Severe · Flood WarningActive alert
Flood Warning issued October 3 at 9:40AM CDT until October 4 at
Affecting Johnson, IA; Louisa, IA; Washington, IA
In effect until: Oct 4, 2026, 2:45 PM
Johnson, IA; Louisa, IA; Washington, IA
Confirmed across 3 counties in IA; expires 2:45 PM.
Avoid flooded areas. Move to higher ground if water is rising near you.
Read the original bulletin (official text)
...The Flood Warning is extended for the following rivers in Iowa... Cedar River near Conesville affecting Muscatine and Louisa Counties. Iowa River at Marengo affecting Benton and Iowa Counties. English River at Kalona affecting Johnson and Washington Counties. ...The Flood Warning continues for the following rivers in Iowa... Iowa River at Oakville affecting Louisa County. Iowa River near Lone Tree affecting Louisa, Johnson and Washington Counties. Iowa River at Wapello affecting Louisa County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Iowa River near Lone Tree. * WHEN...Until Sunday afternoon. * IMPACTS...At 16.0 feet, Flood waters affect parts of Lola Lane and Y Avenue. River Junction Access Park is closed. * ADDITIONAL DETAILS... - At 9:00 AM CDT Saturday the stage was 16.7 feet. - Forecast...The river is expected to fall below flood stage tomorrow morning. - Flood stage is 16.0 feet.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™