Storm History: Knox County, Kentucky
Every storm the National Weather Service has filed in Knox County, Kentucky: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.
The record
- Events
- 398
- Deaths
- 4
- Injuries
- 8
- Damage
- $10 million
- Episodes
- 286
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.
Every year
By kind of event
Counted under the kind that heads each episode.
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Flash Flood | 101 | 1 | 6 | $6.9 million |
| Thunderstorm Wind | 84 | 0 | 0 | $122,000 |
| Hail | 61 | 0 | 0 | $106,000 |
| Tornado | 35 | 0 | 0 | $462,000 |
| Heavy Snow | 30 | 0 | 0 | $1,000 |
| Flood | 21 | 1 | 0 | $2.5 million |
| Winter Storm | 19 | 0 | 0 | |
| Ice Storm | 15 | 0 | 0 | $2,000 |
| Frost/Freeze | 11 | 0 | 0 | |
| High Wind | 4 | 0 | 0 | $57,000 |
| Excessive Heat | 4 | 0 | 0 | |
| Heat | 3 | 0 | 0 | |
| Extreme Cold/Wind Chill | 3 | 1 | 0 | |
| Drought | 3 | 0 | 0 | |
| Winter Weather | 2 | 1 | 2 | |
| Heavy Rain | 1 | 0 | 0 | |
| Dense Fog | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Flash Flood, June 19, 2011
- Flash Flood, February 5, 2020
- Flood, February 16, 2003
- Flash Flood, April 17, 2013
- Tornado, May 26, 2024
- Flash Flood, July 28, 2008
- Flood, September 17, 2004
- Tornado, April 3, 2007
- Tornado, May 30, 2004
- Flood, April 12, 2020
- Flash Flood, April 16, 1998
- Flash Flood, April 18, 1998
- Flash Flood, March 17, 2002
- High Wind, March 30, 2022
- Hail, July 22, 2008
- Thunderstorm Wind, January 29, 2008
- Tornado, April 4, 2011
- Flash Flood, June 15, 2009
- Hail, May 8, 2025
- Hail, September 24, 2024
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, September 24, 2024
- Hail, June 21, 2011
- Hail, May 8, 2025
- Flash Flood, April 26, 2012
- Hail, March 31, 1993
- Hail, May 19, 2022
- Flash Flood, May 14, 2010
- Hail, February 18, 2009
- Flash Flood, May 8, 2009
- Hail, April 28, 1989
- Flash Flood, March 27, 2021
- Flash Flood, May 27, 2017
- Flash Flood, March 15, 2012
- Hail, June 2, 2009
- Hail, June 24, 2007
The strongest tornadoes
Every episode, newest first
- Heavy Snow, March 16, 2026
- Winter Storm, January 24, 2026
- Thunderstorm Wind, December 18, 2025
- Hail, May 20, 2025
- Tornado, May 16, 2025
- Hail, May 8, 2025
- Flash Flood, April 3, 2025
- High Wind, September 27, 2024
- Hail, September 24, 2024
- Thunderstorm Wind, August 1, 2024
- Tornado, May 26, 2024
- Extreme Cold/Wind Chill, January 14, 2024
- Hail, August 7, 2023
- Hail, July 2, 2023
- Tornado, May 16, 2023
- Thunderstorm Wind, April 1, 2023
- Thunderstorm Wind, March 3, 2023
- Thunderstorm Wind, June 17, 2022
- Hail, May 19, 2022
- Hail, May 18, 2022
- Tornado, May 6, 2022
- High Wind, March 30, 2022
- Hail, March 23, 2022
- Heavy Snow, March 11, 2022
- Ice Storm, February 3, 2022
- Heavy Snow, January 16, 2022
- Heavy Snow, January 6, 2022
- Tornado, January 1, 2022
- Thunderstorm Wind, September 22, 2021
- Flash Flood, August 14, 2021
- Flash Flood, July 9, 2021
- Thunderstorm Wind, June 21, 2021
- Flash Flood, June 9, 2021
- Thunderstorm Wind, June 3, 2021
- Hail, April 8, 2021
- Flash Flood, March 27, 2021
- Flash Flood, February 27, 2021
- Winter Storm, February 17, 2021
- Ice Storm, February 14, 2021
- Heavy Snow, December 24, 2020
