Storm History: Knox County, Missouri

Events

282

Deaths

0

Injuries

2

Damage

$996,000

Episodes

243

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

None recorded.

• Tornado, April 8, 1999$500,000 · F2 · 1 event here
• Tornado, August 16, 1975$250,000 · F1 · 1 event here
• Flash Flood, June 25, 2015$200,000 · 1 event here
• Tornado, May 13, 1970$25,000 · F2 · 1 event here
• Thunderstorm Wind, August 30, 1993$6,000 · 2 events here
• Hail, May 24, 1994$6,000 · 2 in hail · 1 event here
• Hail, September 2, 1993$5,000 · 2.75 in hail · 1 event here
• Strong Wind, May 11, 2008$2,000 · 1 event here
• Flash Flood, June 2, 2008$1,000 · 1.75 in hail · 1 event here
• Flash Flood, June 3, 2008$1,000 · 56 kt wind · 1 event here
• Strong Wind, December 9, 2009$1,000 · 1 event here
• Tornado, August 18, 1967$30 · F1 · 1 event here

• Hail, September 10, 19844.5 in hail · 1 event here
• Hail, June 8, 19824 in hail · 3 events here
• Hail, April 4, 20233.25 in hail · 1 event here
• Hail, June 13, 20242.75 in hail · 1 event here
• Hail, September 2, 1993$5,000 · 2.75 in hail · 1 event here
• Hail, September 30, 19772.75 in hail · 1 event here
• Hail, May 30, 19742.75 in hail · 1 event here
• Hail, May 21, 20242 in hail · 2 events here
• Hail, July 7, 20142 in hail · 1 event here
• Hail, June 4, 20102 in hail · 1 event here
• Hail, May 24, 1994$6,000 · 2 in hail · 1 event here
• Hail, August 10, 19762 in hail · 1 event here
• Hail, April 16, 20241.75 in hail · 1 event here
• Flash Flood, September 27, 20191.75 in hail · 3 events here
• Flash Flood, June 25, 20151.75 in hail · 1 event here

• Tornado, April 13, 1974F3 · 2 events here
• Tornado, November 15, 1988F3 · 1 event here
• Tornado, July 4, 1995F3 · 1 event here
• Tornado, May 13, 1970$25,000 · F2 · 1 event here
• Tornado, June 16, 1973F2 · 1 event here
• Tornado, June 5, 1975F2 · 1 event here
• Tornado, March 24, 1988F2 · 1 event here
• Tornado, May 24, 1989F2 · 2 events here
• Tornado, April 8, 1999$500,000 · F2 · 1 event here
• Tornado, May 10, 2003F2 · 1 event here
• Tornado, June 28, 2015EF2 · 1 event here
• Tornado, August 4, 20232 injured · EF2 · 1 event here

