Storm History: Grant County, Wisconsin
Every storm the National Weather Service has filed in Grant County, Wisconsin: 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
- 1,007
- Deaths
- 3
- Injuries
- 17
- Damage
- $104 million
- Episodes
- 509
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 |
|---|---|---|---|---|
| Hail | 292 | 0 | 0 | $23 million |
| Tornado | 195 | 0 | 12 | $31 million |
| Flash Flood | 139 | 0 | 0 | $41 million |
| Thunderstorm Wind | 128 | 1 | 0 | $1.9 million |
| Flood | 81 | 0 | 0 | $5.5 million |
| Winter Storm | 59 | 0 | 0 | |
| Drought | 25 | 0 | 0 | |
| Heavy Snow | 19 | 0 | 0 | $10,000 |
| High Wind | 10 | 0 | 1 | $303,000 |
| Extreme Cold/Wind Chill | 10 | 0 | 1 | |
| Winter Weather | 9 | 0 | 2 | $13,000 |
| Blizzard | 8 | 0 | 0 | |
| Heat | 7 | 0 | 0 | |
| Excessive Heat | 6 | 0 | 0 | $25,000 |
| Cold/Wind Chill | 5 | 0 | 0 | |
| Ice Storm | 4 | 0 | 0 | |
| Lightning | 3 | 1 | 1 | $50,000 |
| Dense Fog | 2 | 1 | 0 | $20,000 |
| Funnel Cloud | 2 | 0 | 0 | |
| Strong Wind | 2 | 0 | 0 | $16,000 |
| Heavy Rain | 1 | 0 | 0 | $500 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Hail, July 24, 2009
- Tornado, June 16, 2014
- Flash Flood, July 21, 2017
- Flash Flood, June 12, 2008
- Flash Flood, June 21, 2013
- Flash Flood, June 7, 2008
- Flash Flood, April 25, 2008
- Flash Flood, June 1, 2000
- Tornado, May 30, 1985
- Flash Flood, July 17, 2007
- Flood, May 1, 2001
- Flood, April 10, 2001
- Flash Flood, July 23, 2010
- Tornado, June 22, 2015
- Tornado, May 21, 2024
- Flash Flood, September 12, 2019
- Flash Flood, July 1, 2019
- Flash Flood, June 4, 2002
- Thunderstorm Wind, July 11, 2011
- Tornado, June 18, 1998
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
The strongest tornadoes
- Tornado, April 16, 1967
- Tornado, June 26, 1969
- Tornado, June 4, 1975
- Tornado, May 30, 1985
- Tornado, May 8, 1988
- Tornado, August 7, 2021
- Tornado, April 14, 2026
- Tornado, April 17, 2026
- Tornado, May 25, 1957
- Tornado, May 19, 1959
- Tornado, June 17, 1962
- Tornado, April 19, 1966
- Tornado, July 13, 1966
- Tornado, June 4, 1969
- Tornado, June 29, 1969
Every episode, newest first
- Excessive Heat, June 29, 2026
- Hail, June 24, 2026
- Tornado, June 17, 2026
- Hail, June 10, 2026
- Thunderstorm Wind, May 15, 2026
- Thunderstorm Wind, April 23, 2026
- Tornado, April 17, 2026
- Flood, April 14, 2026
- Tornado, April 14, 2026
- Winter Storm, March 14, 2026
- High Wind, March 13, 2026
- Hail, March 10, 2026
- Winter Storm, February 19, 2026
- Extreme Cold/Wind Chill, January 22, 2026
- Winter Storm, November 29, 2025
- Tornado, September 22, 2025
- Flood, August 18, 2025
- Flash Flood, August 16, 2025
- Flash Flood, August 10, 2025
- Flash Flood, July 11, 2025
- Hail, April 18, 2025
- Thunderstorm Wind, March 14, 2025
- Winter Storm, February 12, 2025
- Extreme Cold/Wind Chill, January 20, 2025
- Winter Storm, December 19, 2024
- Ice Storm, December 14, 2024
- Drought, October 15, 2024
- Excessive Heat, August 26, 2024
- Thunderstorm Wind, August 5, 2024
- Tornado, July 15, 2024
- Flash Flood, July 2, 2024
- Tornado, June 22, 2024
- Thunderstorm Wind, June 12, 2024
- Flash Flood, June 3, 2024
- Tornado, May 21, 2024
