Interactive NWS Alert

Radar valid at 100 pm CDT, Aug 18th 2026

...The National Weather Service in Quad Cities has issued a Flood Warning for the following rivers in Illinois... La Moine River at Colmar affecting McDonough and Hancock Counties.

ILC067-109-161215-
/O.NEW.KDVN.FL.W.0064.260815T1321Z-260818T1800Z/
/CLMI2.2.ER.260815T1321Z.260817T0000Z.260818T1000Z.NO/
714 AM CDT Sat Aug 15 2026

...FLOOD WARNING IN EFFECT UNTIL TUESDAY AFTERNOON...
...REPLACES RIVER FLOOD WATCH...

* WHAT...Moderate flooding is forecast.

* WHERE...La Moine River at Colmar.

* WHEN...Until Tuesday afternoon.

* IMPACTS...At 22.5 feet, Water affects lower roads around
Birmingham.

* ADDITIONAL DETAILS...
- At 6:45 AM CDT Saturday the stage was 19.2 feet.
- Forecast...The river will rise above flood stage this morning and
crest at 23.0 feet early Monday morning. It will then fall below
flood stage early Tuesday morning.
- Flood stage is 20.0 feet.


&&

LAT...LON 4043 9093 4024 9074 4013 9066 4013 9072
4041 9102

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