Storm History: Grainger County, Tennessee
Every storm the National Weather Service has filed in Grainger County, Tennessee: 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
- 281
- Deaths
- 1
- Injuries
- 2
- Damage
- $3.1 million
- Episodes
- 254
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 |
|---|---|---|---|---|
| Thunderstorm Wind | 128 | 0 | 0 | $1.2 million |
| Hail | 57 | 0 | 0 | $115,000 |
| Flash Flood | 24 | 1 | 0 | $818,000 |
| Tornado | 20 | 0 | 2 | $461,000 |
| Winter Storm | 20 | 0 | 0 | |
| Heavy Snow | 16 | 0 | 0 | |
| Flood | 7 | 0 | 0 | $536,000 |
| Ice Storm | 3 | 0 | 0 | $20,000 |
| Drought | 1 | 0 | 0 | |
| Lightning | 1 | 0 | 0 | |
| Strong Wind | 1 | 0 | 0 | $1,000 |
| Tropical Storm | 1 | 0 | 0 | $15,000 |
| High Wind | 1 | 0 | 0 | $20,000 |
| Winter Weather | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Flash Flood, February 23, 2019
- Flood, February 14, 2003
- Tornado, October 1, 1977
- Thunderstorm Wind, July 31, 1997
- Flash Flood, May 8, 2024
- Tornado, February 6, 2025
- Tornado, February 28, 2011
- Thunderstorm Wind, May 20, 2005
- Hail, June 11, 2008
- Thunderstorm Wind, June 13, 1997
- Thunderstorm Wind, May 13, 2002
- Thunderstorm Wind, July 2, 2002
- Thunderstorm Wind, July 1, 2005
- Thunderstorm Wind, May 18, 2006
- Thunderstorm Wind, July 21, 2006
- Thunderstorm Wind, June 11, 1995
- Thunderstorm Wind, May 13, 2002
- Thunderstorm Wind, July 2, 2002
- Thunderstorm Wind, June 12, 2004
- Thunderstorm Wind, July 13, 2004
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, April 28, 1959
- Hail, April 28, 2002
- Hail, June 3, 1985
- Flash Flood, May 8, 2024
- Flash Flood, May 26, 2024
- Hail, June 26, 2018
- Flash Flood, August 1, 2012
- Hail, June 10, 2009
- Hail, March 19, 2008
- Hail, August 2, 2008
- Hail, May 6, 1958
- Hail, May 6, 2022
- Hail, June 21, 2021
- Hail, July 1, 1990
- Hail, May 17, 2025
The strongest tornadoes
Every episode, newest first
- Hail, March 21, 2026
- Heavy Snow, January 30, 2026
- Hail, May 17, 2025
- Thunderstorm Wind, April 25, 2025
- Heavy Snow, February 19, 2025
- Tornado, February 6, 2025
- Winter Storm, January 10, 2025
- Flash Flood, September 25, 2024
- Thunderstorm Wind, August 1, 2024
- Flash Flood, July 30, 2024
- Flash Flood, May 26, 2024
- Flash Flood, May 8, 2024
- Winter Weather, January 18, 2024
- Winter Storm, January 14, 2024
- Flash Flood, August 14, 2023
- Flash Flood, August 12, 2023
- Flash Flood, May 16, 2023
- Hail, May 6, 2022
- Heavy Snow, March 11, 2022
- Flash Flood, February 23, 2022
- Hail, June 21, 2021
- Thunderstorm Wind, May 9, 2021
- Flash Flood, March 17, 2021
- Heavy Snow, December 24, 2020
- Thunderstorm Wind, July 31, 2020
- Thunderstorm Wind, June 21, 2020
- Thunderstorm Wind, May 25, 2020
- Thunderstorm Wind, March 29, 2020
- Tornado, October 31, 2019
- Thunderstorm Wind, August 2, 2019
- Thunderstorm Wind, June 24, 2019
- Thunderstorm Wind, June 21, 2019
- Flash Flood, February 23, 2019
- Flood, July 20, 2018
- Thunderstorm Wind, July 16, 2018
- Hail, June 26, 2018
- Thunderstorm Wind, May 31, 2018
- Thunderstorm Wind, May 15, 2018
- Thunderstorm Wind, May 27, 2017
- Tornado, November 28, 2016
- Thunderstorm Wind, August 28, 2016
- Thunderstorm Wind, August 27, 2016
- Thunderstorm Wind, July 6, 2016
- Heavy Snow, January 22, 2016