- Flash Flood, May 7, 2024
- Winter Storm, April 2, 2024
- Drought, April 1, 2024
- Drought, March 1, 2024
- Drought, February 1, 2024
- Extreme Cold/Wind Chill, January 15, 2024
- Extreme Cold/Wind Chill, January 14, 2024
- Winter Storm, January 12, 2024
- Winter Storm, January 8, 2024
- Drought, January 1, 2024
- Drought, December 1, 2023
- Winter Weather, November 25, 2023
- Drought, November 1, 2023
- Flood, October 24, 2023
- Drought, October 1, 2023
- Drought, September 1, 2023
- Excessive Heat, August 22, 2023
- Drought, August 1, 2023
- Hail, July 28, 2023
- Thunderstorm Wind, July 26, 2023
- Drought, July 1, 2023
- Thunderstorm Wind, June 24, 2023
- Drought, June 20, 2023
- Hail, March 31, 2023
- Heavy Snow, March 9, 2023
- Flood, February 27, 2023
- Ice Storm, February 21, 2023
- Heavy Snow, February 16, 2023
- Winter Storm, February 9, 2023
- Heavy Snow, January 28, 2023
- Winter Storm, December 21, 2022
- Heavy Snow, December 9, 2022
- Flash Flood, August 7, 2022
- Hail, July 5, 2022
- Tornado, June 15, 2022
- Heavy Snow, March 6, 2022
- Heavy Snow, February 18, 2022
- High Wind, December 15, 2021
- Tornado, December 15, 2021
- Drought, October 1, 2021
- Drought, September 28, 2021
- Tornado, September 20, 2021
- Flash Flood, August 27, 2021
- Thunderstorm Wind, August 24, 2021
- Thunderstorm Wind, August 10, 2021
- Tornado, August 7, 2021
- Drought, August 1, 2021
- Drought, July 13, 2021
- Drought, June 22, 2021
- Heavy Snow, January 25, 2021
- Winter Storm, December 29, 2020
- High Wind, December 23, 2020
- Tornado, August 10, 2020
- Lightning, July 28, 2020
- Thunderstorm Wind, July 11, 2020
- Thunderstorm Wind, June 26, 2020
- Dense Fog, April 8, 2020
- Hail, April 7, 2020
- Tornado, March 28, 2020
- Flood, October 1, 2019
- Flash Flood, September 19, 2019
- Flood, September 15, 2019
- Flash Flood, September 12, 2019
- Flash Flood, September 11, 2019
- Excessive Heat, July 18, 2019
- Hail, July 18, 2019
- Flash Flood, July 1, 2019
- Hail, June 30, 2019
- Funnel Cloud, June 12, 2019
- Hail, May 16, 2019
- Flood, April 22, 2019
- Hail, April 17, 2019
- Flood, March 13, 2019
- Winter Storm, February 11, 2019
- Flood, February 4, 2019
- Extreme Cold/Wind Chill, January 29, 2019
- Heavy Snow, January 27, 2019
- Winter Storm, January 22, 2019
- Heavy Snow, January 18, 2019
- Flood, October 8, 2018
- Flash Flood, October 1, 2018
- Flood, September 20, 2018
- Thunderstorm Wind, September 2, 2018
- Flood, July 13, 2018
- Excessive Heat, June 29, 2018
- Tornado, June 26, 2018
- Flash Flood, June 9, 2018
- Flash Flood, June 9, 2018
- Tornado, May 9, 2018
- Hail, May 2, 2018
- Flood, February 19, 2018
- Winter Storm, February 8, 2018
- Winter Storm, January 22, 2018
- Hail, August 27, 2017
- Flash Flood, July 21, 2017
- Flood, July 19, 2017
- Flash Flood, July 12, 2017
- Thunderstorm Wind, June 28, 2017
- Hail, June 16, 2017
- Tornado, May 17, 2017
- Hail, May 15, 2017
- Hail, March 23, 2017
- Tornado, March 6, 2017
- Heavy Snow, January 24, 2017
- Winter Weather, January 15, 2017
- Hail, September 19, 2016
- Thunderstorm Wind, August 18, 2016
- Flood, August 4, 2016
- Flash Flood, July 23, 2016
- Heat, July 21, 2016
- Strong Wind, April 2, 2016
