Storm History: Walworth County, Wisconsin

Events

1,038

Deaths

4

Injuries

43

Damage

$65 million

Episodes

769

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.

Open the live radar over Walworth County

• Cold/Wind Chill, January 9, 19961 death · 1 event here
• Cold/Wind Chill, January 18, 19961 death · 1 event here
• Excessive Heat, July 2, 20121 death · 1 event here
• Winter Weather, March 2, 20171 death · 1 event here

• Flood, June 17, 1996$24 million · 1 event here
• Flash Flood, July 11, 2017$10 million · 2 in hail · 2 events here
• Tornado, June 12, 2008$5.0 million · EF1 · 5 events here
• Flood, June 1, 2004$3.5 million · 1 event here
• Tornado, March 21, 19661 injured · $2.5 million · F2 · 3 events here
• Flash Flood, June 13, 20004 injured · $2.0 million · 3 events here
• Thunderstorm Wind, July 21, 199812 injured · $2.0 million · 87 kt wind · 2 events here
• Flood, July 20, 19982 injured · $1.5 million · 1 in hail · 2 events here
• Flash Flood, June 8, 2008$1.1 million · 65 kt wind · 3 events here
• Tornado, November 22, 2010$1.0 million · EF1 · 1 event here
• Thunderstorm Wind, July 11, 2011$908,000 · 70 kt wind · 3 events here
• High Wind, November 10, 19981 injured · $800,000 · 1 event here
• Tornado, March 31, 2023$750,000 · EF1 · 5 events here
• Flash Flood, July 10, 2000$649,000 · 2 events here
• Tornado, September 19, 19971 injured · $500,000 · F0 · 7 events here
• Drought, August 1, 2002$500,000 · 1 event here
• Tornado, April 14, 2026$392,000 · EF2 · 1 event here
• Tornado, April 17, 2026$361,000 · EF1 · 6 events here
• Flash Flood, August 22, 2007$350,000 · 68 kt wind · 1 event here
• Thunderstorm Wind, April 19, 1996$300,000 · 1 event here

• Hail, August 2, 2015$11,000 · 3.75 in hail · 2 events here
• Flood, May 14, 20013.75 in hail · 1 event here
• Hail, September 7, 20213 in hail · 8 events here
• Hail, August 3, 19973 in hail · 1 event here
• Hail, July 27, 19893 in hail · 2 events here
• Tornado, July 19, 19633 in hail · 2 events here
• Hail, May 2, 2018$2,000 · 2.9 in hail · 10 events here
• Flood, October 23, 20012.75 in hail · 2 events here
• Hail, July 9, 19842.75 in hail · 1 event here
• Flash Flood, July 23, 2022$15,000 · 2.5 in hail · 3 events here
• Flash Flood, May 12, 20142.5 in hail · 4 events here
• Hail, August 9, 1995$20,000 · 2.5 in hail · 10 events here
• Hail, August 4, 19892.5 in hail · 1 event here
• Hail, July 20, 19802.5 in hail · 2 events here
• Hail, June 16, 19732.5 in hail · 1 event here

• Tornado, April 19, 1957$250,000 · F4 · 1 event here
• Tornado, July 3, 1983F4 · 1 event here
• Tornado, July 15, 1980F3 · 4 events here
• Tornado, June 17, 1992F3 · 3 events here
• Tornado, June 23, 2004$5,000 · F3 · 2 events here
• Tornado, August 18, 2005$1,000 · F3 · 2 events here
• Tornado, January 7, 2008$100,000 · EF3 · 3 events here
• Tornado, April 18, 19551 injured · $250,000 · F2 · 1 event here
• Tornado, September 22, 19611 injured · $25,000 · F2 · 1 event here
• Tornado, April 11, 1965$275,000 · F2 · 2 events here
• Tornado, March 21, 19661 injured · $2.5 million · F2 · 3 events here
• Tornado, September 28, 1972$250,000 · F2 · 1 event here
• Tornado, June 12, 1976F2 · 1 event here
• Tornado, June 6, 1980$250,000 · F2 · 1 event here
• Tornado, July 19, 1983F2 · 3 events here

