Storm History: Knox County, Indiana

Events

698

Deaths

1

Injuries

46

Damage

$72 million

Episodes

434

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 Knox County

• Lightning, July 7, 19981 death · 1 event here

• Flood, June 4, 2008$20 million · 1 event here
• Flood, June 4, 2008$18 million · 1 event here
• Flood, July 13, 2003$7.5 million · 1 event here
• Tornado, June 2, 1990$5.0 million · F4 · 3 events here
• Flood, July 9, 2003$5.0 million · 1 event here
• Tornado, April 19, 196312 injured · $2.5 million · F3 · 1 event here
• Flood, January 22, 1999$2.0 million · 1 event here
• Flood, January 3, 2005$2.0 million · 2 events here
• Flood, January 21, 1999$1.7 million · 1 event here
• Tornado, September 20, 20022 injured · $1.0 million · F2 · 1 event here
• Tornado, May 26, 2024$735,000 · EF2 · 4 events here
• Tornado, April 8, 2020$610,000 · EF1 · 7 events here
• Flood, June 11, 2004$300,000 · 1 event here
• Tornado, January 7, 19895 injured · $253,000 · F4 · 2 events here
• Tornado, April 30, 1962$250,000 · F3 · 2 events here
• Tornado, May 6, 19711 injured · $250,000 · F2 · 1 event here
• Flood, May 1, 2002$250,000 · 1 event here
• Tornado, May 19, 2022$240,000 · EF1 · 5 events here
• Tornado, April 19, 2011$226,000 · EF1 · 4 events here
• Tornado, February 5, 2008$200,000 · EF1 · 1 event here

• Hail, May 9, 2003$15,000 · 2.75 in hail · 3 events here
• Flash Flood, May 21, 2010$100 · 2.5 in hail · 3 events here
• Hail, July 9, 19922.5 in hail · 1 event here
• Hail, March 22, 20262 in hail · 2 events here
• Hail, July 2, 2023$13,000 · 2 in hail · 2 events here
• Hail, July 1, 2012$60,000 · 2 in hail · 2 events here
• Hail, April 7, 20062 in hail · 6 events here
• Hail, May 25, 20062 in hail · 3 events here
• Hail, April 20, 20032 in hail · 1 event here
• Hail, April 10, 20012 in hail · 1 event here
• Hail, April 27, 19892 in hail · 1 event here
• Hail, August 6, 19792 in hail · 1 event here
• Hail, June 29, 2023$26,000 · 1.75 in hail · 3 events here
• Hail, March 30, 20171.75 in hail · 1 event here
• Hail, May 7, 2016$22,000 · 1.75 in hail · 4 events here

• Tornado, January 7, 19895 injured · $253,000 · F4 · 2 events here
• Tornado, June 2, 1990$5.0 million · F4 · 3 events here
• Tornado, April 27, 1994$500 · F4 · 1 event here
• Tornado, November 15, 1955$25,000 · F3 · 1 event here
• Tornado, February 10, 1959$25,000 · F3 · 1 event here
• Tornado, July 23, 1961F3 · 1 event here
• Tornado, April 30, 1962$250,000 · F3 · 2 events here
• Tornado, April 19, 196312 injured · $2.5 million · F3 · 1 event here
• Tornado, March 12, 1976F3 · 1 event here
• Tornado, November 15, 2005$1,000 · F3 · 2 events here
• Tornado, March 8, 2009EF3 · 4 events here
• Tornado, May 24, 2011$7,000 · EF3 · 2 events here
• Tornado, November 17, 20131 injured · $75,000 · EF3 · 1 event here
• Tornado, March 14, 2024$10,000 · EF3 · 2 events here
• Tornado, June 17, 2026$27,000 · EF3 · 2 events here