- Thunderstorm Wind, September 30, 2015
- Thunderstorm Wind, June 21, 2015
- Thunderstorm Wind, July 14, 2014
- Thunderstorm Wind, May 27, 2014
- Thunderstorm Wind, February 20, 2014
- Heavy Snow, February 12, 2014
- Flash Flood, July 10, 2013
- Heavy Snow, January 17, 2013
- Thunderstorm Wind, August 9, 2012
- Flash Flood, August 1, 2012
- Thunderstorm Wind, July 31, 2012
- Thunderstorm Wind, July 19, 2012
- Hail, April 3, 2012
- Tornado, March 2, 2012
- Hail, February 22, 2012
- Tornado, June 22, 2011
- Thunderstorm Wind, June 21, 2011
- Flash Flood, June 20, 2011
- Hail, May 24, 2011
- Hail, May 22, 2011
- Tornado, April 4, 2011
- Tornado, March 23, 2011
- Tornado, February 28, 2011
- Heavy Snow, January 7, 2011
- Heavy Snow, December 24, 2010
- Ice Storm, December 16, 2010
- Heavy Snow, December 12, 2010
- Flash Flood, September 11, 2010
- Thunderstorm Wind, September 3, 2010
- Thunderstorm Wind, August 5, 2010
- Thunderstorm Wind, June 14, 2010
- Heavy Snow, January 29, 2010
- Tornado, October 9, 2009
- Flood, September 26, 2009
- Hail, August 4, 2009
- Thunderstorm Wind, July 9, 2009
- Hail, June 17, 2009
- Thunderstorm Wind, June 16, 2009
- Hail, June 11, 2009
- Hail, June 10, 2009
- Tornado, May 8, 2009
- Thunderstorm Wind, February 11, 2009
- Hail, August 2, 2008
- Hail, July 21, 2008
- Hail, July 4, 2008
- Thunderstorm Wind, June 28, 2008
- Hail, June 11, 2008
- Hail, March 19, 2008
- Thunderstorm Wind, January 29, 2008
- Hail, July 18, 2007
- Hail, June 24, 2007
- Tornado, April 3, 2007
- High Wind, December 1, 2006
- Thunderstorm Wind, September 28, 2006
- Thunderstorm Wind, August 10, 2006
- Hail, August 10, 2006
- Thunderstorm Wind, August 4, 2006
- Thunderstorm Wind, July 28, 2006
- Thunderstorm Wind, July 28, 2006
- Thunderstorm Wind, July 28, 2006
- Thunderstorm Wind, July 28, 2006
- Thunderstorm Wind, July 21, 2006
- Thunderstorm Wind, July 21, 2006
- Thunderstorm Wind, July 13, 2006
- Thunderstorm Wind, June 23, 2006
- Thunderstorm Wind, June 2, 2006
- Thunderstorm Wind, May 18, 2006
- Hail, April 26, 2006
- Hail, April 19, 2006
- Hail, April 19, 2006
- Hail, April 7, 2006
- Hail, April 7, 2006
- Thunderstorm Wind, April 7, 2006
- Thunderstorm Wind, April 2, 2006
- Thunderstorm Wind, January 2, 2006
- Hail, December 28, 2005
- Thunderstorm Wind, October 21, 2005
- Thunderstorm Wind, July 1, 2005
- Thunderstorm Wind, July 1, 2005
- Thunderstorm Wind, June 14, 2005
- Thunderstorm Wind, May 20, 2005
- Thunderstorm Wind, May 20, 2005
- Thunderstorm Wind, May 20, 2005
- Thunderstorm Wind, April 22, 2005
- Hail, April 22, 2005
- Hail, April 22, 2005
- Hail, March 13, 2005
- Ice Storm, January 29, 2005
- Tropical Storm, September 16, 2004
- Thunderstorm Wind, July 26, 2004
- Thunderstorm Wind, July 13, 2004
- Thunderstorm Wind, June 17, 2004
- Thunderstorm Wind, June 17, 2004
- Thunderstorm Wind, June 17, 2004
- Thunderstorm Wind, June 14, 2004
- Thunderstorm Wind, June 12, 2004
- Thunderstorm Wind, June 12, 2004
- Hail, June 2, 2004
- Thunderstorm Wind, May 31, 2004
- Thunderstorm Wind, May 31, 2004
- Thunderstorm Wind, May 26, 2004
- Thunderstorm Wind, May 26, 2004
- Thunderstorm Wind, May 10, 2004
- Heavy Snow, February 26, 2004
- Winter Storm, January 9, 2004
- Thunderstorm Wind, August 31, 2003
- Thunderstorm Wind, July 10, 2003
