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Minnesota Flood Stories

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

Flash Flood5 deaths$300K damage

Winona, MN · Aug 18, 2007

A warm front lifting northward into Iowa triggered round after round of thunderstorms with excessive rainfall across southeast Minnesota during the evening and overnight hours of August 18-19. This was after rain had fallen earlier in the day.

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Flood3 deaths$200.0M damage

Anoka, MN · Apr 1, 2001

Heavy snowfall during winter remained on the ground through the end of March and then rapidly melted, resulting in river stages close to record levels. Water began to gush through drainage ditches, streams and into the mainstem rivers during midday April 1.

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Flash Flood$27.0M damage

Houston, MN · Aug 18, 2007

A warm front lifting northward into Iowa triggered round after round of thunderstorms with excessive rainfall across southeast Minnesota during the evening and overnight hours of August 18-19. This was after rain had fallen earlier in the day.

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Flash Flood1 death$3.0M damage

Houston, MN · Aug 18, 2007

A warm front lifting northward into Iowa triggered round after round of thunderstorms with excessive rainfall across southeast Minnesota during the evening and overnight hours of August 18-19. This was after rain had fallen earlier in the day.

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Flood1 death$375K damage

Renville, MN · Jul 3, 2018

During the overnight hours of Tuesday, July 3rd, a persistent line of storms, with rainfall rates of 1 to 2 inches per hour, moved very little from Marshall to Redwood Falls, Olivia, then southward to Tracy, Lamberton, and Springfield, Minnesota.

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Flash Flood1 death$600K damage

Houston, MN · Aug 18, 2007

A warm front lifting northward into Iowa triggered round after round of thunderstorms with excessive rainfall across southeast Minnesota during the evening and overnight hours of August 18-19. This was after rain had fallen earlier in the day.

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Flood1 death$500K damage

Mower, MN · Sep 15, 2004

After a relatively dry start to the month, a potent late summer storm system brought very heavy rain to parts of southeast Minnesota and northeast Iowa on September14 and September15.

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Flood1 death

Redwood, MN · Sep 15, 2019

During the afternoon of Sunday, Sept. 15th, the local police department reported that an individual had disappeared in the Redwood River near the 100 block of West Bridge Street.

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Flood1 death

Nicollet, MN · Mar 21, 2011

Due to a very wet fall, and a deep snow pack by mid March, when temperatures began to rise and melt the snow, area streams, creeks and eventually rivers rose to minor, moderate, and major stage levels.

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Flood1 death

Clay, MN · Apr 3, 2011

The winter of 2010-2011 generally brought above normal amounts of snow to the area, but particularly so for portions of the central and southern Red River Valley.

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Flood$20.7M damage

Cottonwood, MN · Jun 21, 2024

A multi-day significant heavy rainfall event from June 20-22 resulted in widespread rain totals between 5 and 10 inches across southwest Minnesota. As rainfall reached area streams and rivers, major to record flooding was observed, devastating multiple towns and communities.

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Flood$3.6M damage

Nobles, MN · Jun 21, 2024

A multi-day significant heavy rainfall event from June 20-22 resulted in widespread rain totals between 5 and 10 inches across southwest Minnesota. As rainfall reached area streams and rivers, major to record flooding was observed, devastating multiple towns and communities.

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Flood$2.3M damage

Murray, MN · Jun 21, 2024

A multi-day significant heavy rainfall event from June 20-22 resulted in widespread rain totals between 5 and 10 inches across southwest Minnesota. As rainfall reached area streams and rivers, major to record flooding was observed, devastating multiple towns and communities.

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Flood$2.0M damage

Rock, MN · Jun 21, 2024

A multi-day significant heavy rainfall event from June 20-22 resulted in widespread rain totals between 5 and 10 inches across southwest Minnesota. As rainfall reached area streams and rivers, major to record flooding was observed, devastating multiple towns and communities.

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Flood$500K damage

Lake Of The Woods, MN · Jun 10, 2002

Heavy rainfall on the 9th and 10th of the month produced widespread flooding across Lake of the Woods county. The ASOS at Baudette reported 7.64 inches of rain during the two day period and an NWS cooperative observer station at Norris Camp reported 11.95 inches.

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Flood$1.0M damage

St. Louis, MN · Jun 19, 2024

On Tuesday, June 18, 2024, a stationary surface front, in conjunction with an anomalously moist airmass over the Northland, resulting in widespread flash flooding.

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Flood$1.3M damage

Redwood, MN · Apr 11, 2023

A near-record snowfall season across Minnesota and Wisconsin led to a snowpack with snow-water-equivilent (SWE) values of 4 to 6 inches across much of the region by mid-March.

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Flood$2.4M damage

Koochiching, MN · Jul 1, 2022

Spring snowmelt, record April precipitation and frequent May rain events led to strong hydrologic responses within the Rainy Lake basin. Namakan Lake, Kabetogama Lake and Rainy Lake rose above the flood of record during the months of May and June before subsiding in July and…

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Flood$355K damage

Jackson, MN · Jun 21, 2024

A multi-day significant heavy rainfall event from June 20-22 resulted in widespread rain totals between 5 and 10 inches across southwest Minnesota. As rainfall reached area streams and rivers, major to record flooding was observed, devastating multiple towns and communities.

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Flash Flood$1.5M damage

Morrison, MN · Jun 23, 2022

During the late afternoon, and early evening of Thursday, June 23rd, a small complex of storms developed in central Minnesota. These storms were developing along an 850mb confluent boundary with an above normal plume of PWATs of 1.25.

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Flood$1.4M damage

St. Louis, MN · Jul 1, 2022

Spring snowmelt, record April precipitation and frequent May rain events led to strong hydrologic responses within the Rainy Lake basin. Namakan Lake, Kabetogama Lake and Rainy Lake rose above the flood of record during the months of May and June before subsiding in July and…

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Flood$250K damage

Pipestone, MN · Jun 21, 2024

A multi-day significant heavy rainfall event from June 20-22 resulted in widespread rain totals between 5 and 10 inches across southwest Minnesota. As rainfall reached area streams and rivers, major to record flooding was observed, devastating multiple towns and communities.

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Lakeshore Flood$18.4M damage

Southern St. Louis / Carlton, MN · Oct 9, 2018

An autumn storm hit the Northland and brought strong winds, driving rain and some snow. The hardest hit area was the western end of Lake Superior, where winds gusting over 60 mph caused tremendous waves to crash on to shore.

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Flood$332K damage

Big Stone, MN · Jun 2, 2024

A cluster of thunderstorm generated hail to the size of quarters 13 miles northeast of Ortonville. Heavy rain associated with these storms produced 2.22 inches of moisture measured by the COOP observer in Artichoke Lake. This was on top of 5.83 total inches in May.

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