Station Name: Marseilles L&D 5 Met Stn
Data Source: USGS

Elevation Above Sea Level: 476 feet

Nearest Address:
Commercial Street
Marseilles, IL 61341
La Salle County

GPS Coordinates: 41.3261, -88.7147

Nearby Water Temperatures

Flood Warning issued June 20 at 10:55AM CDT until June 23 at 4:00PM CDT by NWS Chicago IL

Effective: Sat June 20, 2026, 10:55 AM
Expires: Sun June 21, 2026, 5:00 AM

...The Flood Warning continues for the following rivers in Illinois... Illinois River at La Salle affecting Putnam, La Salle and Bureau Counties. For the Illinois River (Upper)...including 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 Tuesday afternoon. * 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 9:45 AM CDT Saturday the stage was 21.3 feet. - Forecast...The river is continuing a gradual fall. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood

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 late tonight.

Flood Warning issued June 20 at 6:40PM CDT until June 25 at 7:00AM CDT by NWS Chicago IL

Effective: Sat June 20, 2026, 6:40 PM
Expires: Sun June 21, 2026, 12:45 PM

...The Flood Warning is extended for the following rivers in Illinois... Illinois River at La Salle affecting Putnam, La Salle and Bureau Counties. For the Illinois River (Upper)...including 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 Thursday 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 5:45 PM CDT Saturday the stage was 21.3 feet. - Forecast...The river crested near 22 feet last night, though is expected to remain above flood stage for several more days while only gradually falling. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood

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 Sunday afternoon.

Flood Warning issued June 20 at 10:35AM CDT until June 22 at 7:00AM CDT by NWS Lincoln IL

Effective: Sat June 20, 2026, 10:35 AM
Expires: Sun June 21, 2026, 2:45 AM

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Henry affecting Putnam and Marshall Counties. Illinois River at Peoria affecting Woodford, Peoria and Tazewell Counties. Illinois River at Beardstown affecting Brown, Cass, Schuyler and Morgan Counties. Illinois River near Havana affecting Fulton, Mason and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Henry. * WHEN...Until Monday morning. * IMPACTS...At 23.0 feet, Water begins to affect the marina in Henry along with minor flooding of land adjacent to the river. * ADDITIONAL DETAILS... - At 9:45 AM CDT Saturday the stage was 23.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 AM CDT Saturday was 23.1 feet. - Forecast...The river is expected to crest at 23.1 feet this afternoon. It will then fall below flood stage early Monday morning. - Flood stage is 23.0 feet. - http://www.weather.gov/safety/flood

Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.

Flood Warning issued June 20 at 7:07PM CDT until June 21 at 1:00PM CDT by NWS Lincoln IL

Effective: Sat June 20, 2026, 7:07 PM
Expires: Sun June 21, 2026, 11:15 AM

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Henry affecting Marshall and Putnam Counties. Illinois River at Beardstown affecting Brown, Schuyler, Morgan and Cass Counties. Illinois River near Havana affecting Fulton, Mason and Cass Counties. ...The Flood Warning is extended for the following rivers in Illinois... Illinois River at Peoria affecting Woodford, Peoria and Tazewell Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is forecast. * WHERE...Illinois River at Henry. * WHEN...Until early tomorrow afternoon. * IMPACTS...At 23.0 feet, Water begins to affect the marina in Henry along with minor flooding of land adjacent to the river. * ADDITIONAL DETAILS... - At 6:45 PM CDT Saturday the stage was 23.0 feet. - Forecast...The river will fall below flood stage this evening to 22.9 feet just after midnight tonight. It will then rise to flood stage tomorrow morning. It will fall for the remainder of the period. - Flood stage is 23.0 feet. - http://www.weather.gov/safety/flood

Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.

Beach Hazards Statement issued June 20 at 3:11PM CDT until June 23 at 4:00AM CDT by NWS Chicago IL

Effective: Sat June 20, 2026, 3:11 PM
Expires: Sat June 20, 2026, 11:15 PM

* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 4 to 7 ft expected. * WHERE...In Illinois, Central Cook County. In Indiana, Lake and Porter Counties. * WHEN...From Sunday evening through late Monday night. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. For information on swim advisories or bans at Chicago beaches: www. cpdbeaches. com.

Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.