Illinois Flood Warning | Effective 04/19/2026 18:11
...The Flood Warning continues for the following rivers in
Illinois...
Fox River at Montgomery affecting Kane and Kendall Counties.
Fox River at Algonquin Lock & Dam tailwater affecting McHenry,
Kane and Lake IL Counties.
* WHAT...Minor flooding is occurring and forecasted to continue.
* WHERE...Fox River from Red Gate Road in St. Charles downstream to
Millington, including the Montgomery gauge.
* WHEN...Until further notice.
* IMPACTS...At 13.5 feet, Low-lying parking lots at city hall and