Storm History: Allamakee County, Iowa

Events

469

Deaths

2

Injuries

19

Damage

$28 million

Episodes

337

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 Allamakee County

• Flash Flood, August 19, 20071 death · $553,000 · 2 events here
• Winter Weather, January 16, 20131 death · $5,000 · 1 event here

• Flash Flood, June 7, 20083 injured · $8.0 million · 4 events here
• Flash Flood, June 22, 2013$6.4 million · 3 events here
• Tornado, July 29, 1987$2.5 million · F2 · 2 events here
• Flood, May 1, 2001$2.5 million · 1 event here
• Flood, April 13, 2001$2.0 million · 1 event here
• Tornado, July 19, 1994$1.1 million · F3 · 4 events here
• Flash Flood, August 23, 2016$913,000 · 5 events here
• Tornado, June 17, 2026$678,000 · EF2 · 1 event here
• Flash Flood, August 19, 20071 death · $553,000 · 2 events here
• Tornado, July 23, 2022$340,000 · EF1 · 5 events here
• Tornado, May 4, 1964$250,000 · F2 · 1 event here
• Flash Flood, June 1, 2000$225,000 · 1 event here
• High Wind, November 10, 19981 injured · $175,000 · 78 kt wind · 1 event here
• Tornado, June 27, 1998$161,000 · F0 · 4 events here
• Flash Flood, July 2, 2000$135,000 · 1 event here
• Hail, May 18, 1996$130,000 · 2 in hail · 1 event here
• Flash Flood, May 21, 2004$120,000 · 1 event here
• Hail, October 4, 2006$120,000 · 2.75 in hail · 1 event here
• Hail, August 1, 2000$115,000 · 1.5 in hail · 4 events here
• Hail, July 20, 1998$110,000 · 3 in hail · 2 events here

• Hail, August 19, 1994$6,000 · 4.5 in hail · 1 event here
• Hail, July 24, 2009$103,000 · 4.25 in hail · 10 events here
• Hail, May 8, 2004$1,000 · 3 in hail · 3 events here
• Hail, July 20, 1998$110,000 · 3 in hail · 2 events here
• Hail, June 29, 2014$2,000 · 2.75 in hail · 4 events here
• Hail, October 4, 2006$120,000 · 2.75 in hail · 1 event here
• Hail, August 4, 19612.75 in hail · 1 event here
• Hail, April 17, 2004$3,000 · 2.5 in hail · 2 events here
• Hail, May 11, 2000$35,000 · 2.5 in hail · 4 events here
• Hail, September 4, 2012$2,000 · 2 in hail · 5 events here
• Hail, May 18, 1996$130,000 · 2 in hail · 1 event here
• Hail, July 27, 19862 in hail · 1 event here
• Hail, August 18, 19782 in hail · 1 event here
• Hail, July 3, 19732 in hail · 1 event here
• Hail, July 3, 19692 in hail · 1 event here

• Tornado, October 14, 1966$3,000 · F5 · 1 event here
• Tornado, April 11, 1965F4 · 1 event here
• Tornado, June 24, 1971F3 · 1 event here
• Tornado, June 20, 1974F3 · 6 events here
• Tornado, November 9, 1975$25,000 · F3 · 1 event here
• Tornado, June 28, 1990F3 · 1 event here
• Tornado, July 19, 1994$1.1 million · F3 · 4 events here
• Tornado, July 27, 1995$6,000 · F3 · 1 event here
• Tornado, May 4, 1964$250,000 · F2 · 1 event here
• Tornado, May 26, 1965F2 · 1 event here
• Tornado, July 29, 1987$2.5 million · F2 · 2 events here
• Tornado, June 17, 2026$678,000 · EF2 · 1 event here

