Water Temperature of the Mississippi River in Illinois City, IL
Current Water Temperature
Measurement Time: Saturday, December 13, 2025, 9:00 AM CST
Temperature Locations
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Local Points of Interest
Muscatine, IAStation Name: Illinois City L&D 16
Data Source: USGS
Elevation Above Sea Level: 538 feet
Nearest Address:
33153 102nd Ave W
Illinois City, IL 61259
Rock Island County
GPS Coordinates: 41.4256, -91.0094
Nearby Water Temperatures
Mississippi River, New Boston, IL (16.3 mi)Mississippi River, Rock Island, IL (23.9 mi)
Mississippi River, Le Claire, IA (33.1 mi)
Mississippi River, Gladstone, IL (37.6 mi)
Mississippi River, Camanche, IA (46.2 mi)
Beaver Slough, Clinton, IA (50.6 mi)
North Fork Maquoketa River, Maquoketa, IA (53 mi)
Mississippi River, Fulton, IL (54.6 mi)
Mississippi River, Fulton, IL (54.9 mi)
Morgan Creek, Cedar Rapids, IA (54.9 mi)
Cedar River, Palo, IA (59.8 mi)
Mississippi River, Bellevue, IA (65.1 mi)
Mississippi River, Keokuk, IA (73.8 mi)
Des Moines River, Ottumwa, IA (78.3 mi)
Mississippi River, Dubuque, IA (79.2 mi)
Weather for Illinois City, Illinois
Current Weather

