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Flood Warning issued October 1 at 8:58PM CDT until October 2 at 4:30PM CDT by NWS Omaha/Valley NE

7.0
41.4167°N, 95.3724°W·US-IA
Started 3h ago
NWS flood alerts data as of
Event Details
Typeflood
Severity7.0
Statusactive
Location41.4167°N, 95.3724°W (IA)
Started2026-10-02T01:58:00+00:00
Last Updated2026-10-02T05:00:51.582+00:00
Sourcenoaa_ahps
Source URLapi.weather.gov
Confidence1.00
Impact Zones
Modeled Inundation
Where the National Water Model's latest analysis puts water inside the warning area. Experimental; the warning polygon is the official boundary.
NWS polygon
Severe Impact Zone
Active flood warning area. Significant property damage possible.
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
2007 POTTAWATTAMIE County, IOWA Flood74% match

Flood in IOWA, 9km from current event, $2M in recorded damage

POTTAWATTAMIE County, IOWADamage: $1.6M
2019 SARPY County, NEBRASKA Flood72% match

Flood in NEBRASKA, 57km from current event, $420M in recorded damage

SARPY County, NEBRASKADamage: $420.0M
2015 POTTAWATTAMIE County, IOWA Flash Flood68% match

Flash Flood in IOWA, 41km from current event, $5M in recorded damage

POTTAWATTAMIE County, IOWADamage: $5.0M

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

View on Live Map
Related
Pottawattamie County, IA disaster historyAll US hazard profilesScoring methodology

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