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

87.1°F
Partly cloudy
Partly cloudy
98.9°F
93.1°F
63%
W 21.3 mph
41.9 mph
85.6°F
74.6°F
0.26 in
75%
9 mi
1006 mbar
0.5

Five Day Weather Forecast

Moderate rain
Thu
H: 95°F
L: 71°F
Patchy rain nearby
Fri
H: 79°F
L: 57°F
Moderate rain
Sat
H: 78°F
L: 63°F
Patchy rain nearby
Sun
H: 70°F
L: 58°F
Patchy rain nearby
Mon
H: 77°F
L: 57°F

Air Quality

AQI: 1 - Good
PM2.5: 3.7 μg/m3
PM10: 4.1 μg/m3
Carbon Monoxide: 113 μg/m3
Nitrogen Dioxide: 2.4 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:02 PM
Sunset: 8:29 PM
Daylight: 14 hrs 52 mins
Moonrise: 2:32 AM
Moon Transit: 9:33 AM
Moonset: 4:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

9:24 PM - 11:54 PM
9:03 AM - 11:33 AM

Minor Periods

4:18 PM - 5:48 PM
2:02 AM - 3:32 AM

Action Rating: 2 out of 5

Severe Thunderstorm Watch issued June 11 at 6:01PM CDT until June 11 at 9:00PM CDT by NWS St Louis MO

Effective: Thu June 11, 2026, 6:01 PM
Expires: Thu June 11, 2026, 9:00 PM

SEVERE THUNDERSTORM WATCH 314 REMAINS VALID UNTIL 9 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 7 COUNTIES IN SOUTHWEST ILLINOIS CALHOUN GREENE JERSEY MACOUPIN MADISON MONROE SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 20 COUNTIES IN CENTRAL MISSOURI AUDRAIN BOONE CALLAWAY COLE MONITEAU OSAGE IN EAST CENTRAL MISSOURI CRAWFORD FRANKLIN GASCONADE JEFFERSON LINCOLN MONTGOMERY SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY WARREN WASHINGTON IN NORTHEAST MISSOURI MONROE PIKE RALLS THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, BOWLING GREEN, CAHOKIA, COLUMBIA, EDWARDSVILLE, FULTON, JEFFERSON CITY, MEXICO, SAINT CHARLES, SAINT LOUIS, SULLIVAN, UNION, AND WASHINGTON.


Severe Thunderstorm Warning issued June 11 at 7:25PM CDT until June 11 at 8:15PM CDT by NWS St Louis MO

Effective: Thu June 11, 2026, 7:25 PM
Expires: Thu June 11, 2026, 8:15 PM

SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... East Central Callaway County in central Missouri... Southwestern Montgomery County in east central Missouri... * Until 815 PM CDT. * At 725 PM CDT, a severe thunderstorm was located near Fulton, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Fulton, Steedman, Reform, Portland, Mineola, Americus, Rhineland, Big Spring and McKittrick.

Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure.


Tornado Watch issued June 11 at 6:01PM CDT until June 11 at 9:00PM CDT by NWS St Louis MO

Effective: Thu June 11, 2026, 6:01 PM
Expires: Thu June 11, 2026, 9:00 PM

TORNADO WATCH 313 REMAINS VALID UNTIL 9 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 3 COUNTIES IN WEST CENTRAL ILLINOIS ADAMS BROWN PIKE IN MISSOURI THIS WATCH INCLUDES 1 COUNTY IN NORTHEAST MISSOURI MARION THIS INCLUDES THE CITIES OF HANNIBAL, MOUNT STERLING, PITTSFIELD, AND QUINCY.


Tornado Watch issued June 11 at 7:09PM CDT until June 11 at 9:00PM CDT by NWS Lincoln IL

Effective: Thu June 11, 2026, 7:09 PM
Expires: Thu June 11, 2026, 9:00 PM

TORNADO WATCH 313 REMAINS VALID UNTIL 9 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 17 COUNTIES IN CENTRAL ILLINOIS DE WITT LOGAN MARSHALL MASON MCLEAN MENARD PEORIA SANGAMON STARK TAZEWELL WOODFORD IN WEST CENTRAL ILLINOIS CASS FULTON KNOX MORGAN SCHUYLER SCOTT THIS INCLUDES THE CITIES OF BEARDSTOWN, BLOOMINGTON, CANTON, CLINTON, EUREKA, GALESBURG, HAVANA, JACKSONVILLE, LACON, LINCOLN, NORMAL, PEKIN, PEORIA, PETERSBURG, RUSHVILLE, SPRINGFIELD, TOULON, AND WINCHESTER.


