Illinois Flood Warning | Effective 04/18/2026 07:33
Public safety alert, emergency alert, and weather alert
Description:
...Forecast flooding changed from Moderate to Major severity for the
following rivers in Illinois...
Rock River at Moline affecting Henry IL and Rock Island Counties.
Rock River near Joslin affecting Whiteside, Henry IL and Rock
Island Counties.
* WHAT...Minor flooding is occurring and major flooding is forecast.
* WHERE...Rock River near Joslin.
* WHEN...Until further notice.
* IMPACTS...At 16.5 feet, Water affects the lowest sections of