Thunderstorms & Tornadoes
The following summaries cover "significant" or widespread thunderstorm outbreaks and tornadoes. Tornadoes, hail, wind damage, and flooding impacts can be found in these summaries. If the event was focused mainly on flooding it will be found under the "Flooding" section.
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2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Historic
2024
August 27th - Golf ball size hail in northeast MO and significant wind damage in Burlington, IA
July 25th - Localized flash flooding in far southeast IA and far western IL
July 15th - Derecho across Iowa, Illinois, and Indiana
July 14th - Damaging wind across Illinois
July 2nd - Strong wind and heavy rain-producing storms, including damage near I-80 in IA
June 25th - Four tornadoes/landspouts in eastern IA, as well as scattered hail and wind
June 16th - Scattered severe wind-producing storms from the Quad Cities into northwest IL
June 13th - Baseball hail in southeast IA and 2 brief tornadoes in McDonough county in IL
June 3rd - Flash flooding and scattered wind damage in Dubuque, IA
May 27th - Scattered severe storms bring hail and isolated damaging winds
May 24th - Derecho across Iowa, with numerous tornadoes in eastern IA and northwest IL
May 21st - Widespread damaging winds over 70 mph across eastern IA and northern IL
May 7th - Multiple rounds of storms with some severe
May 2nd - Severe storms in McDonough County, IL
April 16th - Widespread damaging wind, large hail, and 2 tornadoes
March 31st - Long-lived supercell storm produces swath of severe hail including in Macomb, IL
March 13th-14th - Large hail, heavy rain, and one tornado in Warren County
March 4th - Numerous hail-producing storms, some as large as golf balls
February 27th - Large hail in northwest IL and Henry County EF1 tornado, then an extreme temperature drop
February 8th - Large hail in northwest IL and Putnam County EF1 tornado
2023
List of all tornadoes - ArcGIS Story Map Story Map of historic tornado outbreak on March 31st - Link
July 28th - Significant severe winds across parts of eastern Iowa and northwest IL
June 29th - Derecho (widespread wind damage) in northeast MO and west central IL
June 24th - Davenport airport tornado
May 7th - Widespread wind damage, very large hail, and a few tornadoes
May 6th - Damaging winds and large hail in southeast IA and west central IL
April 4th-5th - Very large hail, damaging winds, and a few tornadoes in eastern IA, west central IL, and northwest IL
March 31st - Tornado outbreak across eastern IA and northwest IL
January 16th - 2 Tornadoes in Iowa
2022
List of all tornadoes - ArcGIS Story Map
November 4th-5th - Heavy Rain, Hail, and Damaging Winds
September 18th - Large hail and damaging winds
August 19th-20th - Hail, heavy rain, and 3 brief tornado touchdowns
July 24th - early morning storms along highway 20 brought damaging wind
July 23rd - small hail, damaging wind, and heavy rain in parts of eastern IA and north central IL.
July 5th - Damaging wind and brief tornado in eastern IA.
July 4th
June 15th
May 31st - Brief tornado in McDonough county in IL
May 13th - Large hail and several landspout tornadoes in IL.
March 5th - Damaging wind and several brief tornadoes in eastern IA.
2021
List of all tornadoes - ArcGIS Online Map
December 15th - High winds, strong storms, record warm temperatures
October 11th - Brief tornado in Putnam county in IL
August 26th - Large hail, damaging winds in Keokuk county in IA
August 25th - Damaging winds and brief landspout tornado in Henry county in IL.
August 24th - Damaging winds over northeast IA and northern IL
August 10th - Damaging winds
August 9th - Tornadoes in north central IL
July 14th - Multiple tornadoes across eastern IA
July 9th - Large hail southeast IA and west central IL
June 22nd - Isolated large hail and severe wind eastern Iowa and northeast Missouri
June 20th - Scattered severe weather with one tornado in southern Dubuque county
June 18th-19th - Wind and hail in southern IA and west central IL
June 11th - Isolated severe winds in Des Moines county, IA
April 7th - Brief tornado in Linn county, IA
March 23rd - Brief tornado touchdown in Lee county, IA.
