Flood Watch Illinois | Effective 04/02/2026 08:25
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
...The National Weather Service in Chicago IL has issued a Flood<br />
Watch for the following rivers in Illinois...
Kishwaukee River near Perryville affecting Winnebago County.
For the Kishwaukee River...including Perryville...flooding is<br />
possible.
* WHAT...Flooding is possible.
* WHERE...Kishwaukee River from Confluence with South Branch<br />
Kishwaukee River downstream to the Rock River, including the<br />
Perryville gauge.