Storm History: Winnebago County, Iowa

Events

542

Deaths

0

Injuries

8

Damage

$122 million

Episodes

390

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 Winnebago County

None recorded.

• Drought, July 1, 2012$45 million · 1 event here
• Flood, June 12, 2010$20 million · 1 event here
• Drought, August 1, 2003$13 million · 1 event here
• Drought, August 1, 2001$11 million · 1 event here
• Drought, August 1, 2012$6.0 million · 1 event here
• Tornado, June 7, 1984$5.0 million · F4 · 3 events here
• Frost/Freeze, September 15, 2011$2.7 million · 1 event here
• Tornado, September 20, 1980$2.5 million · F3 · 2 events here
• Frost/Freeze, October 10, 2009$2.5 million · 1 event here
• Hail, June 22, 1997$1.6 million · 3.5 in hail · 1 event here
• Frost/Freeze, April 11, 2012$1.5 million · 1 event here
• Flood, May 22, 2004$398,000 · 1 event here
• Tornado, June 7, 2008$386,000 · EF1 · 14 events here
• High Wind, November 10, 1998$305,000 · 61 kt wind · 1 event here
• Cold/Wind Chill, September 21, 1999$294,000 · 1 event here
• Tornado, April 2, 1967$250,000 · F1 · 1 event here
• Tornado, May 17, 1982$250,000 · F2 · 1 event here
• Tornado, April 26, 19846 injured · $250,000 · F2 · 3 events here
• Tornado, July 11, 1987$250,000 · F1 · 1 event here
• Tornado, August 2, 1990$250,000 · F2 · 2 events here

• Hail, June 22, 1997$1.6 million · 3.5 in hail · 1 event here
• Hail, July 14, 2009$13,000 · 3 in hail · 1 event here
• Hail, May 11, 19623 in hail · 1 event here
• Hail, July 4, 19613 in hail · 1 event here
• Hail, October 4, 2006$103,000 · 2.75 in hail · 2 events here
• Flash Flood, June 9, 2018$140,000 · 2.5 in hail · 5 events here
• Flash Flood, May 15, 2017$2,000 · 2.5 in hail · 3 events here
• Flash Flood, June 21, 2013$40,000 · 2 in hail · 2 events here
• Hail, July 22, 20132 in hail · 2 events here
• Hail, May 30, 2003$5,000 · 2 in hail · 1 event here
• Hail, May 31, 2000$6,000 · 2 in hail · 1 event here
• Hail, April 28, 20251.75 in hail · 1 event here
• Hail, June 19, 20251.75 in hail · 1 event here
• Hail, June 2, 20201.75 in hail · 1 event here
• Hail, September 5, 20201.75 in hail · 4 events here

• Tornado, June 7, 1984$5.0 million · F4 · 3 events here
• Tornado, May 31, 1971F3 · 1 event here
• Tornado, June 20, 1974F3 · 2 events here
• Tornado, August 28, 1979$3,000 · F3 · 2 events here
• Tornado, September 20, 1980$2.5 million · F3 · 2 events here
• Tornado, August 7, 1994$220,000 · F3 · 4 events here
• Tornado, July 8, 1965F2 · 1 event here
• Tornado, July 19, 1980F2 · 1 event here
• Tornado, May 17, 1982$250,000 · F2 · 1 event here
• Tornado, April 26, 19846 injured · $250,000 · F2 · 3 events here
• Tornado, June 16, 1990F2 · 1 event here
• Tornado, August 2, 1990$250,000 · F2 · 2 events here
• Tornado, August 9, 1993$55,000 · F2 · 1 event here
• Tornado, June 12, 1994$51,000 · F2 · 1 event here
• Tornado, July 7, 1994$5,000 · F2 · 1 event here

