Occurred Nov 8, 2026, 3:22:00 PM UTC

First published Nov 9, 2026, 1:41:15 AM UTC · Last updated Nov 9, 2026, 1:41:15 AM UTC

Floods

Flood Warning — NWS Quad Cities IA IL

Original source title

Flood Warning issued November 8 at 9:22AM CST until November 9 at 7:00PM CST by NWS Quad Cities IA IL

Reported by U.S. National Weather Service Alerts NWS

The NWS issued a flood warning for the Iowa River at Marengo, where minor flooding was occurring and water was affecting low-lying agricultural land. The warning was in effect until Monday evening; additional details were not included in the source data received by Planet Briefing.

At a glance

Affected location: Marengo, Iowa

Illustrative image: Roadside park along flooded Mississippi River, on Illinois Route 92 west of Andalusia IL. — Roger Deschner/Wikimedia Commons, CC BY-SA 4.0

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Why it matters

The source reports ongoing flooding near Marengo and a warning for local motorists.

Location

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Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 8/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 8/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Flood Warning issued November 8 at 9:22AM CST until November 9 at 7:00PM CST by NWS Quad Cities IA IL

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Flood Warning issued November 6 at 10:15AM CST until November 9 at 10:24PM CST by NWS Quad Cities IA ILNov 6, 2026, 4:15 PM UTC
The source reports minor flooding at the Iowa River at Marengo, affecting Benton and Iowa Counties, and an extended warning for the North Skunk River near Sigourney in Keokuk County. The excerpt says the Iowa River was at 15.4 feet at 9:00 AM CST Saturday and its forecast details are cut off.
Nearby · within 200 km
Flood Warning issued November 4 at 10:09AM CST until November 11 at 6:17AM CST by NWS Quad Cities IA ILNov 4, 2026, 4:09 PM UTC
A flood warning for the Iowa River at Marengo, affecting Benton and Iowa Counties, continues until November 9 at 8:00 a.m. CST. Minor flooding is occurring; the river was at 15 feet and is forecast to crest at 15.5 feet Saturday morning.
Nearby · within 200 km
Flood Watches — Quad Cities IANov 2, 2026, 4:40 PM UTC
2 related advisories are grouped here. Expand the group to review every affected area and source advisory.
Nearby · within 200 km
Severe Thunderstorm Warning issued October 13 at 5:48PM CDT until October 13 at 6:15PM CDT by NWS Quad Cities IA ILOct 13, 2026, 10:48 PM UTC
A severe thunderstorm warning covers Clayton, Iowa, with quarter-size hail reported by radar and an instruction to move to an interior room on the lowest floor. The storm was moving east at 40 mph, with vehicle damage expected.
Nearby · within 200 km
Flood Warning issued October 10 at 10:19AM CDT until October 13 at 1:48AM CDT by NWS Quad Cities IA ILOct 10, 2026, 3:19 PM UTC
A flood warning covers the Wapsipinicon River near De Witt, affecting Clinton and Scott Counties, Iowa, where minor flooding is occurring. The river was expected to fall below flood stage late Monday morning; the warning runs until the evening.
Same topic
Flood Warning issued November 8 at 7:49PM AST until November 8 at 10:00PM AST by NWS San Juan PRNov 8, 2026, 11:49 PM UTC
The warning reports ongoing or expected flooding in Naguabo, Puerto Rico, and numerous roads closed due to flooding. It is in effect until 10:00 PM AST.

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