Severe · Flood WarningActive alert
Flood Warning issued September 23 at 9:05PM CDT until September 24 at
Affecting Johnson, IA; Louisa, IA; Washington, IA
In effect until: Sep 24, 2026, 4:00 PM
Johnson, IA; Louisa, IA; Washington, IA
Confirmed across 3 counties in IA; expires 4:00 PM.
Avoid flooded areas. Move to higher ground if water is rising near you.
Read the original bulletin (official text)
...The Flood Warning continues for the following rivers in Iowa... Iowa River near Lone Tree affecting Washington, Johnson and Louisa Counties. English River at Kalona affecting Washington and Johnson Counties. Cedar River near Conesville affecting Muscatine and Louisa Counties. Iowa River at Oakville affecting Louisa County. Iowa River at Wapello affecting Louisa County. * WHAT...Minor flooding is occurring. * WHERE...Iowa River near Lone Tree. * WHEN...Until Thursday morning. * IMPACTS...At 16.0 feet, Flood waters affect parts of Lola Lane and Y Avenue. River Junction Access Park is closed. * ADDITIONAL DETAILS... - At 8:00 PM CDT Wednesday the stage was 16.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 PM CDT Wednesday was 16.6 feet. - Forecast...The river is expected to fall below flood stage late tonight and continue falling to 9.0 feet Wednesday, September 30. - Flood stage is 16.0 feet.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™