Iowa Severe Flood Warning | Effective 06/18/2026 18:28
...The Flood Warning continues for the following rivers in Iowa...
Iowa River at Wapello affecting Louisa County.
Iowa River near Lone Tree affecting Washington, Johnson and<br />
Louisa Counties.
Iowa River at Oakville affecting Louisa County.
English River at Kalona affecting Washington and Johnson Counties.
Iowa River at Marengo affecting Benton and Iowa Counties.
* WHAT...Minor flooding is forecast.
* WHERE...Iowa River at Oakville.
* WHEN...From Friday evening to Saturday afternoon.
* IMPACTS...At 11.0 feet, Flood waters begin to impact agricultural<br />
land.