Every tornado in Knox County, with its track

• Tornado, June 21, 2026$165,000 · EF1 · 4 events here
• Tornado, June 17, 2026$27,000 · EF3 · 2 events here
• Flood, May 18, 2026$45,000 · 55 kt wind · 4 events here
• Tornado, April 27, 2026$7,000 · EF1 · 5 events here
• Hail, March 22, 20262 in hail · 2 events here
• Thunderstorm Wind, March 15, 2026$62,000 · 62 kt wind · 2 events here
• Flood, March 11, 2026$5,000 · 61 kt wind · 1 event here
• Flash Flood, March 4, 20261.25 in hail · 1 event here
• Heavy Snow, January 24, 20261 event here
• Tornado, December 28, 2025$4,000 · EF1 · 1 event here
• Flash Flood, August 4, 2025$5,000 · 1 event here
• Thunderstorm Wind, July 28, 2025$50,000 · 54 kt wind · 1 event here
• Flash Flood, July 27, 2025$10,000 · 1 event here
• Thunderstorm Wind, July 20, 2025$4,000 · 50 kt wind · 1 event here
• Tornado, June 18, 2025$49,000 · EF0 · 7 events here
• Flash Flood, April 29, 2025$14,000 · 1 in hail · 3 events here
• Flash Flood, April 4, 2025$50,000 · 1 event here
• Tornado, April 2, 2025$5,000 · EF2 · 4 events here
• Tornado, March 30, 2025$46,000 · EF0 · 4 events here
• Tornado, March 15, 2025$100,000 · EF1 · 1 event here
• Heavy Snow, January 10, 20251 event here
• Winter Storm, January 5, 20251 event here
• High Wind, September 27, 2024$50,000 · 59 kt wind · 1 event here
• Flash Flood, August 1, 2024$1,000 · 52 kt wind · 1 event here
• Thunderstorm Wind, July 30, 2024$10,000 · 52 kt wind · 1 event here
• Hail, June 25, 2024$7,000 · 1 in hail · 3 events here
• Tornado, May 26, 2024$735,000 · EF2 · 4 events here
• Flash Flood, May 8, 2024$3,000 · 1.25 in hail · 1 event here
• Thunderstorm Wind, April 18, 2024$75,000 · 55 kt wind · 3 events here
• Hail, March 30, 20241 in hail · 1 event here
• Tornado, March 14, 2024$10,000 · EF3 · 2 events here
• Hail, February 28, 20241 in hail · 1 event here
• Heavy Snow, February 16, 20241 event here
• Extreme Cold/Wind Chill, January 14, 20241 event here
• Drought, January 1, 20241 event here
• Drought, December 12, 20231 event here
• Flood, August 25, 2023$2,000 · 55 kt wind · 2 events here
• Excessive Heat, August 20, 20231 event here
• Flash Flood, August 6, 2023$70,000 · 1 in hail · 4 events here
• Hail, July 2, 2023$13,000 · 2 in hail · 2 events here
• Flash Flood, July 1, 2023$25,000 · 1.25 in hail · 2 events here
• Hail, June 29, 2023$26,000 · 1.75 in hail · 3 events here
• Flood, March 3, 2023$26,000 · 52 kt wind · 2 events here
• Winter Storm, December 22, 20222 events here
• Thunderstorm Wind, July 27, 2022$1,000 · 50 kt wind · 1 event here
• Flash Flood, July 24, 2022$122,000 · 60 kt wind · 4 events here
• Thunderstorm Wind, June 17, 2022$19,000 · 56 kt wind · 3 events here
• Excessive Heat, June 14, 20221 event here
• Tornado, May 19, 2022$240,000 · EF1 · 5 events here
• Winter Storm, February 2, 20221 event here
• Flood, December 10, 2021$4,000 · 65 kt wind · 1 event here
• Flood, October 15, 2021$5,000 · 1 event here
• Thunderstorm Wind, August 12, 2021$500 · 50 kt wind · 1 event here
• Tornado, July 29, 2021$500 · EF1 · 1 event here
• Heavy Snow, February 14, 20211 event here
• Heavy Snow, February 8, 2021$100,000 · 1 event here
• Flood, July 11, 2020$3,000 · 1.25 in hail · 2 events here
• Frost/Freeze, May 9, 2020$100,000 · 1 event here
• Tornado, April 8, 2020$610,000 · EF1 · 7 events here
• Strong Wind, October 26, 2019$5,000 · 1 event here
• Thunderstorm Wind, August 22, 2019$5,000 · 52 kt wind · 2 events here
