Storm History: Warren County, Illinois
Every storm the National Weather Service has filed in Warren County, Illinois: 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
- 487
- Deaths
- 1
- Injuries
- 1
- Damage
- $31 million
- Episodes
- 365
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 |
|---|---|---|---|---|
| Tornado | 115 | 1 | 1 | $2.7 million |
| Hail | 79 | 0 | 0 | $3.7 million |
| Thunderstorm Wind | 65 | 0 | 0 | $178,000 |
| Winter Storm | 62 | 0 | 0 | |
| Flash Flood | 41 | 0 | 0 | $1.0 million |
| Winter Weather | 26 | 0 | 0 | $2,000 |
| Drought | 17 | 0 | 0 | $21 million |
| Heavy Snow | 13 | 0 | 0 | |
| Ice Storm | 13 | 0 | 0 | $16,000 |
| Flood | 9 | 0 | 0 | $100,000 |
| Dense Fog | 9 | 0 | 0 | |
| High Wind | 7 | 0 | 0 | $120,000 |
| Extreme Cold/Wind Chill | 7 | 0 | 0 | |
| Frost/Freeze | 6 | 0 | 0 | $2.4 million |
| Blizzard | 6 | 0 | 0 | |
| Cold/Wind Chill | 5 | 0 | 0 | |
| Heat | 4 | 0 | 0 | |
| Strong Wind | 1 | 0 | 0 | |
| Excessive Heat | 1 | 0 | 0 | |
| Funnel Cloud | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Drought, July 1, 2005
- Drought, August 1, 2005
- Frost/Freeze, May 3, 2005
- Hail, May 8, 2003
- Tornado, July 16, 2015
- Flash Flood, May 4, 2003
- Hail, May 10, 2003
- Hail, September 11, 2000
- Tornado, May 10, 2003
- Hail, August 23, 2007
- Tornado, September 26, 1959
- Tornado, March 15, 2016
- Tornado, June 17, 2026
- High Wind, April 6, 1997
- Flood, September 22, 2000
- Hail, April 13, 2006
- Thunderstorm Wind, July 8, 2003
- Thunderstorm Wind, April 30, 2010
- Thunderstorm Wind, August 11, 2003
- Hail, April 20, 2000
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, May 8, 2003
- Hail, April 7, 2020
- Tornado, May 7, 2023
- Hail, November 22, 2010
- Flash Flood, June 12, 2002
- Tornado, August 25, 2021
- Hail, April 8, 2020
- Flash Flood, September 27, 2019
- Hail, March 19, 2017
- Hail, May 11, 2014
- Hail, May 22, 2011
- Hail, September 3, 2011
- Hail, June 15, 2008
- Hail, March 11, 2006
- Hail, April 2, 2006
The strongest tornadoes
- Tornado, May 13, 1995
- Tornado, April 22, 1963
- Tornado, April 24, 1965
- Tornado, July 17, 1972
- Tornado, April 18, 1975
- Tornado, June 13, 1975
- Tornado, September 26, 1959
- Tornado, April 18, 1963
- Tornado, September 4, 1969
- Tornado, June 14, 1975
- Tornado, April 13, 1981
- Tornado, April 5, 1988
- Tornado, June 19, 1990
- Tornado, June 17, 1992
- Tornado, June 18, 1998
Every episode, newest first
- Tornado, June 17, 2026
- Tornado, April 17, 2026
- Blizzard, March 15, 2026
- Winter Storm, November 28, 2025
- Thunderstorm Wind, August 18, 2025
- Funnel Cloud, August 6, 2025
- Flash Flood, July 11, 2025
- Tornado, June 3, 2025
- Tornado, April 20, 2025
- Thunderstorm Wind, March 14, 2025
- Ice Storm, December 14, 2024
- Hail, August 15, 2024
- Flash Flood, June 25, 2024
- Thunderstorm Wind, May 27, 2024
- Tornado, May 24, 2024
- Hail, May 2, 2024
- Tornado, March 14, 2024
- Winter Storm, January 11, 2024
- Winter Storm, January 8, 2024
- Thunderstorm Wind, June 29, 2023
- Tornado, May 7, 2023
- Tornado, March 31, 2023
- Blizzard, December 21, 2022
- Hail, June 12, 2022
- Hail, May 26, 2022
- Tornado, May 13, 2022
- Winter Storm, January 1, 2022
- Tornado, August 25, 2021
- Hail, August 11, 2021
- Thunderstorm Wind, June 18, 2021
- Winter Storm, January 25, 2021
- Winter Storm, January 1, 2021
