USGS · 06185110

BIG MUDDY CREEK

USGS · 06185110LIVE

Big Muddy Creek nr mouth nr Culbertson MT

ROOSEVELT COUNTY, MT48.1645°N, -104.6295°W Updated 11 hr ago

FLOW RATE

5cfs

AIR TEMP

48°F

WIND

5mph NW

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

5cfs 82.5% vs avg

Optimal band: 3–5 cfs

PERIOD HIGH

8cfs

PERIOD LOW

1cfs

RUNNABLE

20%

last 30 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

72°

48°

THU

76°

51°

FRI

82°

60°

SAT

82°

63°

SUN

83°

64°

MON

76°

61°

TUE

86°

60°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

63°

mild

63°

65°

68°

70°

71°

72°

71°

69°

64°

61°

58°

57°

55°

54°

53°

52°

51°

52°

56°

61°

63°

66°

69°

72°

74°

75°

76°

75°

74°

71°

68°

67°

65°

64°

63°

62°

60°

62°

64°

68°

71°

73°

78°

80°

78°

82°

80°

82°

80°

75°

71°

67°

66°

64°

63°

65°

64°

66°

68°

72°

75°

80°

82°

80°

79°

74°

72°

68°

67°

66°

65°

64°

65°

67°

70°

72°

74°

77°

79°

80°

81°

82°

83°

82°

79°

78°

76°

74°

71°

69°

66°

65°

63°

62°

61°

WIND

mph · gust · dir

4mph N

G 8 mph

NNE

G10

NNE

G11

NNE

G10

NNE

G10

NNE

ENE

G10

G11

ESE

NNE

NNW

G10

ESE

G11

ENE

G11

ENE

G12

G17

ENE

G16

ENE

G22

ESE

G23

ESE

G24

ESE

G27

ESE

G27

ESE

G28

ESE

G26

ESE

G25

ESE

G25

ESE

G22

G20

G17

G16

G15

ESE

G15

ESE

G13

G17

G16

ESE

G16

ESE

G29

ESE

G30

ESE

G34

ESE

G36

G38

G36

G31

G14

SSE

G10

SSE

G10

ESE

WSW

G12

WSW

G13

WSW

G15

WSW

G15

G14

WSW

G11

SSW

WSW

NNW

NNE

NNW

WSW

G14

WSW

G20

G24

G25

WNW

G24

WNW

G21

WNW

G17

G14

WSW

G13

WSW

PRECIP

chance %

18%

24%

35%

69%

58%

55%

39%

30%

37%

21%

31%

CLOUDS

cover %

99%

overcast

99%

100%

81%

29%

25%

23%

34%

17%

98%

100%

32%

11%

39%

100%

39%

94%

88%

25%

100%

79%

95%

100%

91%

66%

100%

66%

100%

97%

83%

67%

48%

100%

98%

100%

97%

59%

100%

10%

99%

100%

98%

99%

100%

99%

98%

97%

98%

PRESSURE

hPa · trend

954

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Cool

Wind

Light

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

04:59 AM

SUNSET

09:02 PM

16H 3M OF DAYLIGHT9H 41M REMAINING

MOON PHASE

First Quarter

69% illuminated

Station Location

48.1645, -104.6295

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-24 11:21 UTC

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