• Tornado, August 12, 2019$1,000 · EF1 · 2 events here
• Flash Flood, July 3, 201952 kt wind · 1 event here
• Hail, June 30, 2019$45,000 · 1 in hail · 5 events here
• Thunderstorm Wind, June 23, 2019$16,000 · 61 kt wind · 2 events here
• Flash Flood, May 29, 2019$5,000 · 1 event here
• Tornado, March 14, 2019$10,000 · EF1 · 1 event here
• Tornado, February 7, 2019$170,000 · EF0 · 5 events here
• Flash Flood, September 8, 2018$9,000 · 5 events here
• Flash Flood, June 11, 2018$15,000 · 4 events here
• Flash Flood, June 10, 2018$6,000 · 1 in hail · 3 events here
• Thunderstorm Wind, June 9, 2018$1,000 · 1 event here
• Thunderstorm Wind, May 31, 2018$13,000 · 56 kt wind · 6 events here
• Flood, May 16, 2018$2,000 · 1 event here
• Tornado, April 3, 2018EF0 · 5 events here
• Flood, February 24, 2018$1,000 · 1 event here
• Flash Flood, July 23, 2017$2,000 · 52 kt wind · 2 events here
• Flood, July 13, 2017$1,000 · 52 kt wind · 1 event here
• Hail, May 18, 20171 in hail · 2 events here
• Hail, March 30, 20171.75 in hail · 1 event here
• Flood, October 19, 20161.25 in hail · 2 events here
• Flash Flood, August 28, 2016$10,000 · 1 in hail · 3 events here
• Flash Flood, July 13, 2016$2,000 · 1.75 in hail · 2 events here
• Thunderstorm Wind, July 6, 2016$4,000 · 56 kt wind · 3 events here
• Flash Flood, June 15, 2016$2,000 · 1 in hail · 2 events here
• Thunderstorm Wind, May 11, 2016$1,000 · 52 kt wind · 3 events here
• Hail, May 7, 2016$22,000 · 1.75 in hail · 4 events here
• High Wind, April 2, 2016$2,000 · 62 kt wind · 2 events here
• Hail, March 27, 20161.5 in hail · 1 event here
• Tornado, December 23, 2015$17,000 · EF1 · 3 events here
• Tornado, July 13, 2015$4,000 · EF1 · 2 events here
• Flash Flood, June 19, 2015$20,000 · 1 event here
• Tornado, May 30, 2015$1,000 · EF1 · 1 event here
• Hail, April 2, 20151.5 in hail · 2 events here
• Heavy Snow, February 15, 20151 event here
• Thunderstorm Wind, October 13, 2014$2,000 · 52 kt wind · 2 events here
• Thunderstorm Wind, October 6, 2014$1,000 · 52 kt wind · 1 event here
• Thunderstorm Wind, October 3, 2014$250 · 1 event here
• Flash Flood, September 10, 2014$1,000 · 61 kt wind · 1 event here
• Tornado, June 10, 2014$1,000 · EF0 · 1 event here
• Hail, May 11, 20141.25 in hail · 1 event here
• Flood, April 2, 2014$2,000 · 0.75 in hail · 1 event here
• Winter Storm, February 4, 20141 event here
• Winter Storm, December 5, 20131 event here
• Tornado, November 17, 20131 injured · $75,000 · EF3 · 1 event here
• Thunderstorm Wind, October 5, 2013$3,000 · 65 kt wind · 2 events here
• Flood, August 31, 2013$7,000 · 1 in hail · 3 events here
• Thunderstorm Wind, July 13, 2013$5,000 · 52 kt wind · 4 events here
• Flash Flood, June 26, 2013$1,000 · 61 kt wind · 3 events here
• Hail, June 18, 2013$8,000 · 56 kt wind · 3 events here
• Thunderstorm Wind, June 17, 2013$11,000 · 52 kt wind · 2 events here
• Thunderstorm Wind, June 1, 201363 kt wind · 1 event here
• Thunderstorm Wind, May 30, 2013$6,000 · 61 kt wind · 1 event here
• Flood, April 18, 2013$500 · 1 event here
• Hail, April 16, 20131.75 in hail · 4 events here
• Thunderstorm Wind, January 30, 2013$8,000 · 70 kt wind · 2 events here
• Winter Storm, December 28, 20121 event here
• Blizzard, December 26, 20121 event here
• High Wind, December 20, 2012$2,000 · 52 kt wind · 1 event here
• Drought, October 1, 20121 event here
• Drought, September 1, 20121 event here
