Interactive NWS Alert

Radar valid at 700 pm CDT, Jun 23rd 2026

...The Flood Warning is extended for the following rivers in Iowa... Illinois... Iowa River at Marengo affecting Iowa and Benton Counties. English River at Kalona affecting Johnson and Washington Counties. La Moine River at Colmar affecting McDonough and Hancock Counties. ...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties.

ILC067-109-231600-
/O.EXT.KDVN.FL.W.0051.000000T0000Z-260624T0000Z/
/CLMI2.1.ER.260622T0039Z.260622T1045Z.260623T1600Z.NO/
1057 AM CDT Mon Jun 22 2026

...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW EVENING...

* WHAT...Minor flooding is occurring.

* WHERE...La Moine River at Colmar.

* WHEN...Until tomorrow morning.

* IMPACTS...At 20.0 feet, water affects the lowest portions of
Lambert Road and affects Lamar Road approximately 100 feet north
of the intersection with County Road 26.

* ADDITIONAL DETAILS...
- At 9:45 AM CDT Monday the stage was 21.2 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 7.1 feet Monday,
June 29.
- Flood stage is 20.0 feet.


&&

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

iNWS is an experimental service intended for NWS core partners, including emergency managers, community leaders and other government agencies only.