Water Temperature of the Mississippi River in Cap Au Gris, MO

Current Water Temperature

32.0°F

Measurement Time: Tuesday, January 20, 2026, 5:00 AM CST

Temperature Locations

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Local Points of Interest

Winfield, MO; Foley, MO; Batchtown, IL; Sandy Island Conversation Area

Mississippi River

Station Name: Cap Au Gris (Winfield) L&D 25
Data Source: USGS

Elevation Above Sea Level: 436 feet

Nearest Address:
Cap Au Gris, MO 62006
Lincoln County

GPS Coordinates: 39.0031, -90.6886

Nearby Water Temperatures

Missouri River, St Charles, MO (19 mi)
Mississippi River, Clarksville, MO (28.1 mi)
Mississippi River, Alton, IL (30.6 mi)
Missouri River, Labadle, MO (31.3 mi)
Illinois River, Florence, IL (43.7 mi)
Missouri River, Hermann, MO (45.1 mi)
Mississippi River, Saverton, MO (53 mi)
Illinois River, La Grange, IL (65.3 mi)
Sugar Creek, Chatham, IL (71.3 mi)
Big River, Bonne Terre, MO (71.9 mi)
Lick Creek, Springfield, IL (72.1 mi)
Mississippi River, Quincy, IL (73.7 mi)
Huzzah Creek, Butts, MO (76.3 mi)
Missouri River, Jefferson City, MO (85.2 mi)
Mississippi River, Canton, MO (90.3 mi)

Weather for Cap Au Gris, Missouri

Current Weather

48°F
Partly cloudy
Partly cloudy
44.8°F
46.5°F
86%
E 6.9 mph
11.9 mph
44.2°F
42.1°F
0 in
50%
9 mi
1027 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 72°F
L: 46°F
Overcast
Sun
H: 77°F
L: 60°F
Thundery outbreaks in nearby
Mon
H: 76°F
L: 66°F
Patchy rain nearby
Tue
H: 84°F
L: 67°F
Patchy rain nearby
Wed
H: 77°F
L: 66°F

Air Quality

AQI: 1 - Good
PM2.5: 10.65 μg/m3
PM10: 10.95 μg/m3
Carbon Monoxide: 202.85 μg/m3
Nitrogen Dioxide: 6.55 μg/m3
Sulphur Dioxide: 4.35 μg/m3
Ozone: 66 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:03 PM
Sunset: 7:36 PM
Daylight: 13 hrs 4 mins
Moonrise: 3:31 AM
Moon Transit: 8:23 AM
Moonset: 1:23 PM
Moon Phase: Last Quarter
Moon Illumination: 21.1%

Best Times for Fishing or Hunting

Major Periods

7:53 AM - 10:23 AM
8:11 PM - 10:41 PM

Minor Periods

12:53 AM - 2:23 PM
3:01 AM - 4:31 AM

Action Rating: 2 out of 5

Flood Warning issued April 10 at 12:06PM CDT by NWS St Louis MO

Effective: Fri April 10, 2026, 12:06 PM
Expires: Sun April 12, 2026, 12:15 AM

...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. Mississippi River at Louisiana. 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 Clarksville. * WHEN...Until further notice. * IMPACTS...At 25.5 feet, State Route P east of Elsberry begins flooding just east of the levee. * ADDITIONAL DETAILS... - At 11:30 AM CDT Friday the stage was 25.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:30 AM CDT Friday was 25.3 feet. - Forecast...The river is expected to rise to a crest of 26.0 feet early Monday afternoon. - Flood stage is 25.0 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 April 10 at 10:01PM CDT by NWS St Louis MO

Effective: Fri April 10, 2026, 10:01 PM
Expires: Sun April 12, 2026, 10:15 AM

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. 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 Clarksville. * WHEN...Until further notice. * IMPACTS...At 25.5 feet, State Route P east of Elsberry begins flooding just east of the levee. * ADDITIONAL DETAILS... - At 9:30 PM CDT Friday the stage was 25.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 PM CDT Friday was 25.3 feet. - Forecast...The river is expected to rise to a crest of 26.0 feet early Monday afternoon. - Flood stage is 25.0 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 April 10 at 12:06PM CDT by NWS St Louis MO

Effective: Fri April 10, 2026, 12:06 PM
Expires: Sun April 12, 2026, 12:15 AM

...The Flood Warning continues for the following rivers in Illinois...Missouri... Mississippi River at Clarksville. Mississippi River at Louisiana. 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 Louisiana. * WHEN...Until further notice. * IMPACTS...At 15.0 feet, The first quarter mile of Edison Avenue beyond the railroad tracks begins flooding near this height. * ADDITIONAL DETAILS... - At 11:30 AM CDT Friday the stage was 15.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:30 AM CDT Friday was 15.2 feet. - Forecast...The river is expected to rise to a crest of 15.8 feet early Monday afternoon. - Flood stage is 15.0 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 April 10 at 10:01PM CDT by NWS St Louis MO