• Hail, August 16, 2012$8,000 · 1.75 in hail · 3 events here
• Drought, August 1, 20121 event here
• Hail, July 31, 20121.75 in hail · 1 event here
• Hail, July 19, 2012$750 · 1 in hail · 1 event here
• Hail, July 18, 20121 in hail · 1 event here
• Hail, July 1, 2012$60,000 · 2 in hail · 2 events here
• Drought, July 1, 20121 event here
• Drought, June 12, 20121 event here
• Hail, May 4, 2012$2,000 · 52 kt wind · 1 event here
• Tornado, May 1, 2012EF1 · 3 events here
• Hail, April 28, 2012$6,000 · 1.75 in hail · 8 events here
• Flood, March 30, 20121.75 in hail · 1 event here
• Flood, March 23, 20121.75 in hail · 2 events here
• Thunderstorm Wind, January 23, 2012$2,000 · 65 kt wind · 2 events here
• Flood, January 17, 2012$3,000 · 61 kt wind · 4 events here
• Flood, November 14, 20111.75 in hail · 2 events here
• Flood, July 30, 2011$6,000 · 1 event here
• Flash Flood, July 2, 2011$2,000 · 61 kt wind · 1 event here
• Flash Flood, June 26, 2011$1,000 · 1 event here
• Thunderstorm Wind, June 19, 2011$1,000 · 52 kt wind · 1 event here
• Flood, June 18, 20111 event here
• Hail, June 15, 20110.75 in hail · 1 event here
• Flash Flood, June 10, 20111 injured · $16,000 · 1 in hail · 2 events here
• Tornado, May 24, 2011$7,000 · EF3 · 2 events here
• Hail, May 23, 2011$11,000 · 1 in hail · 3 events here
• Tornado, April 19, 2011$226,000 · EF1 · 4 events here
• Flash Flood, April 9, 2011$3,000 · 1 in hail · 2 events here
• Ice Storm, February 1, 20111 event here
• Winter Storm, December 15, 201022 injured · 1 event here
• Thunderstorm Wind, November 25, 2010$15,000 · 61 kt wind · 1 event here
• Drought, November 1, 20101 event here
• Lightning, August 12, 2010$1,000 · 2 events here
• Thunderstorm Wind, July 19, 2010$3,000 · 65 kt wind · 1 event here
• Flood, June 18, 2010$3,000 · 70 kt wind · 1 event here
• Flash Flood, June 15, 20101 injured · $34,000 · 1.75 in hail · 7 events here
• Flood, June 14, 2010$8,000 · 63 kt wind · 1 event here
• Flash Flood, June 11, 2010$7,000 · 56 kt wind · 1 event here
• Flash Flood, May 27, 2010$2,000 · 56 kt wind · 2 events here
• Flash Flood, May 21, 2010$100 · 2.5 in hail · 3 events here
• Flash Flood, May 12, 2010$3,000 · 61 kt wind · 2 events here
• Winter Storm, February 14, 20101 event here
• Tornado, August 4, 2009$15,000 · EF1 · 1 event here
• Hail, July 25, 2009$25,000 · 1.5 in hail · 1 event here
• Hail, June 11, 2009$500 · 52 kt wind · 2 events here
• Flash Flood, May 25, 20091 event here
• Flood, May 13, 2009$24,000 · 4 events here
• Flash Flood, May 13, 200961 kt wind · 1 event here
• Flood, May 9, 20091 event here
• Flood, May 1, 2009$16,000 · 5 events here
• Flood, April 29, 20092 events here
• Flood, April 5, 20095 events here
• Flood, March 17, 20092 events here
• Tornado, March 8, 2009EF3 · 4 events here
• Flash Flood, February 11, 20097 events here
• Tornado, February 11, 2009EF1 · 1 event here
• Winter Storm, January 26, 20093 events here
• Flood, January 1, 20093 events here
• Flood, December 26, 20081 event here
• Flood, July 12, 2008$15,000 · 1 event here
• Flash Flood, June 9, 2008$110,000 · 1.75 in hail · 2 events here
• Flood, June 4, 2008$20 million · 1 event here
• Flood, June 4, 2008$18 million · 1 event here
• Tornado, May 27, 2008$4,000 · EF0 · 2 events here
• Flood, May 13, 2008$10,000 · 1 event here
• Flood, May 9, 2008$10,000 · 1 event here
• Flood, April 1, 20086 events here
• Flood, March 18, 2008$60,000 · 6 events here
