Illinois Flood Warning | Effective 04/26/2026 18:29
...The Flood Warning continues for the following rivers in<br />
Illinois...
Fox River at Algonquin Lock & Dam tailwater affecting Lake IL,<br />
Kane and McHenry Counties.
* WHAT...Moderate flooding is occurring and is forecasted to<br />
continue.
* WHERE...Fox River from Johnsburg downstream to Red Gate Road in<br />
St. Charles, including the Algonquin Lock & Dam tailwater gauge.
* WHEN...Until further notice.
* IMPACTS...At 12.0 feet, structures threatened along River Street,<br />