- Tornado, August 10, 2020
- Thunderstorm Wind, July 19, 2020
- Flash Flood, July 9, 2020
- Flash Flood, June 3, 2020
- Flash Flood, May 25, 2020
- Tornado, May 14, 2020
- Winter Storm, April 16, 2020
- Hail, April 8, 2020
- Hail, April 7, 2020
- Winter Storm, January 17, 2020
- Winter Weather, October 30, 2019
- Flash Flood, September 27, 2019
- Thunderstorm Wind, August 20, 2019
- Thunderstorm Wind, June 30, 2019
- Flash Flood, May 28, 2019
- Extreme Cold/Wind Chill, January 29, 2019
- Winter Storm, January 18, 2019
- Winter Storm, January 11, 2019
- Blizzard, November 25, 2018
- Winter Weather, April 8, 2018
- Winter Storm, December 29, 2017
- Winter Weather, December 24, 2017
- Thunderstorm Wind, December 4, 2017
- Tornado, October 14, 2017
- Hail, August 18, 2017
- Thunderstorm Wind, August 3, 2017
- Thunderstorm Wind, July 11, 2017
- Flash Flood, July 10, 2017
- Thunderstorm Wind, May 10, 2017
- Hail, April 10, 2017
- Hail, March 19, 2017
- Thunderstorm Wind, July 13, 2016
- Thunderstorm Wind, July 10, 2016
- Tornado, June 22, 2016
- Tornado, May 9, 2016
- Tornado, March 15, 2016
- High Wind, February 19, 2016
- Ice Storm, December 28, 2015
- Tornado, December 23, 2015
- Tornado, November 11, 2015
- Hail, September 10, 2015
- Tornado, July 16, 2015
- Hail, June 10, 2015
- Thunderstorm Wind, June 7, 2015
- Hail, April 8, 2015
- Winter Storm, February 1, 2015
- Winter Storm, January 5, 2015
- Hail, May 11, 2014
- Thunderstorm Wind, May 8, 2014
- Winter Weather, March 1, 2014
- Winter Storm, February 17, 2014
- Winter Storm, February 4, 2014
- Winter Storm, February 1, 2014
- Extreme Cold/Wind Chill, January 5, 2014
- Winter Storm, January 4, 2014
- Winter Storm, December 21, 2013
- Winter Storm, December 13, 2013
- Drought, October 1, 2013
- Drought, September 3, 2013
- Heat, August 26, 2013
- Tornado, June 24, 2013
- Thunderstorm Wind, May 28, 2013
- Tornado, May 19, 2013
- Flash Flood, April 17, 2013
- Winter Weather, March 24, 2013
- Winter Storm, February 26, 2013
- Winter Storm, February 21, 2013
- Blizzard, December 19, 2012
- Dense Fog, November 21, 2012
- Dense Fog, November 20, 2012
- Drought, November 1, 2012
- Hail, August 16, 2012
- Drought, August 7, 2012
- Drought, July 17, 2012
- Excessive Heat, July 4, 2012
- Thunderstorm Wind, June 16, 2012
- Frost/Freeze, April 12, 2012
- Frost/Freeze, April 10, 2012
- Hail, March 17, 2012
- Winter Storm, January 12, 2012
- Drought, October 1, 2011
- Hail, September 3, 2011
- Drought, September 1, 2011
- Flash Flood, June 26, 2011
- Hail, May 28, 2011
- Flash Flood, May 25, 2011
- Hail, May 22, 2011
- Hail, February 27, 2011
- Blizzard, February 1, 2011
- Winter Weather, January 17, 2011
- Winter Weather, January 10, 2011
- Winter Storm, December 23, 2010
- Winter Weather, December 15, 2010
- Blizzard, December 11, 2010
- Hail, November 22, 2010
- Flash Flood, June 23, 2010
- Flash Flood, June 18, 2010
- Tornado, June 5, 2010
- Hail, June 1, 2010
- Thunderstorm Wind, April 30, 2010
- Winter Weather, March 19, 2010
- Winter Storm, February 21, 2010
- Winter Weather, February 7, 2010
- Winter Weather, January 25, 2010
- Ice Storm, January 20, 2010
- Dense Fog, January 17, 2010
- Winter Storm, January 6, 2010
- Winter Weather, December 25, 2009
- Winter Storm, December 7, 2009
- Flash Flood, August 9, 2009
- Hail, August 4, 2009