Every tornado in Walworth County, with its track

• Excessive Heat, June 30, 20261 event here
• Excessive Heat, June 29, 20261 event here
• Tornado, June 11, 2026EF1 · 2 events here
• High Wind, April 27, 2026$4,000 · 67 kt wind · 1 event here
• Tornado, April 17, 2026$361,000 · EF1 · 6 events here
• Tornado, April 15, 2026$89,000 · EF1 · 5 events here
• Tornado, April 14, 2026$392,000 · EF2 · 1 event here
• Tornado, April 13, 2026$5,000 · EF1 · 2 events here
• Hail, April 2, 2026$12,000 · 2 in hail · 4 events here
• Blizzard, March 15, 20261 event here
• High Wind, March 12, 2026$25,000 · 59 kt wind · 1 event here
• Winter Weather, February 28, 20261 event here
• Extreme Cold/Wind Chill, January 23, 20261 event here
• Winter Weather, January 21, 20261 event here
• Winter Weather, January 20, 20261 event here
• Winter Weather, January 18, 20261 event here
• Winter Weather, January 14, 20261 event here
• Winter Weather, January 10, 20261 event here
• Winter Weather, December 28, 20251 event here
• Winter Weather, December 13, 20251 event here
• Winter Storm, December 9, 20251 event here
• Winter Weather, December 6, 20251 event here
• Winter Storm, November 28, 20251 event here
• Flash Flood, August 18, 2025$2,000 · 1 event here
• Flood, July 11, 2025$500 · 69 kt wind · 1 event here
• Excessive Heat, June 21, 20251 event here
• Flash Flood, June 18, 2025$10,000 · 1 event here
• Thunderstorm Wind, June 3, 2025$5,000 · 52 kt wind · 1 event here
• Tornado, May 15, 2025EF2 · 6 events here
• Winter Weather, March 16, 20251 event here
• Thunderstorm Wind, March 14, 202567 kt wind · 3 events here
• Extreme Cold/Wind Chill, February 17, 20251 event here
• Winter Weather, February 14, 20251 event here
• Winter Storm, February 12, 20251 event here
• Winter Weather, February 5, 20251 event here
• Extreme Cold/Wind Chill, January 20, 20251 event here
• Winter Storm, December 19, 20241 event here
• Winter Weather, November 21, 20241 event here
• Excessive Heat, August 26, 20242 events here
• Thunderstorm Wind, August 5, 2024$23,000 · 61 kt wind · 4 events here
• Flash Flood, July 13, 2024$15,000 · 1.5 in hail · 1 event here
• Tornado, June 22, 2024$250,000 · EF2 · 2 events here
• Debris Flow, May 24, 2024$1,000 · 50 kt wind · 1 event here
• Tornado, May 21, 2024$3,000 · EF1 · 2 events here
• Tornado, May 7, 2024$196,000 · EF1 · 6 events here
• Winter Storm, March 21, 20241 event here
• Hail, March 4, 2024$1,000 · 1.5 in hail · 2 events here
• Hail, February 27, 20240.88 in hail · 1 event here
• Winter Weather, January 22, 20241 event here
• Extreme Cold/Wind Chill, January 12, 20241 event here
• Winter Storm, January 12, 2024$20,000 · 1 event here
• Winter Storm, January 8, 2024$3,000 · 1 event here
• Winter Weather, December 30, 20231 event here
• Hail, August 24, 2023$10,000 · 1.25 in hail · 3 events here
• Excessive Heat, August 23, 20231 event here
• Tornado, July 28, 2023$9,000 · EF1 · 3 events here
• Thunderstorm Wind, July 26, 2023$2,000 · 61 kt wind · 1 event here
• Tornado, June 1, 20231 event here
• Hail, May 31, 20231 in hail · 1 event here
• Tornado, April 4, 2023$7,000 · EF0 · 3 events here
• Tornado, March 31, 2023$750,000 · EF1 · 5 events here
• Winter Storm, March 25, 20231 event here
• Winter Storm, March 9, 20231 event here
• Ice Storm, February 22, 20231 event here