Every tornado in Knox County, with its track

• Winter Storm, November 29, 20251 event here
• Flood, June 3, 202550 kt wind · 1 event here
• High Wind, March 5, 202552 kt wind · 1 event here
• Cold/Wind Chill, January 21, 20251 event here
• Ice Storm, January 4, 20251 event here
• Hail, June 13, 20242.75 in hail · 1 event here
• Hail, May 21, 20242 in hail · 2 events here
• Hail, April 16, 20241.75 in hail · 1 event here
• Cold/Wind Chill, January 19, 20241 event here
• Cold/Wind Chill, January 13, 20241 event here
• Winter Storm, January 8, 20241 event here
• Excessive Heat, August 20, 20231 event here
• Tornado, August 4, 20232 injured · EF2 · 1 event here
• Excessive Heat, July 27, 20231 event here
• Hail, April 4, 20233.25 in hail · 1 event here
• Winter Storm, December 22, 20221 event here
• Heavy Snow, February 1, 20221 event here
• Heavy Snow, January 14, 20221 event here
• Heavy Snow, January 1, 20221 event here
• Winter Storm, January 1, 20211 event here
• Flash Flood, September 27, 20191.75 in hail · 3 events here
• Hail, June 21, 20191 in hail · 1 event here
• Flash Flood, May 25, 201961 kt wind · 3 events here
• Ice Storm, February 6, 20191 event here
• Heavy Snow, January 11, 20191 event here
• Blizzard, November 25, 20181 event here
• Thunderstorm Wind, July 13, 201856 kt wind · 1 event here
• Hail, May 27, 20181.25 in hail · 1 event here
• Hail, December 4, 20171 in hail · 1 event here
• Thunderstorm Wind, October 14, 201761 kt wind · 1 event here
• Excessive Heat, July 18, 20161 event here
• Tornado, July 7, 2016EF0 · 1 event here
• Heat, June 22, 20161 event here
• Tornado, April 27, 2016EF1 · 2 events here
• Thunderstorm Wind, November 11, 201558 kt wind · 1 event here
• Excessive Heat, July 27, 20151 event here
• Excessive Heat, July 17, 20151 event here
• Thunderstorm Wind, July 13, 201556 kt wind · 1 event here
• Excessive Heat, July 12, 20151 event here
• Tornado, June 28, 2015EF2 · 1 event here
• Flash Flood, June 25, 2015$200,000 · 1 event here
• Flash Flood, June 25, 20151.75 in hail · 1 event here
• Tornado, September 9, 2014EF0 · 1 event here
• Excessive Heat, August 20, 20141 event here
• Hail, July 7, 20142 in hail · 1 event here
• Thunderstorm Wind, June 3, 201461 kt wind · 1 event here
• Hail, May 10, 20141.5 in hail · 1 event here
• Tornado, April 3, 2014EF1 · 1 event here
• Winter Storm, February 4, 20141 event here
• Cold/Wind Chill, January 6, 20141 event here
• Winter Storm, December 21, 20131 event here
• Hail, November 17, 201361 kt wind · 1 event here
• Heavy Snow, March 24, 20131 event here
• Heavy Snow, February 25, 20131 event here
• Winter Storm, February 21, 20131 event here
• Drought, August 1, 20121 event here
• Excessive Heat, July 22, 20121 event here
• Excessive Heat, July 16, 20121 event here
• Excessive Heat, July 1, 20121 event here
• Drought, July 1, 20121 event here
• Excessive Heat, June 27, 20121 event here
• Drought, June 19, 20121 event here
• Heat, September 1, 20111 event here
• Heat, August 31, 20111 event here
• Excessive Heat, August 1, 20111 event here
• Excessive Heat, July 17, 20111 event here
• Flash Flood, July 12, 20111.5 in hail · 4 events here
• Excessive Heat, July 10, 20111 event here
• Tornado, June 26, 2011EF1 · 3 events here
• Hail, June 9, 20111.5 in hail · 1 event here
• Hail, May 31, 20111.25 in hail · 1 event here
• Tornado, May 25, 2011EF1 · 1 event here
• Hail, May 11, 20111.75 in hail · 3 events here
• Blizzard, February 1, 20112 events here
• Winter Storm, January 31, 20111 event here
• Excessive Heat, August 8, 20101 event here
• Excessive Heat, August 2, 20101 event here
• Excessive Heat, July 22, 20101 event here
• Hail, July 18, 20101 in hail · 1 event here
• Tornado, July 18, 2010EF0 · 1 event here
• Excessive Heat, July 17, 20101 event here
• Excessive Heat, July 14, 20101 event here
