Illinois Severe Flood Warning | Effective 06/17/2026 09:48
...The Flood Warning continues for the following rivers in<br />
Illinois...
Illinois River at La Salle affecting Bureau, Putnam and La Salle<br />
Counties.
For the Illinois River (Upper)...including La Salle...Minor flooding<br />
is forecast.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Illinois River from Starved Rock Lock and Dam downstream<br />
to confluence with Big Bureau Creek, including the La Salle gauge.
* WHEN...Until further notice.
* IMPACTS...At 22.0 feet, Lower parking lot at Starved Rock State<br />