Waterlands
Marias River
USGS · 06102050
MARIAS RIVER
USGS · 06102050LIVE

Marias River near Loma MT

CHOUTEAU COUNTY, MT47.9459°N, -110.5808°W Updated 5 hr ago
FLOW RATE
1,185cfs
AIR TEMP
61°F
WIND
4mph E
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
1,185cfs 39.7% vs avg
Optimal band: 310–420 cfs
PERIOD HIGH
2,051cfs
PERIOD LOW
271cfs
RUNNABLE
53%
last 1 year in band
Precipitation History
Your History · Marias River near Loma MT

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Weather Conditions
WEATHER CONDITIONS
TODAY
81°
53°
THU
79°
56°
FRI
84°
56°
SAT
88°
59°
SUN
89°
62°
MON
84°
62°
TUE
92°
68°
TIME
THU
5
NOW
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
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
TEMP
hourly forecast
56°
mild
56°
56°
58°
61°
65°
68°
71°
73°
76°
77°
79°
78°
79°
79°
78°
77°
71°
67°
65°
64°
62°
61°
60°
58°
57°
56°
59°
62°
66°
70°
73°
77°
80°
82°
82°
84°
84°
83°
80°
77°
72°
68°
66°
65°
63°
62°
62°
61°
60°
59°
61°
66°
70°
74°
78°
82°
84°
85°
87°
88°
88°
88°
85°
80°
75°
71°
70°
68°
67°
66°
64°
63°
62°
62°
67°
71°
73°
76°
79°
82°
84°
86°
88°
89°
89°
89°
88°
80°
76°
74°
71°
69°
66°
65°
66°
65°
64°
62°
63°
66°
68°
70°
73°
75°
78°
80°
82°
83°
84°
83°
81°
79°
76°
74°
WIND
mph · gust · dir
3mph W
G 9 mph
3
G9
W
0
G8
SW
4
G12
SSW
7
G12
WSW
6
G9
WSW
6
G10
WSW
6
G10
WNW
8
G14
WNW
6
G15
W
11
G16
WSW
12
G18
WSW
13
G22
WNW
12
G22
WNW
9
G17
WNW
9
G16
WNW
5
G8
WNW
5
G7
E
4
G6
ESE
2
WNW
2
NW
1
WNW
3
N
3
N
2
G3
ENE
3
G4
SE
1
G2
SW
2
WNW
3
G5
WNW
2
G5
WSW
4
G5
WNW
3
G4
NW
2
G4
NW
4
G9
W
6
G12
W
7
G15
WNW
10
G17
WNW
11
G19
WNW
13
G15
NW
14
G18
NW
5
G11
NW
8
SSW
6
WSW
6
WSW
5
WSW
4
SSW
4
S
5
SSW
7
SW
7
SW
7
G8
SW
6
G14
SW
8
G12
SW
9
G10
SW
9
G11
WSW
11
G15
WSW
13
G21
WSW
14
G19
WSW
15
G19
SW
14
G21
SW
17
G24
WSW
18
G27
WSW
14
G23
W
9
G13
NNW
6
G7
N
7
NNW
4
NW
4
SW
5
G6
SW
5
G6
SSW
5
G6
SW
5
SW
4
WSW
3
WNW
3
W
3
W
4
G5
SW
5
SW
4
G5
SSW
2
G5
WSW
1
G4
SW
3
G4
SW
4
G7
SW
3
G8
SW
3
G9
WSW
3
G8
SSW
6
G10
SSE
5
G6
W
14
G21
NNW
8
G14
N
7
G9
N
3
G5
NNE
6
SSE
2
G3
SE
2
SW
5
WSW
5
G6
W
5
W
6
G7
NNW
6
G13
NNW
8
G11
NNW
9
G10
N
8
G10
N
8
G9
N
7
G8
NNE
6
NNE
5
NNE
4
NE
4
ENE
5
E
6
E
6
E
5
E
4
G5
E
3
G5
ESE
PRECIP
chance %
2%
2%
1%
1%
1%
1%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
1%
1%
1%
3%
3%
3%
7%
7%
7%
7%
7%
7%
6%
6%
6%
6%
6%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
6%
6%
6%
6%
6%
4%
4%
4%
4%
4%
4%
2%
2%
2%
2%
2%
2%
3%
3%
3%
3%
3%
3%
17%
17%
17%
17%
CLOUDS
cover %
100%
overcast
100%
100%
8%
4%
4%
5%
5%
5%
16%
13%
1%
70%
100%
0%
0%
0%
0%
0%
9%
35%
3%
100%
100%
19%
62%
7%
69%
61%
73%
100%
100%
100%
100%
100%
91%
15%
4%
4%
22%
13%
100%
66%
0%
0%
0%
0%
0%
0%
0%
0%
0%
8%
47%
67%
7%
0%
0%
0%
6%
57%
13%
7%
16%
10%
62%
93%
81%
9%
7%
6%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
6%
6%
82%
13%
7%
7%
10%
100%
100%
100%
100%
0%
0%
5%
100%
100%
20%
5%
0%
0%
6%
5%
6%
7%
10%
14%
20%
31%
54%
83%
100%
95%
PRESSURE
hPa · trend
920
920925925924923927924922922923921921921923921923925928925
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:27 AM
SUNSET
09:25 PM
15H 58M OF DAYLIGHT16H 22M REMAINING
MOON PHASE
Waning Gibbous
95% illuminated

Station Location

47.9459, -110.5808
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 05:03 UTC
Site #06102050·USGS

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