Iowa Severe Flood Warning | Effective 06/21/2026 08:27
...The Flood Warning is extended for the following rivers in Iowa...
Wapsipinicon River near De Witt 4S affecting Clinton and Scott
Counties.
Iowa River at Marengo affecting Benton and Iowa Counties.
* WHAT...Minor flooding is occurring.
* WHERE...Iowa River at Marengo.
* WHEN...Until late tomorrow evening.
* IMPACTS...At 15.0 feet, Water reaches the bottom of the levee
surrounding Marengo. Water affects low lying agricultural land
along the river
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Sunday the stage was 15.0 feet and slowly