Effective: Fri April 10, 2026, 10:01 PM
Expires: Sun April 12, 2026, 10:15 AM

...The Flood Warning continues for the following rivers in Missouri...Illinois... Mississippi River at Clarksville. Mississippi River at Louisiana. 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 Louisiana. * WHEN...Until further notice. * IMPACTS...At 15.0 feet, The first quarter mile of Edison Avenue beyond the railroad tracks begins flooding near this height. * ADDITIONAL DETAILS... - At 9:30 PM CDT Friday the stage was 15.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 PM CDT Friday was 15.3 feet. - Forecast...The river is expected to rise to a crest of 15.8 feet early Monday afternoon. - Flood stage is 15.0 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
Saturday, April 11, 2026

Weather Forecast

Sunny
72.1°F
46°F
58.1°F
72%
0 in
0%
0%
11.2 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 8.42 μg/m3
PM10: 8.83 μg/m3
Carbon Monoxide: 197.29 μg/m3
Nitrogen Dioxide: 5.61 μg/m3
Sulphur Dioxide: 3.33 μg/m3
Ozone: 75.76 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:03 PM
Sunset: 7:36 PM
Daylight: 13 hrs 4 mins
Moonrise: 3:31 AM
Moon Transit: 8:23 AM
Moonset: 1:23 PM
Moon Phase: Last Quarter
Moon Illumination: 21.1%

Best Times for Fishing or Hunting

Major Periods

7:53 AM - 10:23 AM
8:11 PM - 10:41 PM

Minor Periods

12:53 AM - 2:23 PM
3:01 AM - 4:31 AM

Action Rating: 2 out of 5

Sunday, April 12, 2026

Weather Forecast

Overcast
76.6°F
59.9°F
68°F
76%
0 in
0%
0%
20.6 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 8.04 μg/m3
PM10: 8.45 μg/m3
Carbon Monoxide: 171.97 μg/m3
Nitrogen Dioxide: 5.31 μg/m3
Sulphur Dioxide: 3.6 μg/m3
Ozone: 94.84 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:03 PM
Sunset: 7:37 PM
Daylight: 13 hrs 6 mins
Moonrise: 4:01 AM
Moon Transit: 9:10 AM
Moonset: 2:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%

Best Times for Fishing or Hunting

Major Periods

8:40 AM - 11:10 AM
8:58 PM - 11:28 PM

Minor Periods

1:59 PM - 3:29 PM
3:31 AM - 5:01 AM

Action Rating: 2 out of 5

Monday, April 13, 2026

Weather Forecast

Thundery outbreaks in nearby
76.1°F
65.5°F
70.8°F
79%
0 in
0%
0%
17.9 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 4.64 μg/m3
PM10: 4.9 μg/m3
Carbon Monoxide: 145.89 μg/m3
Nitrogen Dioxide: 3.65 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 83.12 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:03 PM
Sunset: 7:38 PM
Daylight: 13 hrs 9 mins
Moonrise: 4:28 AM
Moon Transit: 9:56 AM
Moonset: 3:36 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:26 AM - 11:56 AM

Minor Periods

3:06 PM - 4:36 PM
3:58 AM - 5:28 AM

Action Rating: 2 out of 5

Tuesday, April 14, 2026

Weather Forecast

Patchy rain nearby
84.3°F
66.9°F
73.6°F
76%
0.13 in
88%
0%
21.7 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 4.56 μg/m3
PM10: 4.96 μg/m3
Carbon Monoxide: 146.78 μg/m3
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 80.32 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:03 PM
Sunset: 7:39 PM
Daylight: 13 hrs 11 mins
Moonrise: 4:52 AM
Moon Transit: 10:42 AM
Moonset: 4:45 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:12 AM - 12:42 AM

Minor Periods

4:15 PM - 5:45 PM
4:22 AM - 5:52 AM

Action Rating: 2 out of 5

Wednesday, April 15, 2026

Weather Forecast

Patchy rain nearby
77.4°F
65.7°F
70.2°F
79%
0.18 in
72%
0%
19.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.46 μg/m3
PM10: 5.7 μg/m3
Carbon Monoxide: 148.98 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 75.31 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:02 PM
Sunset: 7:40 PM
Daylight: 13 hrs 14 mins
Moonrise: 5:16 AM
Moon Transit: 10:33 AM
Moonset: 5:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

10:03 AM - 12:33 AM
10:03 AM - 12:33 AM

Minor Periods

5:25 PM - 6:55 PM
4:46 AM - 6:16 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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