Every tornado in Winnebago County, with its track

• Tornado, August 17, 20251 event here
• Thunderstorm Wind, July 27, 2025$1,000 · 62 kt wind · 1 event here
• Hail, June 19, 20251.75 in hail · 1 event here
• Hail, April 28, 20251.75 in hail · 1 event here
• Blizzard, March 19, 20251.25 in hail · 2 events here
• Blizzard, March 4, 202555 kt wind · 2 events here
• Extreme Cold/Wind Chill, January 20, 20251 event here
• Hail, September 19, 20241 in hail · 4 events here
• Flash Flood, June 21, 20244 events here
• Thunderstorm Wind, June 17, 202459 kt wind · 1 event here
• Drought, April 1, 20241 event here
• Drought, March 1, 20241 event here
• Drought, February 1, 20241 event here
• Extreme Cold/Wind Chill, January 13, 20241 event here
• Blizzard, January 11, 20242 events here
• Drought, January 1, 20241 event here
• Drought, December 1, 20231 event here
• Drought, November 1, 20231 event here
• Drought, October 1, 20231 event here
• Drought, September 1, 20231 event here
• Drought, August 22, 20231 event here
• Ice Storm, February 22, 20231 event here
• Heavy Snow, January 18, 20231 event here
• Blizzard, December 22, 20222 events here
• Winter Storm, December 8, 20221 event here
• Thunderstorm Wind, August 6, 202252 kt wind · 1 event here
• Hail, July 23, 20221.25 in hail · 1 event here
• Tornado, July 5, 2022EF0 · 1 event here
• Tornado, April 23, 2022EF1 · 1 event here
• High Wind, April 14, 202254 kt wind · 1 event here
• Extreme Cold/Wind Chill, January 25, 20222 events here
• Winter Storm, January 14, 20221 event here
• Tornado, December 15, 2021$50,000 · EF2 · 2 events here
• Winter Storm, December 10, 20211 event here
• Drought, August 1, 20211 event here
• Funnel Cloud, July 17, 20211 event here
• Drought, July 1, 20211 event here
• Drought, June 15, 20211 event here
• Winter Storm, March 15, 20211 event here
• Cold/Wind Chill, February 13, 20211 event here
• Extreme Cold/Wind Chill, February 7, 20211 event here
• Blizzard, February 4, 20211 event here
• Blizzard, December 23, 20201 event here
• Ice Storm, November 10, 20201 event here
• Hail, September 5, 20201.75 in hail · 4 events here
• Tornado, June 18, 202055 kt wind · 1 event here
• Hail, June 2, 20201.75 in hail · 1 event here
• Extreme Cold/Wind Chill, February 14, 20201 event here
• Extreme Cold/Wind Chill, February 12, 20201 event here
• Blizzard, January 17, 20202 events here
• Winter Storm, November 26, 20191 event here
• Frost/Freeze, October 11, 20191 event here
• Hail, July 20, 201961 kt wind · 1 event here
• Excessive Heat, July 17, 20191 event here
• Frost/Freeze, April 28, 20191 event here
• High Wind, April 11, 2019$30,000 · 55 kt wind · 1 event here
• Extreme Cold/Wind Chill, March 4, 20191 event here
• Blizzard, February 23, 20191 event here
• Winter Storm, February 19, 20191 event here
• Extreme Cold/Wind Chill, February 8, 20191 event here
• Extreme Cold/Wind Chill, January 29, 20191 event here
• Winter Storm, January 27, 20191 event here
• Winter Storm, January 18, 20191 event here
• Winter Storm, December 1, 20181 event here
• Frost/Freeze, October 12, 20181 event here
• Flash Flood, September 18, 20182 events here
• Tornado, September 4, 2018EF1 · 3 events here
• Funnel Cloud, August 15, 20181 event here
• Hail, July 25, 20181 in hail · 3 events here
• Thunderstorm Wind, July 4, 201853 kt wind · 1 event here