Every tornado in Allamakee County, with its track

• Excessive Heat, June 29, 20261 event here
• Tornado, June 17, 2026$678,000 · EF2 · 1 event here
• Tornado, April 17, 2026EF0 · 2 events here
• Blizzard, March 15, 20261 event here
• Winter Weather, February 28, 20261 event here
• Winter Storm, February 19, 20261 event here
• Extreme Cold/Wind Chill, January 22, 20261 event here
• Winter Storm, November 28, 20251 event here
• Flood, August 18, 20251 event here
• Tornado, June 25, 2025$5,000 · EF0 · 1 event here
• Extreme Cold/Wind Chill, February 17, 20251 event here
• Extreme Cold/Wind Chill, January 20, 20251 event here
• Drought, October 15, 20241 event here
• Hail, September 21, 2024$1,000 · 0.88 in hail · 2 events here
• Excessive Heat, August 26, 20241 event here
• Tornado, August 5, 2024$86,000 · EF1 · 2 events here
• Flood, July 1, 2024$41,000 · 1 event here
• Flood, June 26, 20241 event here
• Flash Flood, June 22, 2024$10,000 · 50 kt wind · 2 events here
• Flood, June 22, 2024$90,000 · 2 events here
• Thunderstorm Wind, June 12, 2024$65,000 · 65 kt wind · 3 events here
• Flash Flood, June 3, 2024$11,000 · 2 events here
• Thunderstorm Wind, May 21, 2024$11,000 · 65 kt wind · 1 event here
• Winter Weather, April 2, 20241 event here
• Drought, April 1, 20241 event here
• Drought, March 1, 20241 event here
• Drought, February 1, 20241 event here
• Winter Storm, January 12, 20241 event here
• Winter Storm, January 8, 20241 event here
• Drought, January 1, 20241 event here
• Drought, December 1, 20231 event here
• Winter Weather, November 25, 20231 event here
• Drought, November 1, 20231 event here
• Winter Weather, October 30, 20231 event here
• Drought, October 1, 20231 event here
• Drought, September 1, 20231 event here
• Excessive Heat, August 21, 20231 event here
• Drought, August 1, 20231 event here
• Drought, July 1, 20231 event here
• Drought, June 27, 20231 event here
• Flood, May 1, 20231 event here
• Heavy Snow, April 16, 20231 event here
• Flood, April 16, 20231 event here
• Blizzard, December 21, 20221 event here
• Tornado, July 23, 2022$340,000 · EF1 · 5 events here
• Tornado, December 15, 2021$30,000 · EF1 · 1 event here
• High Wind, December 15, 2021$25,000 · 55 kt wind · 1 event here
• Tornado, August 27, 2021$3,000 · EF1 · 1 event here
• Flash Flood, June 29, 2021$60,000 · 1 event here
• Drought, June 15, 20211 event here
• Winter Storm, March 15, 20211 event here
• Flood, July 11, 20201 event here
• Thunderstorm Wind, July 9, 2020$12,000 · 52 kt wind · 2 events here
• Heavy Snow, February 8, 20201 event here
• Tornado, September 12, 2019$50,000 · EF0 · 1 event here
• Thunderstorm Wind, September 9, 2019$2,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, September 3, 2019$2,000 · 50 kt wind · 1 event here
• Thunderstorm Wind, August 18, 2019$15,000 · 52 kt wind · 1 event here
• Thunderstorm Wind, August 5, 2019$30,000 · 1 event here
• Excessive Heat, July 18, 20191 event here
• Thunderstorm Wind, June 30, 2019$15,000 · 59 kt wind · 1 event here
• Flood, June 27, 20191 in hail · 1 event here
• Flood, April 23, 20191 event here
• Flood, April 1, 20191 event here
• Flood, March 13, 20191 event here
• Winter Storm, February 11, 20191 event here
• Extreme Cold/Wind Chill, January 29, 20191 event here
• Heavy Snow, January 27, 20191 event here
• Heavy Snow, January 18, 20191 event here
• Flash Flood, September 2, 20181 event here
• Thunderstorm Wind, June 30, 2018$2,000 · 50 kt wind · 1 event here
• Excessive Heat, June 29, 20181 event here
• Flash Flood, June 9, 2018$5,000 · 1.75 in hail · 3 events here
• Flood, June 7, 20181 event here
• Hail, May 25, 2018$6,000 · 1 in hail · 2 events here
• Flood, May 3, 20181 event here
• Heavy Snow, April 18, 20181 event here
• Hail, April 13, 20181 in hail · 1 event here
• Winter Storm, March 5, 20181 event here
• Winter Weather, February 19, 20181 event here
• Drought, October 1, 20171 event here
• Drought, September 12, 20171 event here
• Tornado, July 19, 20171 injured · $75,000 · EF1 · 3 events here
• Tornado, May 17, 2017EF0 · 2 events here
• Heavy Snow, March 12, 20171 event here
• Heavy Snow, January 24, 20171 event here
• Winter Weather, January 15, 20171 event here
