Illinois Severe Flood Warning | Effective 06/21/2026 18:58
...The Flood Warning continues for the following rivers in Iowa...
Illinois...
Iowa River at Marengo affecting Iowa and Benton Counties.
La Moine River at Colmar affecting Hancock and McDonough Counties.
* WHAT...Minor flooding is occurring.
* WHERE...La Moine River at Colmar.
* WHEN...From this evening to early Tuesday afternoon.
* 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...