USGS · 12330000

BOULDER CREEK

USGS · 12330000LIVE

Boulder Creek at Maxville MT

GRANITE COUNTY, MT46.4717°N, -113.2358°W Updated 19 hr ago

FLOW RATE

86cfs

GAUGE HT

1.98ft

AIR TEMP

82°F

WIND

5mph NNE

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

86cfs 5.2% vs avg

Optimal band: 20–26 cfs

PERIOD HIGH

441cfs

PERIOD LOW

5cfs

RUNNABLE

34%

last 1 year in band

Gauge Height

1.98ft

Precipitation History

Your History · Boulder Creek at Maxville MT

Track your history

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Weather Conditions

WEATHER CONDITIONS

TODAY

88°

57°

MON

87°

63°

TUE

87°

61°

WED

86°

60°

THU

91°

61°

FRI

84°

60°

SAT

90°

57°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

82°

mild

82°

79°

75°

73°

71°

70°

67°

66°

65°

63°

64°

68°

71°

74°

80°

86°

85°

86°

87°

86°

84°

80°

75°

71°

70°

69°

67°

68°

65°

64°

62°

64°

68°

71°

73°

76°

79°

82°

84°

82°

86°

87°

62°

64°

63°

61°

63°

62°

61°

60°

62°

64°

66°

68°

71°

75°

78°

80°

81°

83°

84°

86°

84°

81°

75°

71°

68°

66°

68°

65°

63°

62°

61°

63°

67°

70°

73°

77°

81°

84°

88°

91°

89°

91°

89°

81°

79°

74°

69°

64°

63°

64°

63°

61°

60°

62°

65°

69°

73°

77°

80°

WIND

mph · gust · dir

12mph NNW

G 14 mph

G14

NNW

G14

ESE

SSE

SSW

SSE

ENE

NNE

G10

G12

WSW

G13

NNW

SSW

G10

NNW

G17

G20

NNW

G18

G12

WNW

SSE

ESE

SSE

SSW

NNE

ESE

G11

NNW

G12

WSW

NNW

SSE

NNE

ESE

NNE

NNW

SSW

SSE

SSW

SSE

NNE

WSW

SSW

WNW

NNE

G13

NNE

G17

NNE

PRECIP

chance %

10%

14%

11%

13%

46%

50%

24%

55%

33%

41%

29%

CLOUDS

cover %

100%

overcast

100%

93%

100%

96%

100%

43%

100%

57%

100%

84%

100%

80%

75%

70%

100%

67%

96%

99%

100%

95%

59%

100%

16%

58%

16%

17%

71%

100%

83%

100%

24%

97%

100%

11%

17%

100%

70%

30%

PRESSURE

hPa · trend

858

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

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

4% 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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