Big Hole R Bl Hamilton Ditch nr Twin Bridges, Mt

USGS · 06026420

BIG HOLE R BL HAMILTON DITCH NR TWIN BRIDGES, MT

USGS · 06026420LIVE

Big Hole R bl Hamilton Ditch nr Twin Bridges, MT

MONTANA45.5500°N, -112.3607°W Updated 14 hr ago

FLOW RATE

849cfs

GAUGE HT

2.19ft

WATER TEMP

71°F

AIR TEMP

62°F

WIND

3mph SSW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

849cfs 26.0% vs avg

Optimal band: 1,034–1,398 cfs

PERIOD HIGH

1,669cfs

PERIOD LOW

849cfs

RUNNABLE

50%

last 7 day in band

Gauge Height

2.19ft

Water Temperature

70.5°F

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

103°

50°

MON

96°

62°

TUE

93°

64°

WED

87°

62°

THU

87°

60°

FRI

92°

61°

SAT

97°

67°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

100°

mild

100°

103°

102°

101°

96°

94°

88°

81°

77°

76°

75°

72°

69°

67°

66°

64°

62°

63°

67°

74°

78°

83°

87°

90°

92°

94°

95°

96°

95°

93°

88°

84°

82°

79°

78°

77°

74°

72°

68°

66°

68°

73°

77°

80°

83°

86°

89°

91°

92°

93°

92°

93°

78°

74°

67°

65°

64°

63°

64°

63°

62°

64°

66°

68°

71°

73°

77°

79°

80°

82°

87°

70°

69°

66°

65°

63°

62°

61°

60°

63°

66°

69°

73°

75°

80°

83°

86°

87°

84°

78°

75°

77°

70°

66°

65°

64°

63°

62°

61°

62°

WIND

mph · gust · dir

5mph SW

G 27 mph

G27

G31

G34

WSW

G34

SSW

G28

WNW

G13

G29

G28

G29

G27

G19

NNE

SSW

WSW

SSE

WSW

ENE

NNE

G11

NNE

G11

G13

WNW

ENE

G19

NNE

G24

NNE

G28

NNE

G27

G26

G31

G24

NNE

G18

NNE

WNW

SSE

NNE

NNW

G23

NNW

G22

NNW

G17

NNW

G11

NNW

WNW

WSW

ESE

WSW

ESE

SSW

ENE

NNW

WNW

ESE

WSW

SSW

WNW

G18

NNE

NNW

WNW

SSW

G12

ENE

G16

ENE

G13

NNE

ESE

PRECIP

chance %

11%

31%

15%

39%

29%

44%

43%

15%

14%

CLOUDS

cover %

100%

overcast

100%

72%

10%

77%

100%

35%

28%

31%

18%

26%

100%

89%

100%

82%

100%

47%

24%

100%

19%

48%

98%

82%

79%

100%

11%

56%

12%

21%

100%

20%

100%

91%

100%

17%

11%

30%

68%

100%

50%

92%

100%

17%

20%

100%

14%

11%

37%

100%

51%

17%

22%

100%

97%

79%

55%

41%

46%

PRESSURE

hPa · trend

860

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:52 AM

SUNSET

09:17 PM

15H 25M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

45.5500, -112.3607

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

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