Storm History: Fremont County, Wyoming
Every storm the National Weather Service has filed in Fremont County, Wyoming: 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
- 2,334
- Deaths
- 36
- Injuries
- 50
- Damage
- $27 million
- Episodes
- 1,166
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 | 911 | 1 | 4 | $806,000 |
| High Wind | 489 | 0 | 0 | $987,000 |
| Thunderstorm Wind | 174 | 1 | 0 | $146,000 |
| Heavy Snow | 166 | 0 | 2 | $15,000 |
| Hail | 154 | 0 | 0 | $39,000 |
| Blizzard | 80 | 0 | 0 | |
| Avalanche | 65 | 33 | 29 | $15,000 |
| Wildfire | 55 | 0 | 10 | $2.8 million |
| Tornado | 51 | 0 | 4 | $3.6 million |
| Flood | 45 | 1 | 0 | $17 million |
| Cold/Wind Chill | 36 | 0 | 0 | |
| Flash Flood | 35 | 0 | 0 | $896,000 |
| Extreme Cold/Wind Chill | 24 | 0 | 0 | |
| Heat | 21 | 0 | 0 | |
| Dense Fog | 8 | 0 | 0 | |
| Funnel Cloud | 6 | 0 | 0 | |
| Excessive Heat | 5 | 0 | 0 | |
| Lightning | 4 | 0 | 1 | $280,000 |
| Debris Flow | 2 | 0 | 0 | $402,000 |
| Winter Weather | 2 | 0 | 0 | |
| Heavy Rain | 1 | 0 | 0 |
The deadliest
- Avalanche, February 27, 2009
- Avalanche, April 16, 2011
- Avalanche, March 7, 2012
- Avalanche, May 17, 2015
- Avalanche, January 24, 2016
- Winter Storm, December 21, 2011
- Flood, February 21, 2017
- Avalanche, December 27, 2005
- Avalanche, January 5, 2006
- Avalanche, January 5, 2007
- Avalanche, March 10, 2007
- Avalanche, December 27, 2008
- Avalanche, January 2, 2009
- Avalanche, January 6, 2010
- Avalanche, February 21, 2010
- Avalanche, February 27, 2012
- Avalanche, January 27, 2013
- Avalanche, March 1, 2013
- Avalanche, December 26, 2013
- Avalanche, February 18, 2014
The costliest
Damage within this county, in the dollars of its year.
- Flood, June 4, 2010
- Tornado, June 23, 2023
- Flood, June 3, 2017
- Flood, May 7, 2016
- Wildfire, September 18, 2004
- Wildfire, April 10, 2006
- Winter Storm, September 26, 2013
- Flood, June 24, 2011
- Flood, July 1, 2011
- Flash Flood, July 4, 2009
- High Wind, March 16, 1999
- Wildfire, April 17, 2005
- Tornado, August 3, 1980
- Tornado, June 7, 1986
- High Wind, February 14, 2000
- Flash Flood, July 25, 2007
- Debris Flow, April 18, 2011
- Lightning, June 13, 2011
- Debris Flow, June 10, 2011
- Flood, February 9, 2017
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, September 8, 1973
- Hail, July 1, 2019
- Hail, June 16, 2015
- Hail, August 11, 1990
- Hail, June 27, 2026
- Hail, July 6, 2023
- Hail, September 10, 2023
- Hail, May 30, 2020
- Hail, July 27, 2015
- Flash Flood, July 15, 2014
- Hail, June 12, 2013
- Hail, July 28, 2009
- Hail, August 22, 2007
- Hail, June 16, 2003
- Hail, June 28, 2003
The strongest tornadoes
Every episode, newest first
- High Wind, June 29, 2026
- Hail, June 27, 2026
- Tornado, June 25, 2026
- Hail, June 24, 2026
- Thunderstorm Wind, June 21, 2026
- Tornado, June 20, 2026
- High Wind, June 10, 2026
- High Wind, June 9, 2026
- Winter Storm, May 17, 2026
- Thunderstorm Wind, May 13, 2026
- High Wind, April 22, 2026
- Thunderstorm Wind, April 11, 2026
- Winter Storm, April 1, 2026
- High Wind, March 17, 2026
- Heat, March 17, 2026
- High Wind, March 14, 2026
- High Wind, March 13, 2026
- High Wind, March 11, 2026
- High Wind, March 9, 2026
- High Wind, March 8, 2026
- Winter Storm, February 23, 2026
- High Wind, February 16, 2026
- High Wind, December 24, 2025
- Winter Storm, December 20, 2025
- Avalanche, December 20, 2025
- Winter Storm, December 18, 2025
- Winter Storm, December 16, 2025
- High Wind, December 9, 2025
- Winter Storm, December 5, 2025
