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Iowa Flood Stories

4,632 first-hand accounts of flood events in Iowa, ranked by impact. Each is a NOAA-written narrative of the moment.

Flash Flood

Jefferson, IA · Jun 24, 2021

A line of strong thunderstorms and heavy rain moved through Iowa on the 24th, which led to flash flooding for some areas. The areas seeing the largest impact were in Jefferson and Van Buren Counties in Iowa.

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Flash Flood

Van Buren, IA · Jun 24, 2021

A line of strong thunderstorms and heavy rain moved through Iowa on the 24th, which led to flash flooding for some areas. The areas seeing the largest impact were in Jefferson and Van Buren Counties in Iowa.

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Flash Flood$12K damage

Winneshiek, IA · May 8, 2002

Thunderstorms produced 4 inches of rain in about an hour, causing flash flooding. Law enforcement officials reported numerous roads washed out, while 1 to 2 feet of water covered roads in Waukon (Allamakee County) and Protivin (Howard County).

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Flood

Clay, IA · Mar 29, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flood

Dickinson, IA · Mar 28, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flood

Clay, IA · Mar 29, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flood

Plymouth, IA · Mar 30, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flood

Lyon, IA · Mar 28, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flood

Sioux, IA · Mar 29, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flood

Plymouth, IA · Mar 29, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flood

Lyon, IA · Mar 29, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flood

Sioux, IA · Mar 29, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flood

Sioux, IA · Mar 29, 2020

A significant early spring storm wrapped up while moving from Kansas on the morning of Saturday, March 28 to Wisconsin early morning March 29.

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Flash Flood$25K damage

Scott, IA · Jun 18, 2009

An upper level disturbance moved through the region during the morning and early afternoon hours of June 18 sparking some showers and thunderstorms across the area. Some severe storms produced damaging winds and large hail.

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Flash Flood

Pottawattamie, IA · Apr 14, 2023

A cold front moved across western Iowa which had observed unseasonably warm temperatures in the past couple of days. The front set off a line of storms that produced strong wind gusts and smaller hail. The strongest measured wind gust was 68 mph in Page County.

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Flash Flood

Buchanan, IA · Aug 28, 2021

It rained very hard in northeast Iowa the morning of August 28th. Storms moved over the same locations for several hours, resulting in several inches of rain, and some flash flooding in portions of Buchanan County.

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Flash Flood

Floyd, IA · Aug 8, 2021

Several rounds of thunderstorms with heavy rain moved across portions of northeast Iowa during the evening of August 8th into the early morning of the 9th. Radar estimates indicated that 4 to 6 inches of rain fell across southeast Floyd County into southwest Chickasaw County.

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Flash Flood

Chickasaw, IA · Aug 8, 2021

Several rounds of thunderstorms with heavy rain moved across portions of northeast Iowa during the evening of August 8th into the early morning of the 9th. Radar estimates indicated that 4 to 6 inches of rain fell across southeast Floyd County into southwest Chickasaw County.

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Flood$10K damage

Humboldt, IA · Jun 18, 2011

Heavy rainfall moved across northern Iowa and southern Minnesota. The rain resulted in rises along the upper reaches of the Des Moines River. With the rain falling in the headwaters area of the river, the flooding lasted through the rest of the month.

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Flash Flood

Buchanan, IA · Jun 16, 2004

An upper level disturbance allowed thunderstorms to develop in the pre dawn hours of a near tropical atmosphere. Due to weak winds aloft, the storms moved very slowly and produced copious amounts of rainfall in a localized area between Fairbank and Hazleton, Iowa.

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Flood$10K damage

Mahaska, IA · Apr 18, 2008

Additional rounds of rain fell over Iowa with flooding occurring in southern Iowa on the Chariton River. The Chariton river floods quite easily, and thus the flooding was relatively minor and limited to agricultural lands for the most part.

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Flood$10K damage

Wayne, IA · Apr 18, 2008

Additional rounds of rain fell over Iowa with flooding occurring in southern Iowa on the Chariton River. The Chariton river floods quite easily, and thus the flooding was relatively minor and limited to agricultural lands for the most part.

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Flood$10K damage

Black Hawk, IA · Apr 19, 2008

Additional rounds of rain fell over Iowa with flooding occurring in southern Iowa on the Chariton River. The Chariton river floods quite easily, and thus the flooding was relatively minor and limited to agricultural lands for the most part.

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Flood$20K damage

Emmet, IA · May 16, 1998

Spotty heavy rainfall on the 15th and 16th lead to significant rises on the Des Moines and Raccoon River Basins. The flooding was once again minor and restricted to low lying and agricultural lands.

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