• Flash Flood, June 24, 2018$10,000 · 1 in hail · 4 events here
• Flash Flood, June 9, 2018$140,000 · 2.5 in hail · 5 events here
• Tornado, June 9, 2018$16,000 · EF1 · 1 event here
• Winter Storm, April 18, 20181 event here
• Blizzard, April 14, 201853 kt wind · 1 event here
• Winter Storm, April 8, 20181 event here
• Winter Storm, April 3, 20181 event here
• Winter Storm, March 23, 20181 event here
• Blizzard, January 22, 20181 event here
• Extreme Cold/Wind Chill, January 15, 20181 event here
• Extreme Cold/Wind Chill, January 1, 20181 event here
• Extreme Cold/Wind Chill, December 30, 20171 event here
• Heavy Rain, October 6, 20171 event here
• Thunderstorm Wind, July 19, 2017$70,000 · 61 kt wind · 6 events here
• Tornado, June 16, 2017EF1 · 1 event here
• Hail, May 16, 20171.75 in hail · 1 event here
• Flash Flood, May 15, 2017$2,000 · 2.5 in hail · 3 events here
• Hail, April 19, 201756 kt wind · 1 event here
• Winter Storm, March 12, 20171 event here
• Tornado, March 6, 2017$1,000 · EF2 · 2 events here
• Blizzard, February 23, 20171 event here
• Winter Storm, January 24, 20171 event here
• Extreme Cold/Wind Chill, December 17, 20161 event here
• Winter Storm, December 16, 20161 event here
• Frost/Freeze, October 13, 20161 event here
• Flash Flood, September 21, 20161.25 in hail · 5 events here
• Flash Flood, September 15, 201654 kt wind · 3 events here
• Flood, September 6, 20161 event here
• Flash Flood, August 23, 201652 kt wind · 1 event here
• Tornado, July 27, 2016$1,000 · EF0 · 2 events here
• Excessive Heat, July 20, 20161 event here
• Flash Flood, July 16, 20161.25 in hail · 2 events here
• Hail, July 6, 2016$95,000 · 1.5 in hail · 4 events here
• Flash Flood, June 21, 2016$5,000 · 1 in hail · 1 event here
• Winter Storm, March 23, 20161 in hail · 1 event here
• High Wind, February 19, 201653 kt wind · 1 event here
• Blizzard, February 7, 20161 event here
• Blizzard, February 2, 20161 event here
• Winter Storm, December 28, 20151 event here
• Heavy Rain, December 12, 20151 event here
• Winter Storm, November 20, 20151 event here
• High Wind, November 11, 201557 kt wind · 1 event here
• Flash Flood, July 23, 2015$5,000 · 1.75 in hail · 2 events here
• Hail, June 22, 20151.75 in hail · 2 events here
• Heavy Snow, February 25, 20151 event here
• Winter Storm, February 1, 2015$50,000 · 1 event here
• Blizzard, January 8, 20151 event here
• Extreme Cold/Wind Chill, January 6, 20151 event here
• Thunderstorm Wind, August 29, 2014$25,000 · 56 kt wind · 1 event here
• Tornado, June 16, 2014$110,000 · EF1 · 5 events here
• Tornado, June 1, 2014EF0 · 1 event here
• Blizzard, February 20, 2014$25,000 · 1 event here
• Extreme Cold/Wind Chill, January 27, 20141 event here
• Blizzard, January 26, 2014$10,000 · 1 event here
• Extreme Cold/Wind Chill, January 5, 20141 event here
• Hail, August 1, 2013$38,000 · 1 in hail · 2 events here
• Hail, July 22, 20132 in hail · 2 events here
• Flash Flood, July 13, 2013$50,000 · 4 events here
• Flash Flood, June 21, 2013$40,000 · 2 in hail · 2 events here
• Funnel Cloud, June 9, 20131 event here
• Flash Flood, May 17, 2013$10,000 · 2 events here
• Heavy Snow, May 1, 2013$100,000 · 1 event here
• Winter Storm, March 10, 2013$5,000 · 1 event here
• Heavy Snow, February 21, 20131 event here
• Ice Storm, January 27, 2013$50,000 · 1 event here
