41°17'N / 89°3'V / Höjd 188 m / 23:38 2026-06-12, America/Chicago (UTC-5)
från: 2026-06-12, 21:33
till: 2026-06-13, 15:45
...The Flood Warning continues for the following rivers in Illinois... Illinois River at Ottawa affecting La Salle County. Illinois River at La Salle affecting La Salle, Bureau and Putnam Counties. For the Illinois River (Upper)...including Morris, Ottawa, La Salle...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River from Starved Rock Lock and Dam downstream to confluence with Big Bureau Creek, including the La Salle gauge. * WHEN...Until Wednesday morning. * IMPACTS...At 22.0 feet, Lower parking lot at Starved Rock State Park is inundated east of La Salle. High water levels begin to impact shipping interests along the river. * ADDITIONAL DETAILS... - At 8:45 PM CDT Friday the stage was 23.1 feet. - Forecast...The river is expected to rise to a crest of 23.5 feet tomorrow morning. It will then fall below flood stage early Wednesday morning. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood
Bureau, IL; La Salle, IL; Putnam, IL
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
NWS Chicago IL
2026-06-12, 21:33från: 2026-06-12, 21:55
till: 2026-06-13, 16:00
...The Flood Warning is extended for the following rivers in Illinois... Vermilion River near Leonore affecting La Salle County. For the Vermilion River (Illinois Basin)...including Leonore...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Vermilion River from IL23 near Streator downstream to confluence with the Illinois River, including the Leonore gauge. * WHEN...Until Sunday morning. * ADDITIONAL DETAILS... - At 8:45 PM CDT Friday the stage was 18.3 feet. - Forecast...The river is expected to begin a slow fall overnight tonight. - Flood stage is 16.0 feet. - http://www.weather.gov/safety/flood
La Salle, ILA Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.NWS Chicago IL2026-06-12, 21:55