Five Day Weather Forecast

Sat
H: 79°F
L: 44°F

Sun
H: 72°F
L: 46°F

Mon
H: 78°F
L: 58°F

Tue
H: 63°F
L: 50°F

Wed
H: 61°F
L: 43°F
Air Quality
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 112 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:55 PM
Daylight: 13 hrs 46 mins
Moon Transit: 8:58 PM
Moonset: 3:23 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%
Best Times for Fishing or Hunting
Major Periods
7:56 AM - 10:26 AM8:28 PM - 10:58 PM
Minor Periods
1:27 PM - 2:57 PM2:53 AM - 4:23 AM
Action Rating: 2 out of 5
Flood Warning issued April 24 at 9:04PM CDT until April 29 at 1:00AM CDT by NWS Quad Cities IA IL
Effective: Fri April 24, 2026, 9:04 PM
Expires: Sat April 25, 2026, 9:15 PM
...The Flood Warning continues for the following rivers in Iowa... Illinois...Missouri... Mississippi River at Ill. City LD16 affecting Muscatine and Rock Island Counties. Mississippi River at Rock Island LD15 affecting Muscatine, Rock Island and Scott Counties. Mississippi River at Muscatine affecting Mercer, Louisa, Rock Island and Muscatine Counties. Mississippi River at Gregory Landing affecting Clark and Hancock Counties. Mississippi River at New Boston LD17 affecting Louisa and Mercer Counties. Mississippi River at Keithsburg affecting Mercer, Louisa, Des Moines and Henderson Counties. Mississippi River at Burlington affecting Lee, Hancock, Des Moines and Henderson Counties. Mississippi River at Gladstone LD18 affecting Des Moines and Henderson Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Ill. City LD16. * WHEN...Until early Wednesday morning. * IMPACTS...At 16.0 feet, Water affects the park at Andalusia. * ADDITIONAL DETAILS... - At 8:30 PM CDT Friday the stage was 15.9 feet. - Forecast...The river is expected to fall below flood stage Tuesday morning and continue falling to 12.8 feet Friday, May 01. - Flood stage is 15.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. The next statement will be issued Saturday evening at 915 PM CDT.
Flood Warning issued April 24 at 9:04PM CDT until April 29 at 7:00AM CDT by NWS Quad Cities IA IL
Effective: Fri April 24, 2026, 9:04 PM
Expires: Sat April 25, 2026, 9:15 PM
...The Flood Warning continues for the following rivers in Iowa... Illinois...Missouri... Mississippi River at Ill. City LD16 affecting Muscatine and Rock Island Counties. Mississippi River at Rock Island LD15 affecting Muscatine, Rock Island and Scott Counties. Mississippi River at Muscatine affecting Mercer, Louisa, Rock Island and Muscatine Counties. Mississippi River at Gregory Landing affecting Clark and Hancock Counties. Mississippi River at New Boston LD17 affecting Louisa and Mercer Counties. Mississippi River at Keithsburg affecting Mercer, Louisa, Des Moines and Henderson Counties. Mississippi River at Burlington affecting Lee, Hancock, Des Moines and Henderson Counties. Mississippi River at Gladstone LD18 affecting Des Moines and Henderson Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Rock Island LD15. * WHEN...Until Wednesday morning. * IMPACTS...At 16.0 feet, Water affects sidewalks along the river at Le Claire Park. Water also affects Credit Island Lane and Moline's River Drive in the 4700 block. * ADDITIONAL DETAILS... - At 8:30 PM CDT Friday the stage was 16.0 feet. - Forecast...The river is expected to fall below flood stage early Tuesday afternoon and continue falling to 13.1 feet Friday, May 01. - Flood stage is 15.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. The next statement will be issued Saturday evening at 915 PM CDT.
Flood Warning issued April 24 at 9:04PM CDT until April 29 at 7:00PM CDT by NWS Quad Cities IA IL
Effective: Fri April 24, 2026, 9:04 PM
Expires: Sat April 25, 2026, 9:15 PM
...The Flood Warning continues for the following rivers in Iowa... Illinois...Missouri... Mississippi River at Ill. City LD16 affecting Muscatine and Rock Island Counties. Mississippi River at Rock Island LD15 affecting Muscatine, Rock Island and Scott Counties. Mississippi River at Muscatine affecting Mercer, Louisa, Rock Island and Muscatine Counties. Mississippi River at Gregory Landing affecting Clark and Hancock Counties. Mississippi River at New Boston LD17 affecting Louisa and Mercer Counties. Mississippi River at Keithsburg affecting Mercer, Louisa, Des Moines and Henderson Counties. Mississippi River at Burlington affecting Lee, Hancock, Des Moines and Henderson Counties. Mississippi River at Gladstone LD18 affecting Des Moines and Henderson Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Muscatine. * WHEN...Until Wednesday evening. * IMPACTS...At 18.0 feet, Water affects most of the Riverside Park parking lot. * ADDITIONAL DETAILS... - At 8:15 PM CDT Friday the stage was 17.5 feet. - Forecast...The river is expected to fall below flood stage early Wednesday morning and continue falling to 14.2 feet Friday, May 01. - Flood stage is 16.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. The next statement will be issued Saturday evening at 915 PM CDT.
Flood Warning issued April 24 at 9:04PM CDT until May 1 at 7:00PM CDT by NWS Quad Cities IA IL