- Heat, December 1, 2025
- Winter Storm, October 26, 2025
- High Wind, October 19, 2025
- Thunderstorm Wind, September 11, 2025
- Thunderstorm Wind, September 10, 2025
- Wildfire, September 1, 2025
- Flash Flood, August 27, 2025
- Wildfire, August 21, 2025
- Thunderstorm Wind, August 15, 2025
- Thunderstorm Wind, August 14, 2025
- Wildfire, August 13, 2025
- Thunderstorm Wind, August 1, 2025
- Flash Flood, July 30, 2025
- Hail, July 29, 2025
- Wildfire, July 26, 2025
- Thunderstorm Wind, July 19, 2025
- Hail, July 15, 2025
- Thunderstorm Wind, July 4, 2025
- Hail, June 13, 2025
- Hail, June 11, 2025
- Thunderstorm Wind, May 11, 2025
- Winter Storm, April 17, 2025
- High Wind, March 22, 2025
- Winter Storm, March 17, 2025
- High Wind, March 16, 2025
- Winter Storm, March 6, 2025
- High Wind, February 24, 2025
- High Wind, February 23, 2025
- Winter Storm, February 16, 2025
- Winter Storm, February 13, 2025
- Winter Storm, February 6, 2025
- High Wind, February 5, 2025
- Winter Storm, February 1, 2025
- Winter Storm, January 31, 2025
- High Wind, January 21, 2025
- Extreme Cold/Wind Chill, January 19, 2025
- Winter Storm, January 17, 2025
- Winter Storm, January 10, 2025
- Avalanche, January 4, 2025
- Winter Storm, January 1, 2025
- Winter Storm, December 27, 2024
- Winter Storm, December 26, 2024
- High Wind, December 18, 2024
- Winter Storm, December 16, 2024
- Winter Storm, December 14, 2024
- Winter Storm, November 18, 2024
- High Wind, November 13, 2024
- Wildfire, November 1, 2024
- Winter Storm, October 28, 2024
- Wildfire, October 16, 2024
- Wildfire, October 1, 2024
- Heat, September 29, 2024
- Heat, September 25, 2024
- High Wind, September 18, 2024
- Thunderstorm Wind, September 17, 2024
- Thunderstorm Wind, September 15, 2024
- Thunderstorm Wind, September 11, 2024
- Wildfire, September 1, 2024
- Hail, August 26, 2024
- Thunderstorm Wind, August 25, 2024
- Hail, August 19, 2024
- Thunderstorm Wind, August 17, 2024
- Wildfire, August 16, 2024
- Thunderstorm Wind, August 13, 2024
- Thunderstorm Wind, August 4, 2024
- Thunderstorm Wind, July 23, 2024
- Thunderstorm Wind, July 20, 2024
- Thunderstorm Wind, July 15, 2024
- Thunderstorm Wind, June 1, 2024
- Winter Storm, May 20, 2024
- High Wind, May 17, 2024
- High Wind, May 13, 2024
- Winter Storm, May 7, 2024
- Winter Storm, May 5, 2024
- Winter Storm, April 26, 2024
- Winter Storm, April 16, 2024
- Winter Storm, April 6, 2024
- Winter Storm, March 30, 2024
- Winter Storm, March 13, 2024
- Winter Storm, March 5, 2024
- Winter Storm, March 1, 2024
- Winter Storm, February 25, 2024
- Winter Storm, February 14, 2024
- Winter Storm, February 5, 2024
- Winter Storm, February 3, 2024
- Winter Storm, January 17, 2024
- Extreme Cold/Wind Chill, January 15, 2024
- Winter Storm, January 13, 2024
- Winter Storm, January 9, 2024
- Winter Storm, December 23, 2023
- Winter Storm, December 7, 2023
- Winter Storm, November 23, 2023
- High Wind, November 5, 2023
- Winter Storm, October 25, 2023
- Winter Storm, October 11, 2023
- Thunderstorm Wind, September 13, 2023
- Hail, September 10, 2023
- Hail, August 7, 2023
- Thunderstorm Wind, August 6, 2023
- Thunderstorm Wind, July 26, 2023
- Hail, July 6, 2023
- Thunderstorm Wind, July 3, 2023
- Tornado, June 23, 2023
- Flood, June 20, 2023
- Hail, May 26, 2023
- Thunderstorm Wind, May 4, 2023
- Thunderstorm Wind, April 27, 2023
- Blizzard, April 2, 2023
- High Wind, April 1, 2023
- Winter Storm, March 24, 2023
- Winter Storm, March 14, 2023
- Winter Storm, March 10, 2023
- Winter Storm, February 27, 2023