• Winter Storm, February 16, 20231 event here
• Winter Storm, January 28, 20231 event here
• Winter Weather, January 25, 20231 event here
• Extreme Cold/Wind Chill, December 22, 20221 event here
• Winter Weather, December 21, 20221 event here
• Winter Weather, December 9, 20221 event here
• High Wind, November 5, 2022$10,000 · 53 kt wind · 1 event here
• Thunderstorm Wind, November 5, 2022$8,000 · 50 kt wind · 1 event here
• Tornado, October 12, 2022$13,000 · EF0 · 3 events here
• Thunderstorm Wind, September 25, 2022$10,000 · 56 kt wind · 1 event here
• Excessive Heat, August 6, 20221 event here
• Flash Flood, July 23, 2022$15,000 · 2.5 in hail · 3 events here
• Excessive Heat, June 21, 20221 event here
• Excessive Heat, June 14, 20221 event here
• Hail, April 30, 20221 in hail · 1 event here
• High Wind, April 14, 2022$3,000 · 55 kt wind · 1 event here
• Winter Weather, March 31, 20221 event here
• Winter Weather, March 6, 20221 event here
• Winter Storm, February 24, 20221 event here
• Winter Weather, February 21, 20221 event here
• Winter Weather, February 18, 20221 event here
• Winter Weather, February 6, 20221 event here
• Winter Weather, January 24, 20221 event here
• Winter Weather, January 22, 20221 event here
• Winter Weather, January 8, 20221 event here
• Winter Storm, January 1, 20221 event here
• Winter Weather, December 31, 20211 event here
• Winter Weather, December 28, 20211 event here
• High Wind, December 15, 2021$5,000 · 59 kt wind · 1 event here
• Strong Wind, October 24, 2021$30,000 · 1 event here
• Hail, September 7, 20213 in hail · 8 events here
• Thunderstorm Wind, August 10, 202167 kt wind · 1 event here
• Thunderstorm Wind, July 7, 2021$1,000 · 50 kt wind · 1 event here
• Strong Wind, May 1, 2021$20,000 · 1 event here
• Winter Weather, March 15, 20211 event here
• Winter Weather, February 13, 20211 event here
• Cold/Wind Chill, February 13, 20211 event here
• Winter Weather, February 11, 20211 event here
• Cold/Wind Chill, February 6, 20211 event here
• Winter Weather, February 4, 20211 event here
• Winter Storm, January 30, 20211 event here
• Winter Storm, January 25, 20211 event here
• Winter Weather, January 1, 20211 event here
• Winter Storm, December 29, 20201 event here
• Winter Storm, December 11, 20201 event here
• Winter Weather, November 24, 20201 event here
• Thunderstorm Wind, November 10, 2020$123,000 · 69 kt wind · 6 events here
• Hail, August 24, 2020$2,000 · 1.5 in hail · 2 events here
• Tornado, August 10, 2020$19,000 · EF1 · 3 events here
• Thunderstorm Wind, July 9, 2020$6,000 · 59 kt wind · 2 events here
• Strong Wind, April 29, 2020$100 · 1 event here
• Flood, April 29, 2020$50,000 · 1 event here
• Winter Weather, February 12, 20201 event here
• Winter Storm, February 9, 20201 event here
• Winter Weather, January 31, 20201 event here
• Winter Weather, January 24, 20201 event here
• Winter Weather, January 17, 20201 event here
• Winter Weather, January 10, 20201 event here
• Strong Wind, November 27, 2019$5,000 · 1 event here
• Winter Weather, November 10, 20191 event here
• Winter Weather, October 30, 20191 event here
• Flash Flood, September 12, 2019$35,000 · 50 kt wind · 2 events here
• Thunderstorm Wind, September 9, 2019$2,000 · 63 kt wind · 1 event here
• Hail, August 7, 2019$20,000 · 1.5 in hail · 1 event here