2020
List of all tornadoes - ArcGIS Online Map Story Map of August 10th Derecho - Link
November 10th - Damaging winds and several spin up tornadoes in IL.
August 10th - Strong derecho impacts eastern Iowa and northwest Illinois with significant tree/power line damage.
July 11th - Widespread wind damage and hail across eastern Iowa and northwest Illinois
July 9th -
June 9th - Remnants of Cristobal
June 2nd-5th - Damaging wind, hail, and flash flooding
May 23rd - Numerous tornadoes impact the region
May 14th - Heavy rain, damaging wind, large hail
April 8th - large hail in southeast Iowa and west central Illinois.
April 7th - Large hail in Cedar Rapids, Quad Cities metro, and north Stephenson county
March 28th - four tornadoes in eastern Iowa and northwest Illinois
2019
List of all tornadoes - ArcGIS Online Map
November 26th -
September 12th - heavy rain in northeast IA and northern IL
September 9th
August 20th
August 18th - brief tornado in southwest Clinton county
August 5th - brief tornado in Dubuque county
July 20th
July 17th
July 9th - 2 brief tornado touchdowns in Scott county Iowa. No damage seen or reported.
June 30th - widespread 50-70 mph winds across much of area, with higher winds observed in Dubuque county
June 28th
June 25th
June 15th - Two tornadoes, damaging winds, and heavy rain
June 9th - 3 landspout tornadoes in IA
June 5th - Baseball hail in Keosauqua, IA
May 29th - 3 brief tornadoes in Iowa and Johnson counties
May 28th - Severe Storms / Heavy Rain
May 27th - Memorial Day Tornadoes
May 25th - Hail, wind, and heavy rain mainly in northeast MO, southeast IA, west central IL
May 24th - 4 tornadoes across region with 2 near Iowa City, IA and 2 near Macomb, IL
May 22nd - Strong storms over northeast Missouri, extreme southeast Iowa, and west central Illinois with 1 tornado
May 21st - Wake low causing 60-70 mph near Quad Cities and areas just north
May 16th - Strong winds and large hail along I-80 corridor
April 22nd - Heavy rain, damaging wind, and hail
2018
List of all tornadoes - ArcGIS Online Map
December 1st, 2018 - Two brief tornadoes in McDonough county in Illinois. Part of large tornado outbreak in the state.
October 9th, 2018 - Brief tornado in Benton county in Iowa
September 25th, 2018 - 4 brief tornadoes in eastern Iowa
September 3rd, 2018 - 4 tornadoes (2 brief touchdowns) in eastern Iowa.
August 28th, 2018 - Heavy rain, widespread wind damage, and 1 brief tornado.
August 20th, 2018 - Heavy rain and brief tornado in northern Clinton county in Iowa
August 16th, 2018 - Heavy rain and brief tornado in southeast Jones county in Iowa.
August 5th, 2018 - Heavy rain, large hail, and damaging winds north of Highway 30
July 19th, 2018 - 2 tornadoes in Van Buren county and widespread wind damage in southeast IA and west central IL.
July 13th, 2018 - Damaging wind along highway 20 and Scott county
June 28th, 2018 - Severe storms in southeast Iowa, northeast Missouri, and west central Illinois
June 26th, 2018 - Brief tornado touchdown in Scotland county, MO
June 20th, 2018 - Severe storms and heavy rain
June 19th, 2018 - Macroburst in Bureau county
June 18-19th, 2018 - Heavy rainfall highway 20 corridor
June 9th, 2018
June 8th, 2018
May 3rd, 2018 - Brief tornado touchdown in Jones county.
May 2nd,2018 - Large hail in Carroll county.
