USGS · 06307500

TONGUE RIVER

USGS · 06307500LIVE

Tongue River at Tongue R Dam nr Decker MT

BIG HORN COUNTY, MT45.1413°N, -106.7714°W Updated 11 min ago

FLOW RATE

324cfs

GAUGE HT

11.33ft

WATER TEMP

19°F

AIR TEMP

62°F

WIND

4mph S

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

324cfs 50.6% vs avg

Optimal band: 275–373 cfs

PERIOD HIGH

331cfs

PERIOD LOW

324cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

11.33ft

Water Temperature

19.2°F

Precipitation History

Your History · Tongue River at Tongue R Dam nr Decker MT

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Weather Conditions

WEATHER CONDITIONS

TODAY

94°

62°

THU

92°

61°

FRI

97°

64°

SAT

107°

70°

SUN

113°

73°

MON

104°

74°

TUE

107°

75°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

86°

mild

86°

89°

91°

93°

94°

93°

78°

74°

73°

72°

71°

69°

68°

67°

66°

65°

64°

62°

61°

65°

70°

77°

85°

87°

90°

88°

91°

92°

91°

89°

83°

76°

71°

68°

65°

66°

65°

64°

65°

70°

74°

79°

84°

87°

90°

92°

94°

96°

97°

96°

92°

85°

80°

78°

75°

74°

72°

71°

70°

71°

78°

84°

90°

96°

101°

103°

104°

105°

106°

107°

106°

103°

98°

91°

87°

86°

79°

77°

76°

73°

74°

82°

87°

93°

99°

105°

109°

111°

112°

113°

112°

111°

107°

102°

98°

96°

94°

91°

87°

84°

WIND

mph · gust · dir

4mph N

G 10 mph

G10

G11

G16

NNW

G18

NNW

G18

NNW

G17

NNW

G16

G65

WSW

G20

ESE

G24

G12

SSW

ESE

NNE

ENE

SSW

WSW

SSW

G14

WSW

G11

NNW

G14

NNW

G12

NNW

G11

SSW

SSE

ESE

ENE

ESE

NNE

WSW

WNW

NNW

ESE

G10

ESE

SSW

ESE

ENE

SSW

G10

WNW

NNW

NNE

G17

G11

ENE

WSW

SSE

SSW

SSE

G11

G12

SSE

G24

G28

G35

G43

G45

G35

G18

PRECIP

chance %

10%

13%

16%

CLOUDS

cover %

clear

84%

92%

65%

86%

100%

77%

100%

27%

100%

93%

99%

100%

92%

15%

54%

25%

50%

75%

100%

56%

69%

59%

36%

20%

22%

31%

34%

25%

11%

PRESSURE

hPa · trend

904

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:28 AM

SUNSET

08:55 PM

15H 27M OF DAYLIGHT

MOON PHASE

Last Quarter

39% illuminated

Station Location

45.1413, -106.7714

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DATA · USGS · NOAA · NWSUPDATED 2026-07-08 10:30 UTC

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