• Excessive Heat, July 19, 20191 event here
• Thunderstorm Wind, June 30, 2019$15,000 · 61 kt wind · 1 event here
• Thunderstorm Wind, June 27, 2019$4,000 · 61 kt wind · 2 events here
• Hail, June 24, 20191 in hail · 1 event here
• Hail, June 1, 20191.25 in hail · 3 events here
• Winter Weather, April 27, 20191 event here
• Winter Storm, April 14, 20191 event here
• Winter Weather, February 26, 20191 event here
• High Wind, February 24, 2019$1,000 · 55 kt wind · 1 event here
• Winter Weather, February 17, 20191 event here
• Winter Storm, February 11, 20191 event here
• Winter Weather, February 7, 2019$3,000 · 1 event here
• Winter Weather, February 5, 20191 event here
• Extreme Cold/Wind Chill, January 29, 20191 event here
• Winter Storm, January 27, 20191 event here
• Winter Storm, January 22, 20191 event here
• Winter Storm, January 18, 20191 event here
• Winter Weather, December 28, 20181 event here
• Winter Storm, November 25, 20181 event here
• Strong Wind, October 20, 2018$1,000 · 1 event here
• Tornado, August 20, 2018$15,000 · EF0 · 1 event here
• Heat, July 4, 20181 event here
• Excessive Heat, June 29, 20181 event here
• Heat, June 16, 20181 event here
• Hail, May 14, 20180.88 in hail · 1 event here
• Hail, May 2, 2018$2,000 · 2.9 in hail · 10 events here
• Winter Storm, April 14, 20181 event here
• Winter Weather, April 3, 20181 event here
• Winter Weather, March 5, 20181 event here
• Flood, February 19, 2018$5,000 · 1 event here
• Winter Weather, February 11, 20181 event here
• Winter Storm, February 8, 20181 event here
• Winter Weather, February 5, 20181 event here
• Winter Weather, February 3, 20181 event here
• Winter Storm, January 22, 20181 event here
• Winter Storm, January 14, 20181 event here
• Winter Weather, January 7, 20181 event here
• Cold/Wind Chill, January 1, 20181 event here
• Cold/Wind Chill, December 25, 20171 event here
• High Wind, December 4, 2017$4,000 · 53 kt wind · 1 event here
• Hail, July 23, 20171 in hail · 1 event here
• Hail, July 15, 20171 in hail · 6 events here
• Flash Flood, July 11, 2017$10 million · 2 in hail · 2 events here
• Hail, July 6, 20171.25 in hail · 2 events here
• Tornado, June 28, 2017$20,000 · EF1 · 2 events here
• Hail, June 19, 20171 in hail · 1 event here
• Hail, May 17, 2017$115,000 · 1 in hail · 3 events here
• Hail, April 20, 2017$5,000 · 1 in hail · 1 event here
• Lake-Effect Snow, March 12, 20171 event here
• High Wind, March 8, 2017$10,000 · 56 kt wind · 1 event here
• Thunderstorm Wind, March 6, 2017$10,000 · 70 kt wind · 1 event here
• Winter Weather, March 2, 20171 death · 1 event here
• Winter Weather, February 24, 20171 event here
• Winter Weather, January 16, 20171 event here
• Winter Weather, January 11, 20171 event here
• Winter Weather, January 10, 20171 event here
• Winter Weather, January 3, 20171 event here
• Cold/Wind Chill, December 18, 20161 event here
• Winter Storm, December 16, 20161 event here
• Cold/Wind Chill, December 14, 20161 event here
• Winter Storm, December 10, 20161 event here
• Winter Weather, December 4, 20161 event here
• Flash Flood, September 7, 2016$7,000 · 55 kt wind · 1 event here
• Flash Flood, July 21, 2016$5,000 · 1 in hail · 1 event here
• Heat, July 21, 20161 event here
• Hail, May 28, 201670 kt wind · 1 event here
• Winter Weather, April 8, 20161 event here
