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Flash Flood Warning issued August 5 at 12:07AM CDT until August 5 at 3:00AM CDT by NWS Omaha/Valley NE

8.0

41.1088° N, 95.9013° W·US-IA

Started 2h ago

Event Details

Typeflood

Severity8.0

Statusactive

Location41.1088°N, 95.9013°W (US-IA)

Started2026-08-05T05:07:00+00:00

Last Updated2026-08-05T07:10:39.586+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

Note: Zone 1 uses NWS polygon geometry. Exposure for this zone is pending polygon-based computation — totals reflect outer zones only.

Population from ACS 5-Year 2022 tract sampling; structure counts from Microsoft Building Footprints or Census ACS housing data, capped by USGS NLCD 2021 developed land. Estimates for situational awareness — not for actuarial, regulatory, or underwriting use.

Historical Comparison

2019 SARPY County, NEBRASKA Flood (2019)88% match

Flood in NEBRASKA, 3km from current event, $420M in recorded damage

SARPY County, NEBRASKADamage: $420.0M

2019 CASS County, NEBRASKA Flood (2019)82% match

Flood in NEBRASKA, 5km from current event, $15M in recorded damage

CASS County, NEBRASKADamage: $15.0M

2011 MILLS County, IOWA Flood (2011)79% match

Flood in IOWA, 4km from current event, $5M in recorded damage

MILLS County, IOWADamage: $5.0M

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

View on Live Map

US-IA flood hazard profile All US hazard profiles Scoring methodology

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