Waterlands
Mississippi River
USGS · 07010000
MISSISSIPPI RIVER
USGS · 07010000LIVE

Mississippi River at St. Louis, MO

SAINT LOUIS, MO38.6290°N, -90.1798°W Updated 22 hr ago
FLOW RATE
289,844cfs
AIR TEMP
97°F
WIND
11mph SSE
FISH INDEX
50SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
289,844cfs 22.3% vs avg
Optimal band: 122,641–165,925 cfs
PERIOD HIGH
514,000cfs
PERIOD LOW
66,275cfs
RUNNABLE
5%
last 1 year in band
Precipitation History
Your History · Mississippi River at St. Louis, MO

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Weather Conditions
WEATHER CONDITIONS
TODAY
97°
75°
FRI
98°
77°
SAT
101°
75°
SUN
93°
74°
MON
89°
71°
TUE
89°
71°
WED
92°
70°
TIME
THU
10
NOW
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
TEMP
hourly forecast
86°
mild
86°
84°
83°
81°
80°
79°
78°
78°
77°
80°
84°
88°
91°
95°
96°
96°
85°
90°
94°
98°
98°
88°
79°
77°
79°
80°
79°
79°
78°
78°
77°
76°
75°
78°
81°
80°
78°
86°
91°
96°
99°
101°
101°
99°
94°
93°
90°
87°
84°
85°
84°
82°
78°
77°
77°
75°
74°
74°
75°
75°
77°
82°
87°
90°
92°
93°
88°
84°
81°
80°
79°
79°
78°
76°
76°
75°
74°
73°
72°
71°
71°
71°
74°
76°
80°
83°
85°
87°
88°
89°
88°
87°
85°
83°
81°
79°
77°
76°
75°
74°
73°
73°
72°
71°
71°
73°
75°
78°
81°
83°
85°
87°
88°
89°
89°
WIND
mph · gust · dir
6mph S
G 14 mph
6
G14
S
4
G12
SSW
5
G14
S
6
G14
S
6
G13
SW
4
G12
SSW
4
G10
SSW
5
G12
S
4
G11
SSW
5
G10
SSW
6
G17
SSW
6
G14
SW
6
G11
SW
5
G11
SW
5
G11
SSW
7
G11
S
14
G18
N
6
G13
NE
4
G9
NE
3
G10
NE
3
G9
S
10
G15
ENE
19
G22
N
15
G29
NNW
2
G3
SSW
3
WNW
2
S
3
G4
SSE
1
G2
N
2
W
4
NE
4
G6
SE
4
G11
SE
5
G10
S
8
G14
SW
13
G23
NW
5
G18
NW
3
G5
ESE
9
G12
SSW
8
G12
SW
7
G11
SSW
7
G11
SW
7
G11
SSW
8
SSE
8
SSE
10
S
8
G11
S
7
G15
S
9
G19
S
8
G18
SW
6
G13
SW
6
G12
SSW
6
G13
SW
4
G17
SW
10
G24
NW
7
G16
N
4
G6
NE
4
G12
NNW
4
G13
NW
7
G17
WNW
5
G11
NW
4
G7
NNW
5
G8
ENE
5
G6
NNE
5
G6
NNE
7
NNE
8
G9
N
9
G10
N
5
G10
N
7
G17
NNW
6
G15
N
6
G17
N
5
G15
N
4
G9
NNE
3
G8
NNE
4
G8
N
4
G9
N
5
G10
N
4
G10
NNE
4
G9
N
4
G10
N
6
G9
NNE
6
G9
NNE
5
G7
N
5
G7
N
6
G8
NNW
6
G8
NNW
8
G10
NNW
8
G11
NNW
9
G11
NNW
9
G11
NNW
9
G11
NNW
9
G11
NNW
9
G11
NNW
7
G10
N
7
G14
N
6
G16
N
5
G13
NNE
4
G7
NNE
1
G3
NNE
2
G4
N
3
G5
NNW
2
G5
NW
3
G5
NW
3
G5
NW
4
G8
NNW
5
G9
NNW
6
G9
NNW
6
G9
N
7
G9
N
7
G9
N
7
G9
N
8
G9
N
8
NNE
9
NNE
PRECIP
chance %
2%
2%
1%
1%
1%
1%
1%
1%
2%
2%
3%
2%
2%
2%
2%
3%
3%
4%
16%
15%
9%
7%
6%
7%
2%
4%
6%
3%
2%
16%
16%
16%
16%
16%
16%
15%
15%
15%
15%
15%
15%
33%
33%
33%
33%
33%
33%
28%
28%
28%
28%
28%
28%
38%
38%
38%
38%
38%
38%
16%
16%
16%
16%
16%
16%
16%
16%
16%
16%
16%
16%
15%
15%
15%
15%
15%
15%
15%
15%
15%
15%
15%
15%
11%
11%
11%
11%
11%
11%
13%
13%
13%
13%
13%
13%
13%
13%
13%
13%
13%
13%
8%
8%
8%
8%
8%
8%
13%
13%
13%
13%
13%
13%
19%
19%
19%
CLOUDS
cover %
90%
overcast
90%
0%
0%
0%
100%
100%
76%
22%
0%
0%
0%
0%
0%
8%
34%
43%
76%
100%
100%
20%
70%
100%
100%
100%
77%
91%
41%
3%
15%
89%
37%
82%
98%
29%
90%
31%
100%
79%
100%
83%
32%
16%
35%
100%
100%
100%
13%
54%
100%
100%
0%
0%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
81%
8%
93%
100%
100%
100%
100%
43%
100%
0%
0%
0%
100%
100%
100%
44%
0%
0%
5%
5%
7%
0%
5%
5%
0%
0%
100%
100%
100%
15%
6%
100%
100%
100%
100%
6%
5%
5%
10%
7%
79%
23%
74%
59%
29%
9%
9%
20%
35%
58%
85%
100%
PRESSURE
hPa · trend
1003
10031003100510021001100210049999999991002100110001001100310011001100210031002
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
50
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:40 AM
SUNSET
08:29 PM
14H 49M OF DAYLIGHT0H 0M REMAINING
MOON PHASE
Waning Gibbous
91% illuminated

Station Location

38.6290, -90.1798
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 22:25 UTC
Site #07010000·USGS

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