FloodZoneMap.org

Flash Flood — Rock Island, IL

Sep 13, 2008

A cold front stalled out across eastern Iowa September 13 while remnants from Pacific Hurricane Lowell and moisture from the remnants of Hurricane Ike moved across the region. Copious amounts of rain was the result over much of the Midwest. Widespread rainfall totals of 1.50 to 3.00 inches fell across the area with a band of heavier rains of 4 to 8 inches stretching from northeast Missouri to Chicago. Flash flooding was observed across Missouri, southeast Iowa, and Illinois.

Source: NOAA National Weather Service Storm Events Database (event 130537). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Rock Island, IL

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

View Rock Island County flood data →

More Flood Stories

Flood1 death

Rock Island, IL · Apr 1, 2019

The Mississippi River remained high through the month of April due to a combination of snow melt and several rounds of heavy rain. Several points on the river remained above major flood stage through the month. All locations along the river observed two crests through the month.

Read the full account →
Flood$1.0M damage

Rock Island, IL · May 21, 2003

A pattern change at the end of April brought a series of heavy rain producing systems to Eastern Iowa and Northern Illinois over the first 10 days of the month. Area rivers responded with the Iowa River going above flood stage starting on the 10th.

Read the full account →
Flash Flood$550K damage

Rock Island, IL · Feb 20, 1997

Heavy rains fell over the area while soils were still partially frozen. These widespread two-to-four inch rains came as area rivers and streams were running high from snowmelt from the previous week.

Read the full account →
Flood$250K damage

Rock Island, IL · Apr 16, 2011

Water from snow-melt in the upper Midwest moved south through the Mississippi River basin causing major flooding along the Mississippi River.||The snowfall was well above normal for the 2010-11 winter in much of Minnesota and Wisconsin.

Read the full account →