Flash Flood Warning issued June 11 at 7:01PM CDT until June 11 at 11:00PM CDT by NWS Lincoln IL

Effective: Thu June 11, 2026, 7:01 PM
Expires: Thu June 11, 2026, 11:00 PM

FFWILX The National Weather Service in Lincoln has issued a * Flash Flood Warning for... Logan County in central Illinois... Southeastern Mason County in central Illinois... Menard County in central Illinois... Northern Sangamon County in central Illinois... Southeastern Tazewell County in central Illinois... Cass County in west central Illinois... Morgan County in west central Illinois... Scott County in west central Illinois... * Until 1100 PM CDT. * At 701 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 2 inches of rain have fallen. Additional rainfall amounts up to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Springfield, Jacksonville, Lincoln, Mason City, Petersburg, Athens, Virginia, Winchester, Alexander, Sherman, Riverton, South Jacksonville, Mackinaw, Delavan, Mount Pulaski, Williamsville, New Berlin, Ashland, Minier and Meredosia.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.


Thursday, June 11, 2026

Weather Forecast

Moderate rain
95.4°F
70.5°F
82.6°F
73%
0.26 in
66%
0%
21.3 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 4.58 μg/m3
PM10: 5.13 μg/m3
Carbon Monoxide: 114.17 μg/m3
Nitrogen Dioxide: 2.9 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 63.38 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:02 PM
Sunset: 8:29 PM
Daylight: 14 hrs 52 mins
Moonrise: 2:32 AM
Moon Transit: 9:33 AM
Moonset: 4:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

9:24 PM - 11:54 PM
9:03 AM - 11:33 AM

Minor Periods

4:18 PM - 5:48 PM
2:02 AM - 3:32 AM

Action Rating: 2 out of 5

Friday, June 12, 2026

Weather Forecast

Patchy rain nearby
79.2°F
56.9°F
70.5°F
70%
0.12 in
57%
0%
8.3 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 3.81 μg/m3
PM10: 4.67 μg/m3
Carbon Monoxide: 117.75 μg/m3
Nitrogen Dioxide: 5.2 μg/m3
Sulphur Dioxide: 0.41 μg/m3
Ozone: 69.67 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:02 PM
Sunset: 8:29 PM
Daylight: 14 hrs 53 mins
Moonrise: 3:04 AM
Moon Transit: 10:29 AM
Moonset: 6:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:59 AM - 12:29 AM

Minor Periods

5:36 PM - 7:06 PM
2:34 AM - 4:04 AM

Action Rating: 2 out of 5

Saturday, June 13, 2026

Weather Forecast

Moderate rain
78.4°F
63.2°F
68.1°F
87%
0.42 in
83%
0%
16.6 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 4.75 μg/m3
PM10: 5.09 μg/m3
Carbon Monoxide: 131.21 μg/m3
Nitrogen Dioxide: 8.45 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 70.88 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:02 PM
Sunset: 8:30 PM
Daylight: 14 hrs 53 mins
Moonrise: 3:45 AM
Moon Transit: 11:30 AM
Moonset: 7:25 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:00 AM - 1:30 PM

Minor Periods

6:55 PM - 8:25 PM
3:15 AM - 4:45 AM

Action Rating: 3 out of 5

Sunday, June 14, 2026

Weather Forecast

Patchy rain nearby
69.7°F
57.7°F
64.4°F
79%
0.08 in
61%
0%
14.1 mph
7.4


Air Quality

AQI: 1 - Good
PM2.5: 1.4 μg/m3
PM10: 1.53 μg/m3
Carbon Monoxide: 113.79 μg/m3
Nitrogen Dioxide: 2.48 μg/m3
Sulphur Dioxide: 0.27 μg/m3
Ozone: 66.29 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:03 PM
Sunset: 8:30 PM
Daylight: 14 hrs 54 mins
Moonrise: 4:38 AM
Moon Transit: 12:36 AM
Moonset: 8:40 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:06 AM - 2:36 PM

Minor Periods

8:10 PM - 9:40 PM
4:08 AM - 5:38 AM

Action Rating: 5 out of 5

Monday, June 15, 2026

Weather Forecast

Patchy rain nearby
76.7°F
57.4°F
66.2°F
70%
0.01 in
21%
0%
8.7 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 3.11 μg/m3
PM10: 3.18 μg/m3
Carbon Monoxide: 153.63 μg/m3
Nitrogen Dioxide: 17.31 μg/m3
Sulphur Dioxide: 0.35 μg/m3
Ozone: 28.88 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:03 PM
Sunset: 8:31 PM
Daylight: 14 hrs 54 mins
Moonrise: 5:42 AM
Moon Transit: 1:44 PM
Moonset: 9:43 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 AM
1:14 PM - 3:44 PM

Minor Periods

9:13 PM - 10:43 PM
5:12 AM - 6:42 AM

Action Rating: 4 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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