This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Part of: Dodge County Area Flooding — August 2026 →
Flash Flood Warning issued August 14 at 4:16AM CDT until August 14 at 7:15AM CDT by NWS Omaha/Valley NE
This is a severe-significance flash flood warning event affecting Harrison, IA, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Flash Flood Warning
- Extent
- ≈ 119,556 acres
- Began
- To end
Affected by this event? Open your area's damage guides below to reach a vetted local restoration pro, 24/7.
Affected area map
The shaded area is the affected-area perimeter reported for this event by NOAA / National Weather Service (Harrison, IA), colored by hazard type. Pan and zoom to explore the map; when more than one observation exists, use the slider below to step through how the reported area changed.
Interactive affected-area map
Harrison, IA · ≈ 190 sq mi reported extent · Enable JavaScript to explore the map.
Shown as reported by our sources — not an official product. For current advisories and the authoritative map, see NOAA / National Weather Service ↗.
Restoration help near this event
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Water damage restoration
What to do now
Mold remediation
What to do now
Latest updates
Official updates and news coverage for this event, newest first — National Weather Service products, local storm reports, incident updates and press headlines. Official items are verbatim government text; news headlines link out to the original outlet.
- News Spectrum News
City of Harrison urges some residents to evacuate as river threatens flooding
- Bulletin NWS Omaha/Valley NE
Flash Flood Warning issued
Harrison, IA
- News WLWT
Mandatory evacuations ordered for communities along Whitewater River for flooding
- News WKRC
City of Harrison orders immediate evacuations for several areas
Show 5 earlier updates
- Cincinnati Enquirer News
Evacuations ordered near Whitewater River in Hamilton, Dearborn counties
- NWS OAX storm report Storm report
- NWS OAX storm report Storm report
- NWS OAX storm report Storm report
- Eagle Country 99.3 News
UPDATE: Significant Flooding Expected Along Whitewater River
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.