FloodZoneMap.org

Flood — Clayton, IA

Aug 24, 2016

Repeated rounds of thunderstorms with heavy rains moved across portions of northeast Iowa during the evening of August 23rd into the early morning hours of the 24th. This heavy rain produced flash flooding across portions of Mitchell, Howard, Chickasaw, Winneshiek and Allamakee Counties. One person drowned north of Lawler (Chickasaw County) when a vehicle was swept off the road by flood waters from the Little Turkey River. Two people had to be rescued from a cabin near Lansing (Allamakee County)

Source: NOAA National Weather Service Storm Events Database (event 656878). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Clayton, IA

This event is one of many recorded floods in Clayton County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Clayton County flood data →

More Flood Stories

Flood$2.0M damage

Clayton, IA · Mar 13, 2019

The combination of rainfall and a melting snowpack, caused some flooding to occur across Clayton County. An ice jam on the Turkey River caused flooding to occur in the Millville area with water going over U.S. Highway 52.

Read the full account →
Flash Flood$950K damage

Clayton, IA · Jul 21, 2017

A round of thunderstorms moved across northeast Iowa during the morning and afternoon of July 21st. These storms dropped locally heavy rains that produced some flash flooding in Fayette and Chickasaw Counties.

Read the full account →
Flash Flood$50K damage

Clayton, IA · Jul 15, 2022

Several rounds of storms with heavy rain moved across parts of northeast Iowa during the morning of July 15th. Radar estimates indicate a band of 3 to 5 inches of rain fell across the northeast corner of Clayton County.

Read the full account →
Flash Flood$30K damage

Clayton, IA · Sep 12, 2019

A line of thunderstorms moved across northeast Iowa during the afternoon of September 12th. These storms produced a weak tornado in the vicinity of Ossian (Winneshiek County) that damaged some farm buildings and numerous trees.

Read the full account →