- Tornado, July 24, 2009
- Thunderstorm Wind, June 27, 2009
- Thunderstorm Wind, June 23, 2009
- Tornado, June 1, 2009
- Flash Flood, May 15, 2009
- Tornado, May 8, 2009
- Winter Storm, February 20, 2009
- Extreme Cold/Wind Chill, January 14, 2009
- Dense Fog, December 26, 2008
- Ice Storm, December 18, 2008
- Winter Weather, December 16, 2008
- Winter Weather, December 3, 2008
- Winter Weather, November 29, 2008
- High Wind, October 26, 2008
- Hail, August 5, 2008
- Thunderstorm Wind, July 29, 2008
- Hail, July 21, 2008
- Hail, June 15, 2008
- Flash Flood, June 8, 2008
- Flash Flood, June 3, 2008
- Frost/Freeze, April 29, 2008
- Winter Weather, February 28, 2008
- Winter Storm, February 25, 2008
- Winter Storm, February 5, 2008
- Dense Fog, February 4, 2008
- Winter Storm, February 3, 2008
- Winter Storm, February 1, 2008
- Winter Weather, January 31, 2008
- Winter Weather, January 29, 2008
- Winter Weather, January 20, 2008
- Heavy Snow, December 31, 2007
- Heavy Snow, December 28, 2007
- Winter Storm, December 22, 2007
- Dense Fog, December 20, 2007
- Winter Weather, December 15, 2007
- Ice Storm, December 10, 2007
- Winter Weather, December 6, 2007
- Ice Storm, December 1, 2007
- Hail, August 23, 2007
- Hail, June 21, 2007
- Frost/Freeze, April 3, 2007
- Hail, March 1, 2007
- Ice Storm, February 24, 2007
- Winter Weather, February 16, 2007
- Winter Storm, February 12, 2007
- Winter Weather, February 6, 2007
- Extreme Cold/Wind Chill, February 2, 2007
- Winter Weather, January 20, 2007
- Ice Storm, January 12, 2007
- Winter Storm, December 1, 2006
- Winter Storm, November 30, 2006
- Hail, June 30, 2006
- Hail, June 22, 2006
- Frost/Freeze, April 26, 2006
- Hail, April 13, 2006
- Hail, April 6, 2006
- Hail, April 2, 2006
- Winter Weather, March 21, 2006
- Flash Flood, March 12, 2006
- Hail, March 11, 2006
- Drought, March 1, 2006
- Ice Storm, February 15, 2006
- Drought, February 1, 2006
- Ice Storm, January 20, 2006
- Drought, January 1, 2006
- Winter Weather, December 8, 2005
- Drought, December 1, 2005
- Drought, November 1, 2005
- Drought, October 1, 2005
- Drought, September 1, 2005
- Drought, August 1, 2005
- Drought, July 1, 2005
- Drought, June 15, 2005
- Hail, June 8, 2005
- Frost/Freeze, May 3, 2005
- Ice Storm, January 5, 2005
- Hail, August 18, 2004
- Hail, July 16, 2004
- Thunderstorm Wind, July 11, 2004
- Flash Flood, July 9, 2004
- Hail, May 30, 2004
- High Wind, November 12, 2003
- Thunderstorm Wind, August 11, 2003
- Hail, July 9, 2003
- Thunderstorm Wind, July 8, 2003
- Tornado, May 10, 2003
- Hail, May 10, 2003
- Hail, May 8, 2003
- Flash Flood, May 4, 2003
- Winter Storm, March 4, 2003
- Winter Storm, February 14, 2003
- Winter Storm, January 15, 2003
- Winter Storm, January 2, 2003
- Flash Flood, June 12, 2002
- Hail, May 11, 2002
- Thunderstorm Wind, March 9, 2002
- Winter Storm, March 1, 2002
- Winter Storm, January 30, 2002
- Tornado, July 17, 2001
- Flash Flood, June 14, 2001
- Flood, May 17, 2001
- Strong Wind, April 23, 2001
- High Wind, February 25, 2001
- Flood, February 24, 2001
- Ice Storm, January 28, 2001
- Heavy Snow, January 26, 2001
- Heavy Snow, December 28, 2000
Earlier years, state by state:
More
Tornadoes in Warren CountyEvery warning in Warren County since 1986Every county in Illinois
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.