• Tornado, September 21, 2016$56,000 · EF0 · 4 events here
• Flash Flood, September 9, 2016$52,000 · 2 events here
• Flood, September 7, 20161 event here
• Flash Flood, August 23, 2016$913,000 · 5 events here
• Flash Flood, July 23, 2016$5,000 · 1 event here
• Heat, July 21, 20161 event here
• Thunderstorm Wind, July 11, 201654 kt wind · 1 event here
• Strong Wind, April 2, 2016$200 · 1 event here
• Winter Storm, March 23, 2016$15,000 · 1 event here
• Winter Storm, February 2, 20161 event here
• Winter Storm, December 28, 20151 event here
• Flood, December 13, 20152 events here
• Heavy Snow, November 20, 20151 event here
• Hail, June 29, 20151 in hail · 3 events here
• Tornado, June 22, 2015$8,000 · EF1 · 5 events here
• Heavy Snow, March 22, 20151 event here
• Winter Storm, February 1, 20151 event here
• Winter Storm, January 31, 20151 event here
• Hail, August 18, 20141.75 in hail · 2 events here
• Hail, June 29, 2014$2,000 · 2.75 in hail · 4 events here
• Flash Flood, June 18, 2014$5,000 · 5 events here
• Hail, April 12, 20141.75 in hail · 6 events here
• Heavy Snow, March 4, 20141 event here
• Extreme Cold/Wind Chill, January 27, 20141 event here
• Blizzard, January 26, 20141 event here
• Extreme Cold/Wind Chill, January 5, 20141 event here
• Flash Flood, June 22, 2013$6.4 million · 3 events here
• Flash Flood, June 22, 20132 events here
• Flash Flood, June 21, 20131 injured · $500 · 1 in hail · 3 events here
• Tornado, May 29, 2013EF0 · 1 event here
• Flash Flood, May 19, 2013$5,000 · 1 in hail · 4 events here
• Flood, April 9, 20131.75 in hail · 2 events here
• Winter Storm, March 10, 20131 event here
• Heavy Snow, March 4, 20131 event here
• Winter Storm, January 30, 20131 event here
• Winter Storm, January 27, 20131 event here
• Winter Weather, January 16, 20131 death · $5,000 · 1 event here
• Dense Fog, January 11, 20139 injured · $20,000 · 1 event here
• Blizzard, December 20, 20121 event here
• Drought, October 1, 20121 event here
• Hail, September 4, 2012$2,000 · 2 in hail · 5 events here
• Drought, September 1, 20121 event here
• Drought, August 1, 20121 event here
• Thunderstorm Wind, July 24, 2012$5,000 · 52 kt wind · 1 event here
• Flood, July 18, 2012$21,000 · 1.75 in hail · 1 event here
• Drought, July 17, 20121 event here
• Heat, July 2, 20121 event here
• Thunderstorm Wind, June 11, 2012$4,000 · 56 kt wind · 2 events here
• Tornado, May 24, 2012$5,000 · EF1 · 1 event here
• Hail, May 1, 20121 in hail · 1 event here
• Frost/Freeze, April 10, 20121 event here
• Thunderstorm Wind, March 19, 2012$2,000 · 52 kt wind · 1 event here
• Excessive Heat, July 17, 20114 injured · $22,000 · 1 event here
• Hail, June 8, 20111.75 in hail · 2 events here
• Flood, March 21, 20111 event here
• Winter Storm, February 20, 2011$5,000 · 1 event here
• Winter Storm, February 1, 20111 event here
• Dense Fog, December 29, 20101 event here
• Winter Storm, December 20, 20101 event here
• Blizzard, December 10, 20101 event here
• Heavy Snow, December 3, 20101 event here
• Winter Weather, November 24, 20101 event here
• High Wind, October 26, 201077 kt wind · 1 event here
• Thunderstorm Wind, August 8, 2010$2,000 · 55 kt wind · 1 event here
• Thunderstorm Wind, July 17, 2010$500 · 52 kt wind · 1 event here
• Winter Weather, January 21, 20101 event here
• Extreme Cold/Wind Chill, January 1, 20101 event here
• Cold/Wind Chill, December 10, 20091 event here
• Blizzard, December 8, 20091 event here
• Tornado, August 19, 2009EF0 · 1 event here
• Hail, July 24, 2009$103,000 · 4.25 in hail · 10 events here
• Flash Flood, July 24, 20091 event here
• Hail, June 18, 20091 in hail · 3 events here
• Extreme Cold/Wind Chill, January 14, 20091 event here
• Winter Weather, January 3, 20091 event here
• Winter Storm, December 20, 20082 events here
• Winter Storm, December 18, 20081 event here
• Cold/Wind Chill, December 14, 20081 event here
• Winter Storm, December 8, 20081 event here
• Hail, August 4, 2008$10,000 · 1 in hail · 1 event here
• Hail, July 2, 20081 in hail · 1 event here
• Hail, June 28, 20081 in hail · 1 event here
• Flash Flood, June 7, 20083 injured · $8.0 million · 4 events here
• Winter Storm, February 17, 20081 event here
• Heavy Snow, February 14, 20081 event here