- Thunderstorm Wind, July 24, 2020
- Thunderstorm Wind, July 21, 2020
- Frost/Freeze, May 9, 2020
- Flash Flood, May 5, 2020
- Flood, April 12, 2020
- Thunderstorm Wind, March 29, 2020
- Flash Flood, February 5, 2020
- Drought, October 1, 2019
- Flash Flood, July 18, 2019
- Flash Flood, July 7, 2019
- Hail, June 28, 2019
- Flash Flood, February 20, 2019
- Winter Storm, December 8, 2018
- Flash Flood, August 18, 2018
- Flash Flood, August 8, 2018
- Flash Flood, June 26, 2018
- Flash Flood, May 31, 2018
- Hail, April 3, 2018
- Hail, March 17, 2018
- Flood, February 10, 2018
- Heavy Snow, January 16, 2018
- Flood, July 6, 2017
- Flash Flood, May 27, 2017
- Flash Flood, April 11, 2017
- Drought, December 1, 2016
- Drought, November 8, 2016
- Flash Flood, July 8, 2016
- Thunderstorm Wind, July 7, 2016
- Thunderstorm Wind, June 23, 2016
- Thunderstorm Wind, May 7, 2016
- Thunderstorm Wind, April 27, 2016
- Heavy Snow, February 14, 2016
- Winter Storm, January 22, 2016
- Heavy Snow, January 20, 2016
- Flash Flood, December 25, 2015
- Tornado, July 14, 2015
- Thunderstorm Wind, June 8, 2015
- Flash Flood, April 7, 2015
- Winter Storm, March 4, 2015
- Ice Storm, February 20, 2015
- Extreme Cold/Wind Chill, February 19, 2015
- Winter Storm, February 16, 2015
- Flash Flood, August 20, 2014
- Thunderstorm Wind, June 20, 2014
- Thunderstorm Wind, June 10, 2014
- Thunderstorm Wind, May 21, 2014
- Flash Flood, May 13, 2014
- Ice Storm, March 2, 2014
- Flash Flood, February 20, 2014
- Heavy Snow, February 12, 2014
- Winter Weather, January 2, 2014
- Thunderstorm Wind, October 31, 2013
- Flash Flood, August 10, 2013
- Flash Flood, July 17, 2013
- Thunderstorm Wind, June 13, 2013
- Flash Flood, April 17, 2013
- Flash Flood, March 18, 2013
- Tornado, January 30, 2013
- Ice Storm, January 25, 2013
- Thunderstorm Wind, July 19, 2012
- Flash Flood, April 26, 2012
- Flash Flood, March 15, 2012
- Tornado, February 29, 2012
- Heavy Snow, February 19, 2012
- Flood, November 28, 2011
- Hail, August 8, 2011
- Flash Flood, July 30, 2011
- Hail, June 21, 2011
- Flash Flood, June 19, 2011
- Flash Flood, May 24, 2011
- Hail, May 22, 2011
- Flash Flood, April 27, 2011
- Tornado, April 9, 2011
- Tornado, April 4, 2011
- Tornado, February 28, 2011
- Winter Storm, February 9, 2011
- Ice Storm, December 15, 2010
- Flash Flood, November 29, 2010
- Dense Fog, November 15, 2010
- Frost/Freeze, October 30, 2010
- Frost/Freeze, October 23, 2010
- Frost/Freeze, October 22, 2010
- Flash Flood, September 11, 2010
- Excessive Heat, August 14, 2010
- Thunderstorm Wind, August 13, 2010
- Excessive Heat, August 13, 2010
- Excessive Heat, August 12, 2010
- Heat, August 11, 2010
- Heat, August 10, 2010
- Heat, August 9, 2010
- Thunderstorm Wind, August 5, 2010
- Excessive Heat, August 4, 2010
- Thunderstorm Wind, June 1, 2010
- Flash Flood, May 14, 2010
- Frost/Freeze, May 10, 2010
- Frost/Freeze, April 19, 2010
- Frost/Freeze, April 18, 2010
- Frost/Freeze, April 10, 2010
- Heavy Snow, February 15, 2010
- Heavy Snow, February 9, 2010
- Heavy Snow, January 29, 2010
- Flash Flood, January 24, 2010
- Winter Storm, December 18, 2009
- Flash Flood, August 4, 2009
- Flash Flood, July 26, 2009
- Flash Flood, June 15, 2009
- Flash Flood, June 11, 2009
- Hail, June 2, 2009