• Blizzard, December 20, 2012$100,000 · 1 event here
• Winter Storm, December 19, 2012$25,000 · 1 event here
• Drought, October 1, 20121 event here
• Drought, September 1, 20121 event here
• Drought, August 1, 2012$6.0 million · 1 event here
• Drought, July 1, 2012$45 million · 1 event here
• Hail, May 5, 2012$3,000 · 1 in hail · 1 event here
• Tornado, May 4, 2012EF1 · 1 event here
• Hail, May 3, 2012$6,000 · 1.75 in hail · 3 events here
• Frost/Freeze, April 11, 2012$1.5 million · 1 event here
• Heavy Snow, January 20, 20121 event here
• High Wind, January 1, 2012$10,000 · 63 kt wind · 1 event here
• High Wind, September 29, 2011$125,000 · 51 kt wind · 1 event here
• Frost/Freeze, September 15, 2011$2.7 million · 1 event here
• Hail, September 2, 2011$5,000 · 1.5 in hail · 1 event here
• Excessive Heat, July 15, 2011$135,000 · 1 event here
• Hail, July 1, 2011$55,000 · 1.75 in hail · 2 events here
• Tornado, June 19, 2011EF0 · 2 events here
• Ice Storm, February 20, 2011$25,000 · 1 event here
• Heavy Snow, January 31, 20111 event here
• Blizzard, January 7, 20111 event here
• Heavy Snow, December 23, 20101 event here
• Blizzard, December 11, 2010$75,000 · 1 event here
• Hail, September 6, 2010$15,000 · 1 in hail · 1 event here
• Hail, August 31, 2010$40,000 · 70 kt wind · 2 events here
• Tornado, July 16, 2010$31,000 · EF0 · 2 events here
• Flash Flood, June 26, 2010$204,000 · 65 kt wind · 3 events here
• Flash Flood, June 25, 2010$5,000 · 1 in hail · 1 event here
• Tornado, June 22, 2010$35,000 · EF1 · 1 event here
• Tornado, June 17, 2010$85,000 · EF0 · 4 events here
• Flood, June 12, 2010$20 million · 1 event here
• Flash Flood, May 25, 2010$10,000 · 1 in hail · 1 event here
• Blizzard, January 25, 2010$75,000 · 1 event here
• Winter Storm, December 24, 2009$50,000 · 1 event here
• Blizzard, December 8, 2009$50,000 · 1 event here
• Heavy Snow, December 7, 2009$10,000 · 1 event here
• Frost/Freeze, October 10, 2009$2.5 million · 1 event here
• Hail, July 14, 2009$13,000 · 3 in hail · 1 event here
• Flash Flood, June 23, 2009$5,000 · 1.75 in hail · 1 event here
• High Wind, February 9, 2009$30,000 · 52 kt wind · 1 event here
• Heavy Snow, January 13, 20091 event here
• Blizzard, December 20, 20081 event here
• Winter Storm, December 18, 2008$5,000 · 1 event here
• Winter Storm, December 8, 2008$10,000 · 1 event here
• High Wind, October 26, 2008$50,000 · 60 kt wind · 1 event here
• Tornado, June 11, 2008$40,000 · EF0 · 1 event here
• Tornado, June 7, 2008$386,000 · EF1 · 14 events here
• Flash Flood, May 6, 20081 in hail · 1 event here
• Thunderstorm Wind, May 2, 2008$3,000 · 57 kt wind · 1 event here
• Cold/Wind Chill, February 10, 20081 event here
• Blizzard, January 29, 2008$10,000 · 1 event here
• Ice Storm, December 1, 2007$10,000 · 1 event here
• Flash Flood, August 21, 2007$85,000 · 80 kt wind · 4 events here
• Hail, May 23, 2007$50,000 · 1.25 in hail · 1 event here
• Tornado, March 21, 2007$5,000 · EF0 · 1 event here
• Blizzard, March 1, 2007$100,000 · 1 event here
• Winter Storm, February 24, 2007$250,000 · 1 event here
• Heavy Snow, January 14, 20071 event here
• Winter Storm, November 10, 2006$70,000 · 0.88 in hail · 1 event here
• Hail, October 4, 2006$103,000 · 2.75 in hail · 2 events here
• Hail, July 19, 2006$40,000 · 61 kt wind · 2 events here