• Extreme Cold/Wind Chill, February 10, 20081 event here
• Extreme Cold/Wind Chill, January 29, 20081 event here
• Heavy Snow, January 21, 20081 event here
• Winter Storm, December 22, 20071 event here
• Winter Storm, December 1, 20071 event here
• Hail, August 28, 20071 in hail · 1 event here
• Flash Flood, August 27, 2007$4,000 · 1 event here
• Flash Flood, August 21, 2007$4,000 · 1 event here
• Thunderstorm Wind, August 21, 2007$8,000 · 58 kt wind · 2 events here
• Flash Flood, August 19, 20071 death · $553,000 · 2 events here
• Hail, May 23, 200752 kt wind · 1 event here
• Winter Storm, April 11, 20071 event here
• Winter Storm, March 1, 20071 event here
• Blizzard, February 24, 20071 event here
• Winter Storm, February 23, 20071 event here
• Heavy Snow, February 6, 20071 event here
• Heavy Snow, January 21, 20071 event here
• Hail, October 4, 2006$120,000 · 2.75 in hail · 1 event here
• Hail, July 1, 2006$13,000 · 1.25 in hail · 2 events here
• Hail, June 21, 2006$550 · 61 kt wind · 3 events here
• Hail, May 29, 2006$750 · 1 in hail · 1 event here
• Hail, April 16, 20060.75 in hail · 1 event here
• Heavy Snow, March 5, 20061 event here
• Winter Storm, February 15, 20061 event here
• Thunderstorm Wind, June 29, 2005$4,000 · 54 kt wind · 3 events here
• Lightning, June 25, 2005$3,000 · 1 event here
• Winter Storm, March 17, 20051 event here
• Winter Storm, January 21, 20051 event here
• Winter Storm, January 4, 20051 event here
• Hail, August 26, 2004$750 · 52 kt wind · 1 event here
• Hail, June 23, 2004$750 · 0.88 in hail · 1 event here
• Flash Flood, June 8, 2004$13,000 · 1 event here
• Flood, May 22, 2004$10,000 · 1 event here
• Hail, May 21, 20041 in hail · 1 event here
• Flash Flood, May 21, 2004$120,000 · 1 event here
• Flash Flood, May 8, 2004$50,000 · 1 event here
• Hail, May 8, 2004$1,000 · 3 in hail · 3 events here
• Hail, April 17, 2004$3,000 · 2.5 in hail · 2 events here
• Winter Storm, February 5, 20041 event here
• Hail, August 25, 2003$2,000 · 52 kt wind · 1 event here
• Thunderstorm Wind, July 4, 2003$2,000 · 57 kt wind · 1 event here
• Hail, June 27, 20031 in hail · 2 events here
• Winter Storm, April 7, 20031 event here
• Winter Storm, March 4, 20031 event here
• Thunderstorm Wind, July 27, 2002$2,000 · 56 kt wind · 1 event here
• Tornado, May 8, 2002$16,000 · F0 · 4 events here
• Flash Flood, May 8, 2002$35,000 · 1 event here
• Hail, May 6, 2002$1,000 · 1.75 in hail · 1 event here
• Hail, April 18, 20021.75 in hail · 4 events here
• Hail, April 18, 20021.75 in hail · 3 events here
• Winter Storm, March 1, 20021 event here
• High Wind, October 25, 200152 kt wind · 1 event here
• Heat, August 1, 20011 event here
• Heat, July 31, 20011 event here
• Flood, May 1, 2001$2.5 million · 1 event here
• Flood, April 13, 2001$2.0 million · 1 event here
• Tornado, April 11, 2001$800 · F1 · 2 events here
• High Wind, April 7, 2001$3,000 · 61 kt wind · 1 event here
• Winter Storm, March 11, 20011 event here
• Ice Storm, February 24, 20011 event here
• Winter Storm, February 8, 20011 event here
• Ice Storm, February 7, 20011 event here
• Winter Storm, December 28, 20001 event here
• Winter Storm, December 18, 20001 event here
• Winter Storm, December 10, 20001 event here
• Hail, August 1, 2000$115,000 · 1.5 in hail · 4 events here
• Flash Flood, July 9, 2000$65,000 · 1 event here
• Thunderstorm Wind, July 9, 2000$53,000 · 56 kt wind · 1 event here
• Flash Flood, July 2, 2000$135,000 · 1 event here
• Tornado, July 2, 2000$23,000 · F0 · 4 events here
• Hail, June 15, 2000$8,000 · 61 kt wind · 1 event here
• Tornado, June 13, 2000$3,000 · F0 · 1 event here
• Flash Flood, June 1, 2000$225,000 · 1 event here
• Flood, June 1, 2000$100,000 · 1 event here
• Hail, May 31, 200052 kt wind · 1 event here
• Hail, May 30, 2000$2,000 · 1.25 in hail · 1 event here
• Hail, May 18, 20001 in hail · 1 event here
• Hail, May 12, 20000.88 in hail · 2 events here

Earlier years, state by state:

• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1992
• 1991
• 1990
• 1987
• 1986
• 1985
• 1983
• 1979
• 1978
• 1975
• 1974
• 1973
• 1971
• 1969
• 1966
• 1965
• 1964
• 1963
• 1961
• 1958

Tornadoes in Allamakee CountyEvery warning in Allamakee 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.