 6, 2015
- Wildfire, February 6, 2015
- Heavy Snow, December 29, 2014
- Debris Flow, July 17, 2014
- High Wind, February 15, 2014
- Freezing Fog, December 18, 2013
- Heavy Snow, December 6, 2013
- Flash Flood, July 2, 2013
- Winter Storm, December 21, 2012
- Debris Flow, December 2, 2012
- High Wind, November 21, 2012
- Heavy Snow, November 8, 2012
- Heavy Snow, October 22, 2012
- Heavy Snow, March 31, 2012
- Heavy Snow, March 16, 2012
- High Wind, March 13, 2012
- Winter Storm, February 28, 2012
- Heavy Snow, January 20, 2012
- Winter Weather, November 3, 2011
- Winter Storm, March 23, 2011
- Winter Storm, March 18, 2011
- Winter Storm, February 24, 2011
- Heavy Snow, February 17, 2011
- Winter Storm, February 14, 2011
- Winter Storm, December 17, 2010
- Winter Storm, November 19, 2010
- Heavy Snow, April 4, 2010
- Winter Storm, March 29, 2010
- Strong Wind, March 12, 2010
- Winter Weather, March 3, 2010
- Heavy Snow, February 20, 2010
- Winter Storm, January 20, 2010
- Winter Storm, January 18, 2010
- Winter Storm, December 11, 2009
- Winter Storm, December 6, 2009
- High Wind, November 20, 2009
- Debris Flow, October 13, 2009
- Hail, May 28, 2009
- Heavy Snow, March 21, 2009
- Winter Weather, March 8, 2009
- Avalanche, March 2, 2009
- Winter Weather, February 13, 2009
- Winter Weather, February 8, 2009
- Drought, February 1, 2009
- Winter Weather, January 24, 2009
- Avalanche, December 24, 2008
- Winter Weather, December 18, 2008
- Heavy Snow, December 14, 2008
- High Wind, May 19, 2008
- High Wind, April 29, 2008
- High Wind, April 19, 2008
- High Wind, April 14, 2008
- Winter Weather, March 15, 2008
- Heavy Snow, February 23, 2008
- Winter Weather, February 21, 2008
- Heavy Snow, February 2, 2008
- Blizzard, January 27, 2008
- Winter Weather, January 20, 2008
- Winter Weather, January 9, 2008
- Heavy Snow, January 8, 2008
- Heavy Snow, January 4, 2008
- Heavy Snow, December 19, 2007
- Heavy Snow, December 6, 2007
- High Wind, October 19, 2007
- Dense Smoke, September 4, 2007
- Heavy Rain, August 31, 2007
- Wildfire, June 23, 2007
- Heavy Snow, April 21, 2007
- Heavy Snow, March 26, 2007
- Heavy Snow, February 26, 2007
- Heavy Snow, February 24, 2007
- Heavy Snow, February 22, 2007
- Heavy Snow, December 26, 2006
- High Wind, November 12, 2006
- Heavy Snow, April 15, 2006
- Heavy Snow, April 3, 2006
- Heavy Snow, March 31, 2006
- Heavy Snow, March 16, 2006
- Heavy Snow, March 13, 2006
- Heavy Snow, March 2, 2006
- High Wind, February 27, 2006
- Heavy Rain, February 27, 2006
- High Wind, January 28, 2006
- High Wind, January 17, 2006
- Heavy Snow, January 17, 2006
- High Wind, December 30, 2005
- Flood, December 30, 2005
- Heavy Snow, December 26, 2005
- Heavy Snow, December 18, 2005
- Heavy Rain, December 17, 2005
- Debris Flow, December 1, 2005
- Heavy Snow, November 7, 2005
- Heavy Rain, May 18, 2005
- Heavy Snow, April 18, 2005
- Heavy Snow, April 8, 2005
- Heavy Snow, March 21, 2005
- Heavy Snow, March 19, 2005
- Ice Storm, January 25, 2005
- Dense Fog, January 16, 2005
- Heavy Snow, January 7, 2005
- Heavy Snow, December 29, 2004
- Heavy Snow, December 7, 2004
- Heavy Snow, December 6, 2004
- Heavy Snow, November 27, 2004
- Heavy Snow, November 3, 2004
- Heavy Snow, October 28, 2004
- Heavy Snow, October 28, 2004
- Heavy Snow, October 28, 2004
- Heavy Snow, October 27, 2004
- Heavy Snow, October 26, 2004
- Heavy Snow, October 19, 2004
- Heavy Rain, August 19, 2004
- High Wind, March 25, 2004
Earlier years, state by state:
More
Tornadoes in Sierra CountyEvery warning in Sierra County since 1986Every county in California
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.