USGS · 12330000

BOULDER CREEK

USGS · 12330000LIVE

Boulder Creek at Maxville MT

GRANITE COUNTY, MT46.4717°N, -113.2358°W Updated 10 hr ago

FLOW RATE

87cfs

AIR TEMP

64°F

WIND

9mph SSE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

87cfs 15.0% vs avg

Optimal band: 80–108 cfs

PERIOD HIGH

332cfs

PERIOD LOW

65cfs

RUNNABLE

39%

last 30 day in band

Precipitation History

Your History · Boulder Creek at Maxville MT

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Weather Conditions

WEATHER CONDITIONS

TODAY

86°

64°

MON

88°

64°

TUE

84°

63°

WED

86°

62°

THU

91°

61°

FRI

93°

63°

SAT

93°

63°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

73°

mild

73°

77°

80°

82°

84°

85°

86°

84°

83°

82°

79°

76°

73°

72°

71°

69°

67°

65°

64°

65°

67°

71°

76°

79°

82°

85°

87°

88°

86°

84°

83°

81°

77°

74°

72°

70°

67°

66°

64°

63°

66°

67°

72°

75°

76°

75°

77°

78°

81°

82°

84°

80°

67°

64°

63°

62°

64°

63°

64°

63°

64°

66°

69°

71°

74°

77°

78°

80°

81°

83°

85°

86°

82°

80°

75°

71°

72°

69°

66°

65°

63°

62°

61°

64°

69°

72°

75°

79°

83°

87°

89°

90°

91°

90°

81°

79°

78°

76°

74°

71°

68°

67°

66°

65°

WIND

mph · gust · dir

2mph E

G 6 mph

NNE

G11

G13

G20

NNW

G19

NNW

G16

NNW

G15

G11

NNW

G12

NNE

SSE

SSW

SSE

G13

G12

SSE

NNE

G13

G11

NNE

G15

NNE

G13

NNE

G20

G13

NNW

G10

ESE

SSW

WSW

SSW

ENE

NNE

NNW

NNE

ENE

WSW

SSW

G10

SSW

NNW

G11

NNW

G10

NNE

NNW

NNE

SSW

NNE

ENE

SSE

SSW

SSE

SSW

PRECIP

chance %

13%

23%

47%

49%

38%

20%

54%

21%

24%

12%

CLOUDS

cover %

100%

overcast

100%

99%

35%

28%

100%

45%

100%

93%

63%

77%

75%

100%

92%

100%

84%

100%

82%

100%

75%

83%

100%

26%

25%

100%

62%

72%

20%

92%

100%

48%

58%

29%

100%

89%

100%

78%

100%

94%

71%

50%

36%

23%

16%

18%

25%

31%

PRESSURE

hPa · trend

855

TemperatureWind / GustsPrecipitationCloud coverPressure

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FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:52 AM

SUNSET

09:24 PM

15H 32M OF DAYLIGHT

MOON PHASE

Waning Crescent

6% illuminated

Station Location

46.4717, -113.2358

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

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