USGS · 06130500

MUSSELSHELL RIVER

USGS · 06130500LIVE

Musselshell River at Mosby MT

PETROLEUM COUNTY, MT46.9947°N, -107.8892°W Updated 46 min ago

FLOW RATE

135cfs

GAUGE HT

2.97ft

AIR TEMP

57°F

WIND

1mph E

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

135cfs 83.5% vs avg

Optimal band: 114–154 cfs

PERIOD HIGH

148cfs

PERIOD LOW

131cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

2.97ft

Precipitation History

Your History · Musselshell River at Mosby MT

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Weather Conditions

WEATHER CONDITIONS

TODAY

87°

56°

SAT

93°

56°

SUN

94°

71°

MON

88°

69°

TUE

82°

69°

WED

99°

66°

THU

95°

69°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

80°

mild

80°

83°

85°

87°

69°

74°

73°

74°

73°

68°

66°

65°

63°

60°

59°

57°

56°

60°

65°

70°

76°

82°

86°

89°

91°

92°

93°

92°

86°

81°

78°

77°

76°

75°

74°

72°

71°

74°

78°

81°

84°

86°

88°

89°

91°

92°

93°

94°

93°

88°

80°

77°

76°

77°

75°

73°

71°

70°

69°

70°

73°

76°

79°

82°

84°

86°

87°

88°

85°

83°

77°

75°

73°

71°

70°

69°

70°

71°

72°

73°

74°

75°

74°

79°

81°

82°

74°

73°

74°

75°

73°

69°

67°

66°

WIND

mph · gust · dir

5mph NW

G 6 mph

NNW

G10

G12

G11

NNE

G15

WSW

G18

NNE

G20

NNE

G10

NNE

G10

NNE

ENE

ESE

SSE

SSW

G11

SSW

G11

SSW

G13

SSW

G15

G17

G15

SSW

G13

NNW

G10

NNW

G20

NNE

G14

NNE

G10

NNE

ESE

NNE

NNW

G10

NNW

G14

NNW

G14

NNW

G13

G11

NNE

NNW

ENE

G19

WSW

G24

G18

NNW

G20

WNW

G23

G24

NNW

G25

NNW

G22

NNW

G21

G20

NNE

ENE

G16

ENE

G16

G20

G24

ENE

G23

ENE

G16

G17

G12

ESE

G12

G13

ESE

G12

ESE

NNW

SSW

G15

WNW

G13

G11

NNW

ENE

SSW

PRECIP

chance %

13%

25%

40%

35%

21%

10%

28%

39%

49%

11%

CLOUDS

cover %

clear

59%

100%

99%

100%

54%

100%

64%

65%

24%

17%

18%

40%

98%

78%

95%

68%

59%

13%

10%

26%

10%

75%

100%

63%

15%

12%

15%

32%

100%

95%

99%

79%

100%

12%

100%

62%

13%

10%

100%

39%

100%

15%

100%

99%

92%

72%

46%

24%

12%

PRESSURE

hPa · trend

928

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:22 AM

SUNSET

09:09 PM

15H 47M OF DAYLIGHT10H 38M REMAINING

MOON PHASE

Waning Gibbous

87% illuminated

Station Location

46.9947, -107.8892

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DATA · USGS · NOAA · NWSUPDATED 2026-07-03 10:31 UTC

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