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Illinois Flood Stories

2,067 first-hand accounts of flood events in Illinois, ranked by impact. Each is a NOAA-written narrative of the moment.

Flood

De Witt, IL · May 1, 2019

Heavy rainfall on April 30th led to areal flooding of many central Illinois communities from Morgan County northeastward to DeWitt County on May 1st. Overflowing creeks and water flowing out of farm fields caused the closure of numerous roads.

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Flood

McLean, IL · May 1, 2019

Heavy rainfall on April 30th led to areal flooding of many central Illinois communities from Morgan County northeastward to DeWitt County on May 1st. Overflowing creeks and water flowing out of farm fields caused the closure of numerous roads.

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Flood

Morgan, IL · May 1, 2019

Heavy rainfall on April 30th led to areal flooding of many central Illinois communities from Morgan County northeastward to DeWitt County on May 1st. Overflowing creeks and water flowing out of farm fields caused the closure of numerous roads.

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Flood

Sangamon, IL · May 1, 2019

Heavy rainfall on April 30th led to areal flooding of many central Illinois communities from Morgan County northeastward to DeWitt County on May 1st. Overflowing creeks and water flowing out of farm fields caused the closure of numerous roads.

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Flood

Mercer, IL · Mar 16, 2019

Significant flooding occurred across eastern Iowa and northwest Illinois during the Spring of 2019. Moderate to major flooding was observed on the Mississippi River due to snowmelt, frozen ground, ice jams, saturated soils, and rainfall from mid March, and continued through the…

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Flood

Henderson, IL · Mar 17, 2019

Significant flooding occurred across eastern Iowa and northwest Illinois during the Spring of 2019. Moderate to major flooding was observed on the Mississippi River due to snowmelt, frozen ground, ice jams, saturated soils, and rainfall from mid March, and continued through the…

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Flood

Hancock, IL · Mar 18, 2019

Significant flooding occurred across eastern Iowa and northwest Illinois during the Spring of 2019. Moderate to major flooding was observed on the Mississippi River due to snowmelt, frozen ground, ice jams, saturated soils, and rainfall from mid March, and continued through the…

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Flash Flood

Schuyler, IL · Jul 14, 2018

Widely scattered strong to severe thunderstorms developed along a stationary frontal boundary during the afternoon of July 14th. One cell downed numerous trees in Altamont in Effingham County, while other storms produced half dollar-sized hail in Table Grove in Fulton County.

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Flash Flood

Greene, IL · Jun 25, 2021

A composite outflow boundary extending from the Kansas City area towards southeast Missouri was a focus for new development from the evening hours of June 25th through June 26th.

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Flash Flood

White, IL · Jul 13, 2017

Ahead of a weak cold front that extended from Michigan southwest across the St. Louis metro area, loosely organized clusters of thunderstorms moved south across southern Illinois. A few storms produced localized tree damage, especially on the north side of Marion.

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Flood

Williamson, IL · Jul 13, 2017

Ahead of a weak cold front that extended from Michigan southwest across the St. Louis metro area, loosely organized clusters of thunderstorms moved south across southern Illinois. A few storms produced localized tree damage, especially on the north side of Marion.

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Flood

Jackson, IL · Apr 1, 2019

Lower portions of the Big Muddy River remained above flood stage all month due to backwater from the swollen Mississippi River. At the river gage at Murphysboro, the river crested at 28.07 feet on the 30th. This is just an inch or so above the threshold for moderate flooding.

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Flood

Alexander, IL · Jun 1, 2020

A series of heavy rainfall events in mid and late May caused the lower Ohio River to rise above flood stage. The flooding was minor, consisting of flooded fields, low-lying access roads, and some riverside parkland. Some minor crop damage likely occurred.

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Flood

Pulaski, IL · Jun 1, 2020

A series of heavy rainfall events in mid and late May caused the lower Ohio River to rise above flood stage. The flooding was minor, consisting of flooded fields, low-lying access roads, and some riverside parkland. Some minor crop damage likely occurred.

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Flood

Gallatin, IL · Jun 1, 2020

A series of heavy rainfall events in mid and late May caused the lower Ohio River to rise above flood stage. The flooding was minor, consisting of flooded fields, low-lying access roads, and some riverside parkland. Some minor crop damage likely occurred.

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Flood

Hardin, IL · Mar 1, 2019

Moderate to major river flooding during the month of February ended or greatly subsided in March. After a wet January and February, the active weather pattern became quieter in March.

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Flood

Pulaski, IL · Mar 1, 2019

Moderate to major river flooding during the month of February ended or greatly subsided in March. After a wet January and February, the active weather pattern became quieter in March.

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Flood

Massac, IL · Mar 1, 2019

Moderate to major river flooding during the month of February ended or greatly subsided in March. After a wet January and February, the active weather pattern became quieter in March.

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Flood

Pope, IL · Mar 1, 2019

Moderate to major river flooding during the month of February ended or greatly subsided in March. After a wet January and February, the active weather pattern became quieter in March.

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Flood

Gallatin, IL · Mar 1, 2019

Moderate to major river flooding during the month of February ended or greatly subsided in March. After a wet January and February, the active weather pattern became quieter in March.

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Flood

Alexander, IL · Mar 1, 2019

Moderate to major river flooding during the month of February ended or greatly subsided in March. After a wet January and February, the active weather pattern became quieter in March.

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Flood

White, IL · Mar 1, 2019

Moderate to major river flooding during the month of February ended or greatly subsided in March. After a wet January and February, the active weather pattern became quieter in March.

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Flood

Wabash, IL · Mar 1, 2019

Moderate to major river flooding during the month of February ended or greatly subsided in March. After a wet January and February, the active weather pattern became quieter in March.

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Flash Flood

Henderson, IL · May 29, 2019

An upper level low moved over Iowa, sparking some showers and thunderstorms during the late afternoon and evening. Some of the storms spawned some funnel clouds and weak tornadoes. The storm complex then expanded and produced heavy rain.

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