• Flood, March 3, 2008$40,000 · 4 events here
• Winter Storm, February 21, 20081 event here
• Flood, February 5, 2008$70,000 · 7 events here
• Tornado, February 5, 2008$200,000 · EF1 · 1 event here
• Tornado, January 29, 2008$54,000 · EF1 · 3 events here
• Flood, January 12, 2008$20,000 · 2 events here
• Flood, January 11, 2008$10,000 · 1 event here
• Flood, January 8, 2008$20,000 · 2 events here
• Hail, August 16, 2007$4,000 · 1.75 in hail · 3 events here
• Flood, June 25, 2007$5,000 · 1 event here
• Hail, April 3, 20071.75 in hail · 1 event here
• Flood, April 1, 2007$1,000 · 1 event here
• Flood, April 1, 2007$1,000 · 1 event here
• Flood, March 29, 2007$10,000 · 1 event here
• Flood, March 16, 2007$10,000 · 1 event here
• Flood, March 1, 2007$10,000 · 1 event here
• Flood, February 25, 2007$10,000 · 1 event here
• Flood, January 1, 2007$10,000 · 1 event here
• Flood, January 1, 2007$10,000 · 1 event here
• Flood, December 22, 2006$20,000 · 2 events here
• Flood, December 1, 2006$10,000 · 1 event here
• Hail, September 27, 20061 in hail · 1 event here
• Flash Flood, August 27, 2006$2,000 · 1 event here
• Thunderstorm Wind, August 10, 200655 kt wind · 1 event here
• Flash Flood, June 22, 2006$5,000 · 1 in hail · 1 event here
• Thunderstorm Wind, June 20, 2006$1,000 · 50 kt wind · 1 event here
• Hail, May 25, 20062 in hail · 3 events here
• Hail, May 24, 2006$25,000 · 61 kt wind · 5 events here
• Flash Flood, May 10, 20061 event here
• Flash Flood, April 19, 2006$10,000 · 1 in hail · 5 events here
• Flash Flood, April 16, 20060.88 in hail · 1 event here
• Hail, April 7, 20062 in hail · 6 events here
• Tornado, April 2, 2006$15,000 · F1 · 2 events here
• Flood, March 11, 2006$100,000 · 1 event here
• Flood, March 9, 2006$100,000 · 1 event here
• Tornado, February 16, 2006$50,000 · F1 · 1 event here
• Tornado, November 15, 2005$1,000 · F3 · 2 events here
• Hail, November 6, 200560 kt wind · 2 events here
• Hail, September 19, 200562 kt wind · 1 event here
• Flood, August 30, 20052 events here
• Hail, May 13, 20051 in hail · 1 event here
• Hail, April 22, 20051.75 in hail · 5 events here
• Flood, March 1, 20051 event here
• Flood, February 8, 2005$10,000 · 1 event here
• Flood, February 1, 2005$10,000 · 1 event here
• Flash Flood, January 9, 20051 event here
• Flood, January 3, 2005$2.0 million · 2 events here
• Flood, January 3, 20051 event here
• Heavy Snow, December 22, 20041 event here
• Thunderstorm Wind, July 13, 200463 kt wind · 3 events here
• Hail, July 6, 20041 in hail · 1 event here
• Thunderstorm Wind, July 4, 200450 kt wind · 1 event here
• Flood, June 14, 20041 event here
• Flood, June 11, 2004$300,000 · 1 event here
• Flood, June 1, 20041 event here
• Hail, June 1, 200450 kt wind · 1 event here
• Tornado, May 30, 2004F2 · 1 event here
• Flood, May 28, 20041 event here
• Flash Flood, May 27, 20041.75 in hail · 1 event here
• Flood, May 25, 20041 event here
• Flood, January 4, 20041 event here
• Flood, January 4, 20041 event here

Earlier years, state by state:

• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1995
• 1994
• 1992
• 1991
• 1990
• 1989
• 1988
• 1987
• 1986
• 1983
• 1982
• 1981
• 1980
• 1979
• 1977
• 1976
• 1975
• 1971
• 1970
• 1969
• 1967
• 1963
• 1962
• 1961
• 1959
• 1957
• 1956
• 1955
• 1954

Tornadoes in Knox CountyEvery warning in Knox County since 1986Every county in Indiana

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.