Waterlands
Musselshell River
USGS · 06126500
MUSSELSHELL RIVER
USGS · 06126500LIVE

Musselshell River near Roundup MT

MUSSELSHELL COUNTY, MT46.4277°N, -108.5701°W Updated 10 hr ago
FLOW RATE
151cfs
AIR TEMP
55°F
WIND
5mph WSW
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
151cfs 51.3% vs avg
Optimal band: 59–79 cfs
PERIOD HIGH
291cfs
PERIOD LOW
30cfs
RUNNABLE
25%
last 1 year in band
Precipitation History
Your History · Musselshell River near Roundup MT

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Weather Conditions
WEATHER CONDITIONS
TODAY
91°
53°
SUN
94°
61°
MON
86°
67°
TUE
68°
61°
WED
92°
57°
THU
91°
67°
FRI
89°
62°
TIME
SAT
10
NOW
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
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
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
THU
12
am
1
am
2
am
3
am
TEMP
hourly forecast
74°
mild
74°
80°
84°
86°
88°
89°
89°
91°
90°
90°
86°
79°
75°
72°
69°
67°
65°
64°
63°
63°
61°
62°
69°
76°
84°
86°
88°
89°
91°
92°
93°
94°
81°
76°
74°
70°
72°
72°
74°
73°
71°
70°
68°
68°
67°
70°
73°
75°
75°
77°
79°
81°
81°
83°
84°
86°
85°
85°
82°
77°
71°
70°
68°
66°
64°
63°
64°
65°
64°
64°
65°
64°
65°
65°
66°
66°
67°
66°
67°
67°
67°
67°
66°
65°
62°
61°
60°
59°
59°
58°
58°
57°
58°
61°
64°
68°
73°
78°
82°
85°
87°
89°
92°
92°
82°
80°
79°
77°
75°
73°
71°
70°
69°
69°
WIND
mph · gust · dir
4mph WSW
G 10 mph
4
G10
WSW
7
G11
W
7
G14
W
8
G15
W
7
G16
W
8
G21
WNW
6
G21
SSW
13
G23
WNW
12
G24
WNW
9
G17
WNW
5
G9
W
8
G15
NE
5
G10
ENE
7
G9
E
5
G7
ENE
5
G7
NNE
3
G8
NNE
3
G10
NE
4
G9
ENE
3
G6
E
7
SW
5
G9
SW
7
G8
SW
3
G14
SW
11
G13
N
8
G9
NNE
5
G7
ENE
5
G10
ESE
3
G13
SSE
3
G16
S
7
G24
SSW
8
G26
SSW
26
G39
S
7
G9
NE
12
G17
E
8
G15
ENE
11
G18
E
2
G3
W
3
G4
WNW
7
G10
WNW
6
G16
N
7
G14
N
4
G8
NW
5
G8
NNW
7
G15
NNE
4
G16
NNE
9
G19
NNE
15
G21
NNE
17
G20
NNE
18
G19
NNE
19
NNE
18
NE
18
NE
15
NE
13
NNE
15
G17
NNE
15
G18
NE
12
G16
ENE
10
G18
NE
12
G24
NE
12
G24
NNE
7
G16
E
10
G19
NE
12
G20
NNE
14
G21
N
10
G16
N
12
G17
N
12
G17
NNE
11
G18
ENE
8
G16
ENE
9
G15
ENE
5
G7
ENE
5
G6
NE
7
G8
NE
7
G8
ENE
9
ENE
9
ENE
10
ENE
11
ENE
12
ENE
12
E
11
E
9
E
6
G7
ENE
4
G5
E
5
ESE
5
ESE
5
G6
ESE
5
G7
ESE
3
G4
ESE
4
G5
SSE
4
G5
SSW
4
G5
SSW
5
G9
SSW
8
G12
SSW
9
G12
SW
8
G12
SSW
10
G13
S
11
G14
S
12
G13
S
10
G11
S
8
SSE
11
G12
SSE
11
G13
SSE
17
G26
SSW
15
G21
S
10
G12
S
7
S
6
G7
SSE
7
G11
SE
7
G14
SE
3
G13
SE
4
G12
WSW
8
G10
W
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
2%
3%
3%
3%
2%
2%
1%
1%
1%
1%
0%
1%
0%
1%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
51%
51%
51%
51%
51%
51%
7%
7%
7%
7%
7%
7%
1%
1%
1%
1%
1%
1%
3%
3%
3%
3%
3%
3%
49%
49%
49%
49%
49%
49%
55%
55%
55%
55%
55%
55%
17%
17%
17%
17%
17%
17%
16%
16%
16%
16%
16%
16%
15%
15%
15%
15%
15%
15%
5%
5%
5%
5%
5%
5%
3%
3%
3%
3%
3%
3%
12%
12%
12%
12%
12%
12%
40%
40%
40%
40%
40%
40%
10%
10%
10%
CLOUDS
cover %
3%
clear
3%
8%
87%
96%
100%
100%
95%
4%
0%
0%
0%
0%
0%
0%
0%
0%
0%
4%
0%
0%
0%
0%
0%
0%
0%
55%
43%
4%
5%
0%
23%
2%
100%
99%
100%
94%
100%
100%
100%
52%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
70%
100%
100%
100%
54%
100%
100%
100%
84%
100%
97%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
69%
55%
23%
0%
0%
0%
0%
11%
100%
100%
45%
76%
86%
55%
0%
0%
0%
0%
0%
0%
0%
0%
100%
100%
100%
100%
100%
100%
100%
100%
71%
31%
2%
PRESSURE
hPa · trend
907
907907903900906905903902906905906905906906907906905901900
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Ideal
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:27 AM
SUNSET
09:09 PM
15H 42M OF DAYLIGHT10H 58M REMAINING
MOON PHASE
Waning Gibbous
80% illuminated

Station Location

46.4277, -108.5701
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-04 10:11 UTC
Site #06126500·USGS

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