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Flood Warning issued September 21 at 9:09PM CDT until September 26 at 1:00AM CDT by NWS Quad Cities IA IL

7.0
40.8980°N, 91.0140°W·US-IA
Started 1h ago
NWS flood alerts data as of
Event Details
Typeflood
Severity7.0
Statusactive
Location40.8980°N, 91.0140°W (IA)
Started2026-09-24T03:00:00+00:00
Last Updated2026-09-24T04:50:48.248+00:00
Sourcenoaa_ahps
Source URLapi.weather.gov
Confidence1.00
Impact Zones
Catastrophic Impact Zone
Flash flooding or major flood stage. Immediate danger to life and property.
NWS polygon

Zone estimates are based on scientific models and may differ from actual local conditions.

Impact Analysis

This event's zone is the NWS warning polygon. Population and structure estimates are not computed inside NWS polygons yet, so none are shown.

Historical Comparison
2008 LEE County, IOWA Flood77% match

Flood in IOWA, 6km from current event, $5M in recorded damage

LEE County, IOWADamage: $4.5M
2011 DES MOINES County, IOWA Flood73% match

Flood in IOWA, 7km from current event, $250K in recorded damage

DES MOINES County, IOWADamage: $250K
2010 DES MOINES County, IOWA Flash Flood71% match

Flash Flood in IOWA, 24km from current event, $4M in recorded damage

DES MOINES County, IOWADamage: $4.0M

Historical comparison based on peril type, geography, and severity. Past events do not predict future outcomes.

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Related
US-IA flood hazard profileAll US hazard profilesScoring methodology

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Zone estimates are based on scientific models and may differ from actual local conditions.