- Thunderstorm Wind, June 11, 2003
- Thunderstorm Wind, June 11, 2003
- Thunderstorm Wind, June 11, 2003
- Hail, May 17, 2003
- Thunderstorm Wind, May 11, 2003
- Flood, April 10, 2003
- Flood, February 21, 2003
- Flash Flood, February 16, 2003
- Flood, February 14, 2003
- Strong Wind, February 3, 2003
- Winter Storm, January 22, 2003
- Winter Storm, January 16, 2003
- Heavy Snow, January 5, 2003
- Thunderstorm Wind, November 11, 2002
- Thunderstorm Wind, September 4, 2002
- Thunderstorm Wind, September 4, 2002
- Thunderstorm Wind, July 2, 2002
- Thunderstorm Wind, July 2, 2002
- Thunderstorm Wind, May 13, 2002
- Thunderstorm Wind, May 13, 2002
- Hail, April 28, 2002
- Hail, April 28, 2002
- Hail, April 28, 2002
- Flash Flood, March 17, 2002
- Flood, March 17, 2002
- Thunderstorm Wind, January 24, 2002
- Winter Storm, January 5, 2002
- Thunderstorm Wind, October 24, 2001
- Hail, October 24, 2001
- Thunderstorm Wind, July 8, 2001
- Thunderstorm Wind, July 8, 2001
- Thunderstorm Wind, July 5, 2001
- Thunderstorm Wind, July 4, 2001
- Thunderstorm Wind, May 21, 2001
- Thunderstorm Wind, May 21, 2001
- Winter Storm, January 20, 2001
- Winter Storm, January 1, 2001
- Winter Storm, December 18, 2000
- Winter Storm, December 2, 2000
- Thunderstorm Wind, November 9, 2000
- Thunderstorm Wind, November 9, 2000
- Hail, August 17, 2000
- Thunderstorm Wind, August 10, 2000
- Thunderstorm Wind, July 29, 2000
- Hail, July 28, 2000
- Thunderstorm Wind, July 14, 2000
- Thunderstorm Wind, June 26, 2000
- Thunderstorm Wind, May 27, 2000
- Thunderstorm Wind, May 23, 2000
- Thunderstorm Wind, February 13, 2000
- Winter Storm, January 22, 2000
- Hail, October 4, 1999
- Thunderstorm Wind, August 1, 1999
- Thunderstorm Wind, August 1, 1999
- Thunderstorm Wind, July 24, 1999
- Flash Flood, July 11, 1999
- Thunderstorm Wind, June 2, 1999
- Hail, May 7, 1999
- Thunderstorm Wind, May 6, 1999
- Winter Storm, March 26, 1999
- Winter Storm, March 13, 1999
- Lightning, January 18, 1999
- Winter Storm, January 6, 1999
- Ice Storm, December 22, 1998
- Hail, November 25, 1998
- Drought, September 1, 1998
- Thunderstorm Wind, June 30, 1998
- Thunderstorm Wind, June 22, 1998
- Thunderstorm Wind, June 13, 1998
- Thunderstorm Wind, May 31, 1998
- Flood, May 7, 1998
- Hail, April 8, 1998
- Thunderstorm Wind, April 3, 1998
- Hail, February 17, 1998
- Winter Storm, December 30, 1997
- Thunderstorm Wind, August 4, 1997
- Thunderstorm Wind, July 31, 1997
- Thunderstorm Wind, July 4, 1997
- Flash Flood, July 1, 1997
- Thunderstorm Wind, June 13, 1997
- Winter Storm, January 10, 1997
- Thunderstorm Wind, January 5, 1997
- Winter Storm, December 18, 1996
- Thunderstorm Wind, July 14, 1996
- Thunderstorm Wind, April 13, 1996
- Winter Storm, February 2, 1996
- Winter Storm, January 11, 1996
- Winter Storm, January 6, 1996
- Hail, August 1, 1995
- Thunderstorm Wind, June 11, 1995
- Hail, May 27, 1995
- Hail, July 1, 1990
- Hail, June 12, 1989
- Thunderstorm Wind, June 26, 1988
- Thunderstorm Wind, July 3, 1987
- Hail, June 3, 1985
- Tornado, October 1, 1977
- Tornado, May 10, 1973
- Tornado, April 23, 1968
Earlier years, state by state:
More
Tornadoes in Grainger CountyEvery warning in Grainger County since 1986Every county in Tennessee
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.