• Flood, April 1, 2006$5,000 · 1 event here
• High Wind, January 24, 2006$10,000 · 60 kt wind · 1 event here
• Heavy Snow, December 14, 2005$5,000 · 1 event here
• High Wind, November 15, 2005$30,000 · 50 kt wind · 1 event here
• High Wind, November 12, 2005$50,000 · 57 kt wind · 1 event here
• Hail, October 4, 2005$8,000 · 1.75 in hail · 1 event here
• Thunderstorm Wind, July 17, 2005$27,000 · 61 kt wind · 1 event here
• Hail, July 3, 2005$8,000 · 0.88 in hail · 1 event here
• Tornado, June 20, 2005$11,000 · F0 · 3 events here
• Flood, May 13, 2005$30,000 · 1 event here
• Tornado, May 10, 2005$9,000 · F0 · 5 events here
• Heavy Snow, March 18, 2005$5,000 · 1 event here
• High Wind, January 22, 2005$10,000 · 56 kt wind · 1 event here
• Blizzard, January 21, 2005$5,000 · 1 event here
• Heavy Snow, January 4, 2005$10,000 · 1 event here
• Ice Storm, January 1, 2005$5,000 · 1 event here
• High Wind, December 12, 2004$50,000 · 56 kt wind · 1 event here
• Flood, September 15, 2004$150,000 · 1 event here
• Flash Flood, September 14, 2004$65,000 · 1 in hail · 2 events here
• Tornado, August 3, 2004$5,000 · F1 · 1 event here
• Hail, June 8, 2004$10,000 · 52 kt wind · 2 events here
• Hail, May 28, 2004$6,000 · 1.75 in hail · 1 event here
• Tornado, May 24, 2004$25,000 · F0 · 1 event here
• Flood, May 22, 2004$398,000 · 1 event here
• Hail, May 19, 2004$29,000 · 1.5 in hail · 6 events here
• Hail, May 7, 2004$3,000 · 1 in hail · 1 event here
• High Wind, April 27, 2004$75,000 · 56 kt wind · 1 event here
• High Wind, April 18, 2004$80,000 · 57 kt wind · 1 event here
• Tornado, April 17, 2004$92,000 · F0 · 5 events here
• High Wind, March 7, 2004$10,000 · 1 event here
• Heavy Snow, January 26, 20041 event here
• Hail, November 17, 2003$17,000 · 1 in hail · 2 events here
• High Wind, November 12, 2003$50,000 · 55 kt wind · 1 event here
• Drought, August 1, 2003$13 million · 1 event here
• Tornado, July 9, 2003$10,000 · F0 · 2 events here
• Tornado, July 3, 2003$19,000 · F0 · 4 events here
• Flood, June 27, 2003$15,000 · 1 event here
• Hail, May 30, 2003$5,000 · 2 in hail · 1 event here
• High Wind, May 30, 2003$25,000 · 50 kt wind · 1 event here
• Hail, May 14, 2003$15,000 · 1.75 in hail · 4 events here
• Flood, May 9, 2003$5,000 · 1 event here
• Flood, May 4, 2003$5,000 · 1 event here
• Winter Storm, April 6, 2003$5,000 · 1 event here
• Ice Storm, April 4, 2003$5,000 · 1 event here
• High Wind, February 11, 2003$5,000 · 65 kt wind · 1 event here
• Winter Weather, January 28, 20031 event here
• High Wind, August 16, 2002$100,000 · 61 kt wind · 1 event here
• Hail, August 16, 2002$60,000 · 1 in hail · 2 events here
• Flash Flood, June 17, 2002$175,000 · 1 in hail · 1 event here
• Flash Flood, May 29, 2002$15,000 · 1 in hail · 1 event here
• High Wind, May 11, 2002$75,000 · 51 kt wind · 1 event here
• High Wind, March 9, 2002$50,000 · 54 kt wind · 1 event here
• Blizzard, March 9, 2002$5,000 · 1 event here
• Ice Storm, March 8, 2002$25,000 · 1 event here

Earlier years, state by state:

• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1993
• 1991
• 1990
• 1989
• 1987
• 1986
• 1984
• 1982
• 1980
• 1979
• 1975
• 1974
• 1971
• 1968
• 1967
• 1965
• 1963
• 1962
• 1961

Tornadoes in Winnebago CountyEvery warning in Winnebago County since 1986Every county in Iowa

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.