2017
List of all tornadoes - ArcGIS Online Map
December 4th, 2017 - Northeast Missouri tornado.
October 14th, 2017 - 2 brief tornadoes touch down in NE MO and west central IL
August 16th, 2017 - 3 brief tornadoes touch down west of Freeport, IL
August 10th, 2017
July 21st, 2017 -
July 20th, 2017 -
July 19th, 2017 - Heavy rain, damaging winds in NE IA and N IL
July 11th, 2017 - Conroy, IA tornado
July 11th, 2017 - Late evening storms with damaging winds
July 10th, 2017 - Heavy rain and damaging winds
June 28th, 2017 - 4 tornadoes in eastern IA
June 17th, 2017 - golf ball / baseball hail in Muscatine and Antioch, MO
June 15th, 2017
June 14th, 2017
May 17th, 2017 - 7 tornadoes move over CWA.
May 15th, 2017
May 10th, 2017
April 15, 2017
April 10, 2017
March 6, 2017 - 7 tornadoes and widespread damaging winds
February 28th, 2017 - 4 tornadoes in late Feb (1st tornadoes in Feb for CWA)
2016
List of all tornadoes - ArcGIS Online Map
October 6th, 2016 - Several tornadoes hit near and in the Quad City metro
August 4th, 2016 - Strong wind and heavy rain
July 23rd, 2016 - 3 brief tornadoes and wind damage in eastern Iowa
July 21st, 2016 - Strong wind and heavy rain
July 17th, 2016 - 5 tornadoes and wind damage
July 13th, 2016 - Severe wind and heavy rains
June 22nd, 2016 - 3 brief weak tornadoes and heavy rainfall
May 28th, 2016 - Severe hail and wind
May 26th, 2016 - Severe wind
May 9th, 2016 - 3 brief weak tornadoes
March 15, 2016 - 6 tornadoes in extreme eastern Iowa and northwest Illinois
2015
2014
2013
2012
2011
2010
2009
2008
July 21, 2008 Derecho - Quad City Area Destructive Wind Storm
May 25, 2008 Parkersburg, IA Tornado. Des Moines Weather Forecast Office Service Assessment .
May 25, 2008 5 tornadoes touch down in Eastern Iowa
2007
June 1, 2007 Tornadoes in Grandview-Fruitland-Muscatine, Iowa and Bellevue, Iowa
2006
April 13, 2006 13 tornadoes across eastern Iowa and into western Illinois, including the Iowa City tornado.
2005
2004
2003
August 20th, 2003 - 77 mph wind gust damages NWS QC roof.
July 20, 2003 - Tornadoes in Cedar Rapids, Iowa
June 14, 2003 - Landspouts in Northwest Illinois
May 10, 2003 - Official survey results with pictures. F0 to F2 tornadoes touch down in Bi-state area including Lee, Hancock, Van Buren, Louisa counties.
April 30, 2003 - Storm survey results report 5 tornadoes confirmed in Louisa County IA, and Mercer County IL
2002
2001
2000
1999
1998
June 29, 1998 Derecho Event - a brief radar perspective of the very damaging storm that moved through eastern Iowa and northwest Illinois.
1997
May 18, 1997 - an outbreak of large hail and brief tornadoes
1996
1995
Historic
August 12, 1974 - F4 Tornadoes in Iowa and Delaware Counties
June 14, 1974 - Long track F3 Torrnado from Rock Island County into Abingdon (Knox County)
April 20, 1973 - Scotland County Tornado
January 24, 1967 - Tornado Outbreak
August 26, 1965 - F4 Tornado in Benton County
May 26, 1965 - F2 Tornadoes in Linn and Jackson Counties - Landspouts in Northwest Illinois
April 11, 1965 - F4 Tornadoes hit Clinton and Cedar Counties, including the town of Camanche
September 27, 1959 - Large Hail in Scott County, Iowa
April 30, 1954 - F4 Tornado in Linn County Iowa