• Hail, June 4, 20102 in hail · 1 event here
• Flash Flood, May 12, 20101.75 in hail · 1 event here
• Thunderstorm Wind, May 7, 201087 kt wind · 2 events here
• Heavy Snow, February 21, 20101 event here
• Winter Weather, January 6, 20101 event here
• Cold/Wind Chill, January 1, 20101 event here
• Strong Wind, December 9, 2009$1,000 · 1 event here
• Flash Flood, October 29, 20091 event here
• Flash Flood, October 22, 20091 event here
• Thunderstorm Wind, June 23, 200952 kt wind · 1 event here
• Excessive Heat, June 21, 20091 event here
• Flash Flood, June 1, 20091.5 in hail · 3 events here
• Tornado, May 15, 2009EF0 · 1 event here
• Tornado, May 13, 2009EF1 · 2 events here
• Ice Storm, December 18, 20081 event here
• Flash Flood, September 12, 20081 event here
• Hail, August 28, 20081 in hail · 3 events here
• Flash Flood, July 29, 200852 kt wind · 2 events here
• Flash Flood, July 24, 20081 in hail · 1 event here
• Flash Flood, June 24, 20081 in hail · 1 event here
• Hail, June 15, 200852 kt wind · 1 event here
• Hail, June 10, 20080.88 in hail · 1 event here
• Thunderstorm Wind, June 6, 200856 kt wind · 1 event here
• Flash Flood, June 3, 2008$1,000 · 56 kt wind · 1 event here
• Flash Flood, June 2, 2008$1,000 · 1.75 in hail · 1 event here
• Tornado, May 30, 2008EF1 · 2 events here
• Strong Wind, May 11, 2008$2,000 · 1 event here
• Ice Storm, December 8, 20071 event here
• Winter Weather, December 6, 20071 event here
• Winter Weather, December 1, 20071 event here
• Excessive Heat, August 12, 20071 event here
• Thunderstorm Wind, August 12, 200760 kt wind · 2 events here
• Tornado, August 8, 2007EF0 · 2 events here
• Frost/Freeze, April 4, 20071 event here
• Flash Flood, April 3, 20071.75 in hail · 1 event here
• Ice Storm, January 12, 20071 event here
• Winter Storm, December 1, 20061 event here
• Winter Storm, November 29, 20061 event here
• Heat, August 1, 20061 event here
• Heat, July 29, 20061 event here
• Heat, July 17, 20061 event here
• Thunderstorm Wind, March 30, 200652 kt wind · 1 event here
• Winter Storm, December 8, 20051 event here
• Drought, October 1, 20051 event here
• Drought, September 1, 20051 event here
• Drought, August 1, 20051 event here
• Heat, July 20, 20051 event here
• Thunderstorm Wind, June 8, 200550 kt wind · 1 event here
• Hail, June 4, 200550 kt wind · 2 events here
• Thunderstorm Wind, June 4, 200552 kt wind · 1 event here
• Ice Storm, January 5, 20051 event here
• Winter Storm, November 24, 20041 event here
• Flash Flood, August 27, 20041 event here
• Hail, August 17, 20041 in hail · 2 events here
• Hail, August 17, 20041 in hail · 2 events here
• Hail, May 30, 20040.75 in hail · 1 event here
• Thunderstorm Wind, May 24, 200454 kt wind · 1 event here
• Winter Storm, January 25, 20041 event here
• Cold/Wind Chill, January 5, 20041 event here
• Winter Storm, December 13, 20031 event here
• Heat, August 24, 20031 event here
• Heat, August 15, 20031 event here
• Thunderstorm Wind, July 9, 200353 kt wind · 1 event here
• Thunderstorm Wind, July 9, 200355 kt wind · 1 event here
• Hail, July 9, 200360 kt wind · 3 events here
• Thunderstorm Wind, July 8, 200355 kt wind · 1 event here
• Flash Flood, July 8, 20031 event here
• Tornado, May 10, 2003F2 · 1 event here
• Hail, May 8, 20031.25 in hail · 1 event here
• Winter Storm, March 4, 20031 event here
• Winter Storm, February 15, 20031 event here
• Winter Storm, January 15, 20031 event here
• Hail, July 28, 20020.75 in hail · 1 event here
• Heat, July 20, 20021 event here
• Heat, July 8, 20021 event here
• Flash Flood, May 12, 20021 event here
• Flood, May 7, 20021 event here
• Flood, May 7, 20021 event here
• Hail, April 24, 20021.75 in hail · 2 events here
• High Wind, March 9, 20021 event here
• Winter Storm, March 2, 20021 event here
• Ice Storm, January 29, 20021 event here
