Waterlands
Musselshell River
USGS · 06120500
MUSSELSHELL RIVER
USGS · 06120500LIVE

Musselshell River at Harlowton MT

WHEATLAND COUNTY, MT46.4288°N, -109.8412°W Updated 1 hr ago
FLOW RATE
193cfs
GAUGE HT
3.59ft
AIR TEMP
53°F
WIND
4mph WNW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
193cfs 23.0% vs avg
Optimal band: 189–255 cfs
PERIOD HIGH
246cfs
PERIOD LOW
193cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

3.59ft
Precipitation History
Your History · Musselshell River at Harlowton MT

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Weather Conditions
WEATHER CONDITIONS
TODAY
80°
53°
SAT
86°
54°
SUN
90°
60°
MON
81°
59°
TUE
84°
59°
WED
91°
57°
THU
87°
59°
TIME
FRI
11
NOW
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
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
TEMP
hourly forecast
76°
mild
76°
77°
79°
80°
80°
80°
80°
79°
78°
75°
70°
66°
64°
62°
60°
58°
57°
56°
55°
54°
58°
62°
67°
72°
76°
80°
82°
85°
86°
86°
86°
86°
85°
83°
78°
71°
67°
66°
65°
64°
62°
61°
61°
60°
64°
69°
72°
76°
79°
82°
85°
88°
89°
90°
89°
89°
87°
78°
61°
65°
65°
62°
61°
60°
60°
59°
59°
59°
62°
65°
67°
69°
72°
75°
78°
80°
80°
81°
80°
80°
77°
72°
71°
68°
65°
62°
61°
60°
60°
60°
62°
59°
60°
64°
68°
71°
75°
80°
83°
83°
84°
81°
83°
82°
77°
70°
64°
62°
62°
61°
60°
60°
59°
WIND
mph · gust · dir
9mph WNW
G 12 mph
9
G12
WNW
10
G14
WNW
11
G16
NW
14
G17
WNW
15
G19
WNW
17
G21
WNW
16
G21
WNW
15
G21
NW
11
G17
NW
9
G14
N
8
G17
NNE
9
G14
ESE
5
G9
SSE
4
SSW
5
NW
4
G5
NNW
3
W
3
G4
WNW
4
NW
2
NNW
2
NNW
3
NW
2
G7
WNW
1
G9
S
3
G8
SSW
3
G13
S
1
G12
S
3
G14
W
13
G20
WNW
12
G20
W
12
G21
WNW
10
G18
WNW
9
G18
WNW
4
G9
NNW
5
G7
NNE
7
G13
ESE
7
G13
S
8
G11
NW
8
G13
NW
7
G10
NW
7
NW
7
NW
7
WNW
7
WNW
6
WNW
4
WNW
1
G3
W
3
G6
SSE
4
G6
SE
4
G6
SE
3
G10
SE
3
G16
W
19
G22
W
17
G23
W
13
G19
WNW
10
G17
WNW
6
G10
NNW
6
G16
N
8
G22
NNW
2
G7
NNW
4
G5
W
9
G11
W
10
G14
W
9
G14
WNW
9
G13
WNW
9
G14
WNW
9
G13
WNW
8
G15
NW
7
G19
NW
8
G21
NNW
12
G18
N
13
G14
N
9
G10
NNE
7
G12
SE
11
G13
SSE
15
ESE
15
ESE
16
E
17
G18
ESE
15
G18
E
6
G14
SE
8
G15
SSW
7
G11
SSE
6
G8
SSW
4
G6
N
5
NNE
4
NNE
1
G3
ENE
1
NNW
4
G5
ESE
8
G9
WSW
8
G10
N
3
SW
7
G8
WSW
5
G6
W
4
G5
W
5
G9
WSW
8
G14
W
17
G19
W
19
G20
W
14
G18
WNW
12
G14
NNW
16
G18
W
14
G17
NW
12
G14
NW
8
G9
NW
5
G6
NW
3
G5
W
4
G5
SW
4
SW
4
S
4
SE
5
ESE
PRECIP
chance %
1%
1%
2%
9%
18%
15%
13%
6%
6%
4%
4%
4%
3%
2%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
2%
2%
2%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
12%
12%
12%
12%
12%
12%
44%
44%
44%
44%
44%
44%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
23%
23%
23%
23%
23%
23%
18%
18%
18%
18%
18%
18%
9%
9%
9%
9%
9%
9%
37%
37%
37%
37%
37%
37%
31%
31%
31%
31%
31%
31%
4%
4%
4%
CLOUDS
cover %
1%
clear
1%
2%
78%
100%
73%
0%
0%
0%
0%
0%
3%
0%
0%
0%
0%
4%
0%
7%
5%
1%
75%
100%
97%
96%
97%
86%
65%
8%
0%
0%
0%
0%
0%
0%
0%
5%
50%
13%
0%
0%
5%
6%
0%
0%
0%
0%
0%
0%
6%
7%
8%
7%
7%
51%
100%
8%
100%
100%
100%
100%
100%
95%
14%
13%
10%
0%
6%
10%
76%
100%
100%
100%
100%
100%
100%
94%
13%
22%
100%
100%
100%
100%
100%
100%
6%
7%
6%
14%
13%
100%
100%
100%
100%
0%
0%
0%
0%
6%
18%
100%
0%
30%
49%
0%
0%
0%
2%
5%
10%
18%
37%
59%
69%
PRESSURE
hPa · trend
877
877877876873878876871870873870873873875874874872872871870
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:32 AM
SUNSET
09:14 PM
15H 42M OF DAYLIGHT10H 43M REMAINING
MOON PHASE
Waning Gibbous
87% illuminated

Station Location

46.4288, -109.8412
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 10:31 UTC
Site #06120500·USGS

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