FloodZoneMap.org

Flood — Chickasaw, IA

Jun 7, 2008

A warm front extended east to west across the Upper Mississippi Valley on June 7, which provided the focus for thunderstorms producing excessive rainfall. In fact, these storms exhibited very high rainfall rates, which led to 1 to 2 inch rainfall amounts in an hour. As the storms congealed into a larger scale line of thunderstorms, they continued to move over the same areas, which led to significant flash flooding through the evening and overnight. ||On June 8, the warm front was lingering acros

Source: NOAA National Weather Service Storm Events Database (event 112022). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Chickasaw, IA

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

View Chickasaw County flood data →

More Flood Stories

Flash Flood1 death$10K damage

Chickasaw, 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.

Read the full account →
Flood$500K damage

Chickasaw, IA · Aug 28, 2021

A complex of storms moved across northeast Iowa during the late afternoon and evening of August 27th. These storms produced two tornadoes in the vicinity of Marble Rock (Floyd County).

Read the full account →
Flood$45K damage

Chickasaw, IA · Jun 23, 2024

Above normal rainfall over the course of June, combined with a robust rainfall event between June 20th and 22nd, led to widespread river flooding across portions of northeast Iowa.

Read the full account →
Flash Flood$350K damage

Chickasaw, IA · Jul 22, 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 →