- High Wind, February 20, 2023
- High Wind, February 19, 2023
- Blizzard, February 19, 2023
- Winter Storm, February 14, 2023
- Extreme Cold/Wind Chill, January 29, 2023
- Winter Storm, January 26, 2023
- Winter Storm, January 10, 2023
- Winter Storm, January 1, 2023
- Winter Storm, December 30, 2022
- Winter Storm, December 26, 2022
- Winter Storm, December 20, 2022
- Blizzard, December 12, 2022
- Winter Storm, December 1, 2022
- Winter Storm, November 27, 2022
- Winter Storm, November 7, 2022
- Winter Storm, November 4, 2022
- Winter Storm, October 21, 2022
- Wildfire, September 6, 2022
- Heat, September 1, 2022
- Thunderstorm Wind, July 24, 2022
- Flood, June 11, 2022
- Winter Storm, May 29, 2022
- High Wind, May 19, 2022
- High Wind, May 9, 2022
- Winter Storm, May 3, 2022
- Blizzard, April 22, 2022
- High Wind, April 19, 2022
- High Wind, April 4, 2022
- Avalanche, March 17, 2022
- Extreme Cold/Wind Chill, March 10, 2022
- Winter Storm, March 8, 2022
- High Wind, March 1, 2022
- Cold/Wind Chill, February 22, 2022
- High Wind, February 19, 2022
- Winter Storm, February 15, 2022
- High Wind, February 11, 2022
- High Wind, January 31, 2022
- High Wind, January 7, 2022
- Winter Storm, January 4, 2022
- High Wind, January 3, 2022
- High Wind, December 29, 2021
- Winter Storm, December 23, 2021
- High Wind, December 13, 2021
- High Wind, December 10, 2021
- High Wind, December 4, 2021
- Wildfire, November 15, 2021
- High Wind, November 13, 2021
- High Wind, October 25, 2021
- Winter Storm, October 19, 2021
- Winter Storm, October 11, 2021
- Thunderstorm Wind, September 12, 2021
- Avalanche, September 10, 2021
- Wildfire, September 9, 2021
- Thunderstorm Wind, August 15, 2021
- Hail, August 6, 2021
- Heat, July 25, 2021
- Heat, July 17, 2021
- Thunderstorm Wind, July 5, 2021
- Excessive Heat, June 11, 2021
- High Wind, June 10, 2021
- Thunderstorm Wind, June 8, 2021
- High Wind, May 23, 2021
- Winter Storm, April 14, 2021
- High Wind, March 28, 2021
- Winter Weather, March 26, 2021
- Winter Storm, March 13, 2021
- Winter Storm, March 9, 2021
- Winter Storm, February 25, 2021
- Avalanche, February 22, 2021
- High Wind, February 21, 2021
- Winter Storm, February 19, 2021
- Avalanche, February 18, 2021
- Winter Storm, February 15, 2021
- Winter Storm, February 11, 2021
- Winter Storm, February 4, 2021
- Avalanche, January 31, 2021
- High Wind, January 27, 2021
- Winter Weather, January 27, 2021
- High Wind, January 12, 2021
- Winter Storm, January 4, 2021
- Avalanche, December 28, 2020
- Winter Storm, December 26, 2020
- High Wind, December 22, 2020
- High Wind, December 19, 2020
- High Wind, November 18, 2020
- High Wind, November 15, 2020
- Winter Storm, November 13, 2020
- Winter Storm, November 10, 2020
- High Wind, November 7, 2020
- Cold/Wind Chill, October 26, 2020
- Winter Storm, October 24, 2020
- Heavy Snow, October 16, 2020
- High Wind, October 13, 2020
- High Wind, October 11, 2020
- Winter Storm, September 7, 2020
- Heat, September 5, 2020
- Avalanche, August 25, 2020
- Thunderstorm Wind, August 12, 2020
- Tornado, August 11, 2020
- Flood, June 29, 2020
- Thunderstorm Wind, June 28, 2020
- High Wind, June 14, 2020
- High Wind, June 13, 2020
- Thunderstorm Wind, June 7, 2020
- Thunderstorm Wind, June 6, 2020
- Thunderstorm Wind, June 5, 2020
- Flood, June 1, 2020
- Hail, May 30, 2020
Earlier years, state by state:
More
Tornadoes in Fremont CountyEvery warning in Fremont County since 1986Every county in Wyoming
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.