- Flash Flood, May 8, 2009
- Flash Flood, May 3, 2009
- Winter Storm, March 12, 2009
- Hail, February 18, 2009
- Heavy Snow, February 3, 2009
- Flood, January 7, 2009
- Frost/Freeze, October 29, 2008
- Flash Flood, July 28, 2008
- Hail, July 22, 2008
- Thunderstorm Wind, June 10, 2008
- Frost/Freeze, April 15, 2008
- Ice Storm, March 7, 2008
- Thunderstorm Wind, January 29, 2008
- High Wind, January 8, 2008
- Hail, July 24, 2007
- Hail, June 24, 2007
- Hail, June 15, 2007
- Frost/Freeze, April 5, 2007
- Tornado, April 3, 2007
- Flood, March 2, 2007
- Hail, October 11, 2006
- Flash Flood, August 10, 2006
- Thunderstorm Wind, August 10, 2006
- Thunderstorm Wind, August 3, 2006
- Thunderstorm Wind, July 21, 2006
- Thunderstorm Wind, July 21, 2006
- Thunderstorm Wind, July 21, 2006
- Thunderstorm Wind, July 20, 2006
- Thunderstorm Wind, July 20, 2006
- Thunderstorm Wind, July 20, 2006
- Thunderstorm Wind, July 4, 2006
- Thunderstorm Wind, June 22, 2006
- Thunderstorm Wind, June 22, 2006
- Hail, April 19, 2006
- Hail, April 19, 2006
- Hail, April 19, 2006
- Thunderstorm Wind, April 19, 2006
- Thunderstorm Wind, April 2, 2006
- Thunderstorm Wind, April 2, 2006
- Thunderstorm Wind, January 2, 2006
- Hail, January 2, 2006
- Hail, August 5, 2005
- Thunderstorm Wind, May 19, 2005
- Thunderstorm Wind, April 22, 2005
- Hail, March 31, 2005
- Flash Flood, December 9, 2004
- Flash Flood, December 1, 2004
- Thunderstorm Wind, October 19, 2004
- Flood, September 17, 2004
- Thunderstorm Wind, July 13, 2004
- Hail, June 2, 2004
- Tornado, May 30, 2004
- Thunderstorm Wind, May 27, 2004
- Thunderstorm Wind, May 26, 2004
- Thunderstorm Wind, May 26, 2004
- Hail, May 10, 2004
- Flood, March 6, 2004
- Flood, February 6, 2004
- Flash Flood, February 5, 2004
- Ice Storm, January 25, 2004
- Flash Flood, January 2, 2004
- High Wind, November 24, 2003
- Hail, July 23, 2003
- Hail, July 23, 2003
- Flash Flood, June 16, 2003
- Thunderstorm Wind, May 17, 2003
- Thunderstorm Wind, May 15, 2003
- Thunderstorm Wind, May 15, 2003
- Hail, April 25, 2003
- Flash Flood, April 9, 2003
- Flood, April 9, 2003
- Hail, February 22, 2003
- Flood, February 16, 2003
- Flash Flood, February 14, 2003
- Heavy Snow, January 16, 2003
- Ice Storm, December 4, 2002
- Ice Storm, December 4, 2002
- Thunderstorm Wind, November 10, 2002
- Hail, June 4, 2002
- Thunderstorm Wind, May 17, 2002
- Thunderstorm Wind, May 13, 2002
- Hail, May 2, 2002
- Hail, April 28, 2002
- Flash Flood, March 17, 2002
- Flood, March 17, 2002
- Flash Flood, January 24, 2002
- Heavy Rain, January 24, 2002
- Flash Flood, January 24, 2002
- Flash Flood, January 24, 2002
- Winter Storm, January 19, 2002
- Heavy Snow, January 6, 2002
- Thunderstorm Wind, October 24, 2001
- Thunderstorm Wind, July 8, 2001
- Flash Flood, July 4, 2001
- Thunderstorm Wind, July 4, 2001
- Thunderstorm Wind, July 4, 2001
- Thunderstorm Wind, June 25, 2001
- Thunderstorm Wind, December 16, 2000
- Heavy Snow, December 2, 2000
- Thunderstorm Wind, November 9, 2000
- Thunderstorm Wind, August 9, 2000
- Thunderstorm Wind, April 20, 2000
Earlier years, state by state:
More
Tornadoes in Knox CountyEvery warning in Knox County since 1986Every county in Kentucky
Sources
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.