Effective: Fri April 24, 2026, 9:04 PM
Expires: Sat April 25, 2026, 9:15 PM
...The Flood Warning continues for the following rivers in Iowa... Illinois...Missouri... Mississippi River at Ill. City LD16 affecting Muscatine and Rock Island Counties. Mississippi River at Rock Island LD15 affecting Muscatine, Rock Island and Scott Counties. Mississippi River at Muscatine affecting Mercer, Louisa, Rock Island and Muscatine Counties. Mississippi River at Gregory Landing affecting Clark and Hancock Counties. Mississippi River at New Boston LD17 affecting Louisa and Mercer Counties. Mississippi River at Keithsburg affecting Mercer, Louisa, Des Moines and Henderson Counties. Mississippi River at Burlington affecting Lee, Hancock, Des Moines and Henderson Counties. Mississippi River at Gladstone LD18 affecting Des Moines and Henderson Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Mississippi River at Keithsburg. * WHEN...Until Friday, May 01. * IMPACTS...At 16.0 feet, Water is over the campground and boat ramp in Keithsburg. * ADDITIONAL DETAILS... - At 8:30 PM CDT Friday the stage was 16.0 feet. - Recent Activity...The river is cresting now. - Forecast...The river is expected to fall below flood stage Friday, May 01 and continue falling to 13.6 feet Friday, May 01. - Flood stage is 14.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. The next statement will be issued Saturday evening at 915 PM CDT.
Flood Warning issued April 24 at 9:04PM CDT until May 1 at 7:00PM CDT by NWS Quad Cities IA IL
Effective: Fri April 24, 2026, 9:04 PM
Expires: Sat April 25, 2026, 9:15 PM
...The Flood Warning continues for the following rivers in Iowa... Illinois...Missouri... Mississippi River at Ill. City LD16 affecting Muscatine and Rock Island Counties. Mississippi River at Rock Island LD15 affecting Muscatine, Rock Island and Scott Counties. Mississippi River at Muscatine affecting Mercer, Louisa, Rock Island and Muscatine Counties. Mississippi River at Gregory Landing affecting Clark and Hancock Counties. Mississippi River at New Boston LD17 affecting Louisa and Mercer Counties. Mississippi River at Keithsburg affecting Mercer, Louisa, Des Moines and Henderson Counties. Mississippi River at Burlington affecting Lee, Hancock, Des Moines and Henderson Counties. Mississippi River at Gladstone LD18 affecting Des Moines and Henderson Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Mississippi River at New Boston LD17. * WHEN...Until Friday, May 01. * IMPACTS...At 18.1 feet, Lock and Dam 17 is closed. * ADDITIONAL DETAILS... - At 8:40 PM CDT Friday the stage was 17.1 feet. - - Forecast...The river is expected to slowly fall over the next several days, dropping below 16.5 feet Monday night. It will then fall below flood stage Friday, May 01. - Flood stage is 15.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. The next statement will be issued Saturday evening at 915 PM CDT.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.73 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 78 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:55 PM
Daylight: 13 hrs 46 mins
Moon Transit: 8:58 PM
Moonset: 3:23 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%
Best Times for Fishing or Hunting
Major Periods
7:56 AM - 10:26 AM8:28 PM - 10:58 PM
Minor Periods
1:27 PM - 2:57 PM2:53 AM - 4:23 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 90.48 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:56 PM
Daylight: 13 hrs 49 mins
Moon Transit: 9:43 PM
Moonset: 3:47 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%
Best Times for Fishing or Hunting
Major Periods
8:43 AM - 11:13 AM9:13 PM - 11:43 PM
Minor Periods
2:36 PM - 4:06 PM3:17 AM - 4:47 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.34 μg/m3
Sulphur Dioxide: 3.79 μg/m3
Ozone: 102.64 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:58 PM
Daylight: 13 hrs 51 mins
Moon Transit: 10:25 PM
Moonset: 4:09 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%
Best Times for Fishing or Hunting
Major Periods
9:26 AM - 11:56 AM12:00 AM - 12:00 AM
Minor Periods
3:42 PM - 5:12 PM3:39 AM - 5:09 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.53 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 88.52 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:59 PM
Daylight: 13 hrs 53 mins
Moon Transit: 11:07 PM
Moonset: 4:29 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%
Best Times for Fishing or Hunting
Major Periods
10:08 AM - 12:38 AM12:00 AM - 12:00 AM
Minor Periods
4:46 PM - 6:16 PM3:59 AM - 5:29 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.37 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 64.77 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 8:00 PM
Daylight: 13 hrs 56 mins
Moon Transit: 11:49 PM
Moonset: 4:49 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.5%
Best Times for Fishing or Hunting
Major Periods
10:50 AM - 1:20 PM12:00 AM - 12:00 AM
Minor Periods
5:51 PM - 7:21 PM4:19 AM - 5:49 AM
Action Rating: 3 out of 5