- Winter Storm, March 23, 2016
- High Wind, March 16, 2016
- Flood, February 19, 2016
- Strong Wind, February 19, 2016
- Winter Storm, February 2, 2016
- Winter Storm, December 28, 2015
- Heavy Snow, November 20, 2015
- Thunderstorm Wind, November 11, 2015
- Hail, October 21, 2015
- Thunderstorm Wind, July 18, 2015
- Hail, June 29, 2015
- Tornado, June 22, 2015
- Hail, April 9, 2015
- Heavy Snow, March 22, 2015
- Winter Storm, February 1, 2015
- Winter Storm, January 31, 2015
- Thunderstorm Wind, June 30, 2014
- Tornado, June 29, 2014
- Flash Flood, June 18, 2014
- Flash Flood, June 17, 2014
- Tornado, June 16, 2014
- Flood, May 19, 2014
- Thunderstorm Wind, May 11, 2014
- Flood, April 13, 2014
- Flood, April 12, 2014
- Extreme Cold/Wind Chill, January 27, 2014
- Blizzard, January 26, 2014
- Extreme Cold/Wind Chill, January 5, 2014
- Heavy Snow, December 22, 2013
- Flood, September 19, 2013
- Flash Flood, June 24, 2013
- Flash Flood, June 21, 2013
- Flash Flood, June 21, 2013
- Flood, June 12, 2013
- Flood, May 30, 2013
- Tornado, May 29, 2013
- Funnel Cloud, May 22, 2013
- Flood, May 19, 2013
- Hail, April 29, 2013
- Winter Storm, March 10, 2013
- Heavy Snow, March 4, 2013
- Drought, February 1, 2013
- Winter Storm, January 30, 2013
- Flood, January 29, 2013
- Winter Storm, January 27, 2013
- Drought, January 1, 2013
- Blizzard, December 19, 2012
- Drought, December 1, 2012
- Drought, November 1, 2012
- Drought, October 1, 2012
- Tornado, September 4, 2012
- Drought, September 1, 2012
- Drought, August 1, 2012
- Thunderstorm Wind, July 25, 2012
- Thunderstorm Wind, July 24, 2012
- Drought, July 10, 2012
- Heat, July 2, 2012
- Hail, May 6, 2012
- Winter Weather, February 23, 2012
- Heavy Snow, January 20, 2012
- Thunderstorm Wind, September 3, 2011
- Hail, August 20, 2011
- Flash Flood, July 27, 2011
- Excessive Heat, July 17, 2011
- Thunderstorm Wind, July 11, 2011
- Hail, June 8, 2011
- Hail, May 29, 2011
- Flood, April 16, 2011
- Hail, April 3, 2011
- Winter Storm, February 20, 2011
- Blizzard, February 1, 2011
- Winter Weather, December 29, 2010
- Winter Storm, December 24, 2010
- Winter Weather, December 20, 2010
- Blizzard, December 10, 2010
- Heavy Snow, December 3, 2010
- Winter Weather, November 24, 2010
- High Wind, October 26, 2010
- Flood, October 1, 2010
- Flood, September 26, 2010
- Thunderstorm Wind, September 2, 2010
- Flash Flood, August 13, 2010
- Flood, August 9, 2010
- Flood, August 8, 2010
- Flood, July 24, 2010
- Flash Flood, July 23, 2010
- Flash Flood, July 7, 2010
- Tornado, June 23, 2010
- Tornado, June 17, 2010
- Hail, May 25, 2010
- Dense Fog, March 8, 2010
- Cold/Wind Chill, January 28, 2010
- Winter Weather, January 21, 2010
- Winter Storm, January 6, 2010
- Cold/Wind Chill, January 1, 2010
- Winter Storm, December 23, 2009
- Cold/Wind Chill, December 10, 2009
- Blizzard, December 8, 2009
- Thunderstorm Wind, August 9, 2009
- Tornado, July 27, 2009
- Flash Flood, July 27, 2009
- Hail, July 24, 2009
- Flash Flood, July 24, 2009
- Flash Flood, June 19, 2009
Earlier years, state by state:
More
Tornadoes in Grant CountyEvery warning in Grant County since 1986Every county in Wisconsin
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.