• Winter Weather, April 2, 20161 event here
• Winter Storm, March 23, 20161 event here
• High Wind, March 16, 2016$7,000 · 53 kt wind · 1 event here
• Winter Weather, March 1, 20161 event here
• Winter Weather, February 29, 20161 event here
• High Wind, February 19, 2016$30,000 · 55 kt wind · 1 event here
• Winter Storm, December 28, 20151 event here
• Strong Wind, December 23, 2015$1,000 · 1 event here
• Winter Storm, November 20, 20151 event here
• Tornado, August 18, 2015$100,000 · EF1 · 1 event here
• Thunderstorm Wind, August 17, 2015$1,000 · 55 kt wind · 1 event here
• Hail, August 2, 2015$11,000 · 3.75 in hail · 2 events here
• Tornado, July 18, 2015$82,000 · EF1 · 2 events here
• Flash Flood, July 13, 2015$20,000 · 1 in hail · 1 event here
• Thunderstorm Wind, June 22, 2015$2,000 · 87 kt wind · 1 event here
• Tornado, May 26, 2015$1,000 · EF0 · 1 event here
• Thunderstorm Wind, April 29, 2015$2,000 · 50 kt wind · 1 event here
• Hail, April 9, 20151.5 in hail · 3 events here
• Winter Storm, March 22, 20151 event here
• Winter Weather, March 3, 20151 event here
• Blizzard, February 1, 20151 event here
• Cold/Wind Chill, January 9, 20151 event here
• Winter Weather, January 8, 20151 event here
• Cold/Wind Chill, January 7, 20151 event here
• Winter Weather, January 3, 20151 event here
• Winter Weather, December 8, 20141 event here
• Winter Weather, November 24, 20141 event here
• Winter Weather, November 21, 20141 event here
• Thunderstorm Wind, June 30, 2014$15,000 · 65 kt wind · 2 events here
• Tornado, June 18, 2014EF0 · 1 event here
• Hail, June 17, 20141.75 in hail · 2 events here
• Tornado, June 17, 2014$25,000 · EF1 · 2 events here
• Flash Flood, May 12, 20142.5 in hail · 4 events here
• Winter Weather, March 4, 20141 event here
• Winter Storm, February 17, 20141 event here
• Winter Weather, February 13, 20141 event here
• Winter Weather, February 4, 20141 event here
• Extreme Cold/Wind Chill, January 27, 20141 event here
• Winter Weather, January 26, 20141 event here
• Blizzard, January 26, 20141 event here
• Winter Weather, January 24, 20141 event here
• Winter Storm, January 14, 20141 event here
• Winter Weather, January 10, 20141 event here
• Extreme Cold/Wind Chill, January 6, 20141 event here
• Winter Weather, January 1, 20141 event here
• Winter Weather, December 31, 20131 event here
• Winter Storm, December 22, 20131 event here
• Winter Weather, December 19, 20131 event here
• Winter Weather, December 8, 20131 event here
• Dense Fog, December 3, 20131 event here
• Winter Weather, November 25, 20131 event here
• Hail, August 30, 2013$74,000 · 1.5 in hail · 6 events here
• Thunderstorm Wind, August 22, 2013$5,000 · 56 kt wind · 1 event here
• Hail, July 21, 2013$24,000 · 1 in hail · 4 events here
• Heat, July 16, 20131 event here

Earlier years, state by state:

• 2013
• 2012
• 2011
• 2010
• 2009
• 2008
• 2007
• 2006
• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1992
• 1991
• 1990
• 1989
• 1988
• 1987
• 1986
• 1985
• 1984
• 1983
• 1981
• 1980
• 1979
• 1978
• 1977
• 1976
• 1975
• 1974
• 1973
• 1972
• 1971
• 1970
• 1969
• 1968
• 1967
• 1966
• 1965
• 1963
• 1961
• 1960
• 1959
• 1957
• 1955

Tornadoes in Walworth CountyEvery warning in Walworth County since 1986Every county in Wisconsin

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.