Alert archive / Iowa / River Flood Warnings in 2026

River Flood Warning 89, NWS Quad Cities, IA

October 1, 2026Lee County, Iowa; Clark County, Missouri

NWS Quad Cities, IA issued this river flood warning at Oct 1, 2026, 2:22 PM CDT for Lee County, Iowa; Clark County, Missouri. It took effect at Oct 1, 2026, 4:33 PM CDT. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued
Oct 1, 2026, 2:22 PM CDT (19:22 UTC)
In effect from
Oct 1, 2026, 4:33 PM CDT
Expired
Oct 2, 2026, 10:00 AM CDT
In force
17 hr
Issued by
NWS Quad Cities, IA
Area
Storm-based polygon
Flood severity
Minor

Counties Lee County, IA, Clark County, MO

The radar

The Quad Cities radar (KDVN), 148 km from the middle of the area, began a volume at 19:23 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Des Moines River at St. Francisville (SFLM7). The gauge peaked at 17.97 ft at Oct 1, 2026, 8:00 PM CDT.

actionminormoderate152010/0110/02
Action stage
17 ft
Minor stage
18 ft
Moderate stage
22 ft
Major stage
25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05490600, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The office that day

Everything else NWS Quad Cities, IA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 30, 9:19 PM CDTRiver Flood WarningDVNLouisa, Muscatine21 days
Sep 30, 9:28 PM CDTRiver Flood WarningDVNJohnson, Louisa, Washington5 days
Sep 30, 9:29 PM CDTRiver Flood WarningDVNLouisa21 days
Sep 30, 9:31 PM CDTRiver Flood WarningDVNLouisa21 days
Sep 30, 9:33 PM CDTRiver Flood WatchDVNLouisa12 hr
Oct 1, 11:31 AM CDTAreal Flood WarningDVNLouisa, Muscatine, Washington24 hr
Oct 1, 2:10 PM CDTAreal Flood WarningDVNScott6 hr
Oct 1, 1:14 PM CDTAreal Flood WarningDVNHenry, Mercer, Rock Island, Whiteside6 hr

Nearby

River Flood Warnings in Iowa, 2026River Flood Warnings in Missouri, 2026Every river flood warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.