• Hail, September 20, 20010.75 in hail · 2 events here
• Heat, August 21, 20011 event here
• Heat, August 7, 20011 event here
• Heat, August 1, 20011 event here
• Heat, July 29, 20011 event here
• Heat, July 21, 20011 event here
• Heat, July 17, 20011 event here
• Heat, July 7, 20011 event here
• Thunderstorm Wind, June 14, 200153 kt wind · 1 event here
• Flood, May 14, 20011 event here
• Flash Flood, May 13, 20011 event here
• Thunderstorm Wind, May 13, 200155 kt wind · 1 event here
• High Wind, March 13, 20011 event here
• High Wind, February 25, 20011 event here
• Extreme Cold/Wind Chill, December 16, 20001 event here
• Ice Storm, December 10, 20001 event here
• Hail, August 22, 20001.5 in hail · 1 event here
• Thunderstorm Wind, May 26, 200055 kt wind · 1 event here
• Hail, May 8, 20000.88 in hail · 1 event here
• Thunderstorm Wind, April 19, 200055 kt wind · 1 event here
• Hail, March 26, 20001 in hail · 1 event here
• Winter Storm, January 28, 20001 event here
• Hail, July 26, 19991 in hail · 1 event here
• Heat, July 18, 19991 event here
• Tornado, April 8, 1999$500,000 · F2 · 1 event here
• Hail, April 8, 19991.75 in hail · 3 events here
• Winter Storm, March 8, 19991 event here
• Heavy Snow, January 1, 19991 event here
• Winter Storm, December 21, 19981 event here
• Flash Flood, October 5, 19981 event here
• Flash Flood, July 4, 19981 event here
• Thunderstorm Wind, May 20, 199854 kt wind · 2 events here
• Hail, May 12, 19980.75 in hail · 1 event here
• Winter Storm, March 8, 19981 event here
• Winter Storm, January 12, 19981 event here
• Winter Storm, December 24, 19971 event here
• Winter Storm, December 9, 19971 event here
• Flash Flood, May 18, 19970.75 in hail · 1 event here
• High Wind, April 30, 19971 event here
• Winter Storm, April 10, 19971 event here
• High Wind, April 5, 199750 kt wind · 1 event here
• Winter Storm, January 27, 19971 event here
• Winter Storm, January 15, 19971 event here
• Winter Storm, January 8, 19971 event here
• Thunderstorm Wind, August 7, 199650 kt wind · 1 event here
• Hail, April 21, 19961.75 in hail · 1 event here
• Tornado, July 4, 1995F3 · 1 event here
• Hail, May 24, 1994$6,000 · 2 in hail · 1 event here
• Hail, September 2, 1993$5,000 · 2.75 in hail · 1 event here
• Thunderstorm Wind, August 30, 1993$6,000 · 2 events here
• Hail, September 9, 19921.75 in hail · 1 event here
• Tornado, July 25, 1992F1 · 1 event here
• Hail, July 15, 19920.75 in hail · 1 event here
• Thunderstorm Wind, July 11, 199161 kt wind · 1 event here
• Tornado, May 24, 1989F2 · 2 events here
• Tornado, November 15, 1988F3 · 1 event here
• Tornado, March 24, 1988F2 · 1 event here
• Hail, August 20, 19871 in hail · 1 event here
• Hail, May 20, 19871.75 in hail · 1 event here
• Hail, September 22, 19861.75 in hail · 1 event here
• Hail, May 6, 19861.75 in hail · 1 event here
• Hail, September 10, 19844.5 in hail · 1 event here
• Hail, June 8, 19824 in hail · 3 events here
• Tornado, June 20, 1981F1 · 1 event here
• Thunderstorm Wind, September 12, 198078 kt wind · 1 event here
• Thunderstorm Wind, August 20, 198060 kt wind · 1 event here
• Thunderstorm Wind, October 22, 197952 kt wind · 1 event here
• Thunderstorm Wind, July 15, 197961 kt wind · 1 event here
• Hail, September 30, 19772.75 in hail · 1 event here
• Hail, August 10, 19762 in hail · 1 event here
• Hail, June 27, 19761 in hail · 1 event here
• Tornado, August 16, 1975$250,000 · F1 · 1 event here
• Tornado, June 5, 1975F2 · 1 event here
• Hail, May 30, 19742.75 in hail · 1 event here
• Tornado, April 13, 1974F3 · 2 events here
• Tornado, June 16, 1973F2 · 1 event here
• Tornado, May 13, 1970$25,000 · F2 · 1 event here
• Tornado, August 18, 1967$30 · F1 · 1 event here
• Thunderstorm Wind, May 7, 19621 event here

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

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.