Water Temperature of the Missouri River in St Charles, MO
Current Water Temperature
Measurement Time: Sunday, May 3, 2026, 10:00 AM CDT
Temperature Locations
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Local Points of Interest
Bridgeton, MO; Frontier Park; Riverwoods Park & TrailStation Name: St Charles 1E
Data Source: USGS
Elevation Above Sea Level: 446 feet
Nearest Address:
14580 Missouri Bottom Rd
St Charles, MO 63044
St. Louis County
GPS Coordinates: 38.7856, -90.4719
Nearby Water Temperatures
Mississippi River, Alton, IL (18.4 mi)Mississippi River, Cap Au Gris, MO (19 mi)
Missouri River, Labadle, MO (25 mi)
Mississippi River, Clarksville, MO (46.8 mi)
Missouri River, Hermann, MO (52.3 mi)
Big River, Bonne Terre, MO (56.9 mi)
Illinois River, Florence, IL (59 mi)
Huzzah Creek, Butts, MO (68.7 mi)
Mississippi River, Saverton, MO (72 mi)
Sugar Creek, Chatham, IL (74.4 mi)
Lick Creek, Springfield, IL (76.3 mi)
Illinois River, La Grange, IL (79.8 mi)
East Fork Black River, Lesterville, MO (87.5 mi)
East Fork Black River, Lesterville, MO (91.5 mi)
Mississippi River, Quincy, IL (92.6 mi)
Weather for St Charles, Missouri
Current Weather

