This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Part of: Louisa County Area Flooding — August 2026 →
Flood Warning issued August 14 at 3:24PM CDT until August 17 at 4:00PM CDT by NWS Quad Cities IA IL
This is a severe-significance flood warning event affecting Johnson, IA; Washington, IA, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Flood Warning
- Extent
- ≈ 57,110 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 (Johnson, IA; Washington, 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
Johnson, IA; Washington, IA · ≈ 89 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
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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.
- Bulletin NWS Quad Cities IA IL
Flood Warning issued
Johnson, IA; Washington, IA
- Storm report NWS DVN storm report
FLASH FLOOD — 3 SW Eliza, IL
Report of mud on the road from earlier water on the road.
- Storm report NWS DVN storm report
FLASH FLOOD — 3 NE Wapello, IA
Reported road closers on 50th Street and L Avenue, 105th St at I Avenue and 70th St at X37 due to water over the road.
- Storm report NWS DVN storm report
FLASH FLOOD — 1 ENE Morning Sun, IA
Reported several secondary roads closed in Louisa County due to water over the roads from heavy rainfall including 50th St between Q Avenue and X37, M Avenue between 50th and 65th, M Avenue from X37 to 66th St, and 115th near Q Avenue.
Show 3 earlier updates
- NWS DVN storm report Storm report
- Johnson City Press News
Region expected to heat up amid flood watch as weekend nears
- localnewsdigital.com News
Flood Warning is in effect for Bartholomew, Johnson, Jennings, Jackson Counties
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.