Flood Warning Illinois | Effective 04/05/2026 08:40
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
...The Flood Warning is extended for the following rivers in<br />
Illinois...
Kishwaukee River near Perryville affecting Winnebago County.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Kishwaukee River from Confluence with South Branch<br />
Kishwaukee River downstream to the Rock River, including the<br />
Perryville gauge.
* WHEN...Until Monday evening.
* IMPACTS...At 15.0 feet, Old Perryville Road threatened south of<br />