Five Day Weather Forecast

Sun
H: 80°F
L: 43°F

Mon
H: 75°F
L: 59°F

Tue
H: 61°F
L: 49°F

Wed
H: 51°F
L: 45°F

Thu
H: 67°F
L: 44°F
Air Quality
Nitrogen Dioxide: 13.55 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 83 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:56 PM
Daylight: 13 hrs 54 mins
Moon Transit: 2:04 AM
Moonset: 6:43 AM
Moon Phase: Full
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
1:34 AM - 4:04 AM1:55 PM - 4:25 PM
Minor Periods
9:53 PM - 11:23 PM6:13 AM - 7:43 AM
Action Rating: 4 out of 5
Flood Warning issued May 2 at 7:44PM CDT until May 4 at 11:48PM CDT by NWS St Louis MO
Effective: Sat May 2, 2026, 7:44 PM
Expires: Mon May 4, 2026, 7:45 AM
...The Flood Warning continues for the following rivers in Missouri... Meramec River near Arnold. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Meramec River near Arnold. * WHEN...Until Monday evening. * IMPACTS...At 26.0 feet, Athletic fields east of I-55 begin flooding near this height. * ADDITIONAL DETAILS... - At 7:00 PM CDT Saturday the stage was 25.8 feet and falling. - Recent Activity...The river rose above flood stage on April 29, cresting near 27.3 feet on May 1. - Forecast...The river is expected to fall below flood stage tomorrow afternoon and continue falling in the following days. - Flood stage is 24.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Flood Warning issued May 3 at 10:23AM CDT until May 4 at 11:48PM CDT by NWS St Louis MO
Effective: Sun May 3, 2026, 10:23 AM
Expires: Mon May 4, 2026, 10:30 PM
...The Flood Warning continues for the following rivers in Missouri... Meramec River near Arnold. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Meramec River near Arnold. * WHEN...Until Monday evening. * ADDITIONAL DETAILS... - At 10:00 AM CDT Sunday the stage was 24.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Sunday was 26.4 feet. - Forecast...The river is expected to fall below flood stage late this afternoon. - Flood stage is 24.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Flood Warning issued May 2 at 8:19PM CDT until May 5 at 11:30PM CDT by NWS St Louis MO
Effective: Sat May 2, 2026, 8:19 PM
Expires: Mon May 4, 2026, 8:30 AM
...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Mel Price LD. Mississippi River at Chester. Mississippi River at Grafton. Mississippi River at Louisiana. ...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Winfield. Mississippi River at Clarksville. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Grafton. * WHEN...Until Tuesday evening. * IMPACTS...At 21.5 feet, In Portage des Sioux, MO, Le Sieur Street leading to the Marina and to Our Lady of the River Statue is flooded. * ADDITIONAL DETAILS... - At 8:00 PM CDT Saturday the stage was 21.7 feet and falling. - Recent Activity...The river rose above flood stage on April 19, cresting near 22.9 feet on May 1. - Forecast...The river is expected to fall below flood stage Monday afternoon and continue falling over the following days. - Flood stage is 20.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Flood Warning issued May 2 at 8:19PM CDT until May 5 at 3:00AM CDT by NWS St Louis MO
Effective: Sat May 2, 2026, 8:19 PM
Expires: Mon May 4, 2026, 8:30 AM
...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Mel Price LD. Mississippi River at Chester. Mississippi River at Grafton. Mississippi River at Louisiana. ...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Winfield. Mississippi River at Clarksville. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Mel Price LD. * WHEN...Until late Monday night. * IMPACTS...At 23.0 feet, Dresser Island Drive floods within a foot of this level. * ADDITIONAL DETAILS... - At 8:00 PM CDT Saturday the stage was 22.3 feet and falling. - Recent Activity...The river rose above flood stage on April 28, cresting near 24.3 feet on MAy 1. - Forecast...The river is expected to fall below flood stage late tomorrow evening and continue falling over the following days. - Flood stage is 21.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Flood Warning issued May 3 at 10:29AM CDT until May 4 at 9:00PM CDT by NWS St Louis MO
Effective: Sun May 3, 2026, 10:29 AM
Expires: Mon May 4, 2026, 9:00 PM
...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Mel Price LD. Mississippi River at Chester. Mississippi River at Grafton. Mississippi River at Winfield. Mississippi River at Louisiana. ...The Flood Warning is extended for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Mel Price LD. * WHEN...Until Monday evening. * ADDITIONAL DETAILS... - At 10:00 AM CDT Sunday the stage was 21.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Sunday was 23.0 feet. - Forecast...The river is expected to fall below flood stage late this afternoon. - Flood stage is 21.0 feet.
Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Weather Forecast
Air Quality
Nitrogen Dioxide: 13.64 μg/m3
Sulphur Dioxide: 2.62 μg/m3
Ozone: 83.24 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:56 PM
Daylight: 13 hrs 54 mins
Moon Transit: 2:04 AM
Moonset: 6:43 AM
Moon Phase: Full
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
1:34 AM - 4:04 AM1:55 PM - 4:25 PM
Minor Periods
9:53 PM - 11:23 PM6:13 AM - 7:43 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 9.17 μg/m3
Sulphur Dioxide: 2.51 μg/m3
Ozone: 94.28 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:57 PM
Daylight: 13 hrs 57 mins
Moon Transit: 2:54 AM
Moonset: 7:24 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
2:24 AM - 4:54 AM2:46 PM - 5:16 PM
Minor Periods
12:00 AM - 12:00 AM6:54 AM - 8:24 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.29 μg/m3
Sulphur Dioxide: 2.42 μg/m3
Ozone: 87.96 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:58 PM
Daylight: 13 hrs 59 mins
Moon Transit: 3:45 AM
Moonset: 8:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
3:15 AM - 5:45 AM3:37 PM - 6:07 PM
Minor Periods
7:43 AM - 9:13 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.37 μg/m3
Sulphur Dioxide: 2.66 μg/m3
Ozone: 63.04 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 7:59 PM
Daylight: 14 hrs 1 mins
Moon Transit: 4:37 AM
Moonset: 9:07 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
4:07 AM - 6:37 AM4:28 PM - 6:58 PM
Minor Periods
8:37 AM - 10:07 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 9.42 μg/m3
Sulphur Dioxide: 2.18 μg/m3
Ozone: 58.92 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 8:00 PM
Daylight: 14 hrs 3 mins
Moon Transit: 5:27 AM
Moonset: 10:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%
Best Times for Fishing or Hunting
Major Periods
4:57 AM - 7:27 AM5:18 PM - 7:48 PM
Minor Periods
9:38 AM - 11:08 AM12:22 AM - 1:52 AM
Action Rating: 3 out of 5
