Bighorn R Bl Yellowtail Afterbay Dam nr St. Xavier River

USGS · 06287000

BIGHORN R BL YELLOWTAIL AFTERBAY DAM NR ST. XAVIER RIVER

USGS · 06287000LIVE

Bighorn R bl Yellowtail Afterbay Dam nr St. Xavier

BIG HORN COUNTY, MT45.3169°N, -107.9189°W Updated 16 hr ago

FLOW RATE

1,522cfs

GAUGE HT

59.49ft

AIR TEMP

94°F

WIND

5mph E

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

1,522cfs 40.8% vs avg

Optimal band: 1,683–2,277 cfs

PERIOD HIGH

2,415cfs

PERIOD LOW

1,429cfs

RUNNABLE

68%

last 1 year in band

Gauge Height

59.49ft

Precipitation History

Your History · Bighorn R bl Yellowtail Afterbay Dam nr St. Xavier

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Weather Conditions

WEATHER CONDITIONS

TODAY

112°

71°

MON

101°

77°

TUE

100°

72°

WED

97°

69°

THU

103°

76°

FRI

102°

74°

SAT

104°

76°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

112°

mild

112°

111°

109°

102°

97°

93°

92°

91°

85°

84°

81°

79°

78°

77°

80°

84°

86°

89°

91°

93°

96°

99°

100°

101°

100°

96°

90°

87°

85°

83°

82°

81°

78°

76°

74°

72°

75°

79°

81°

84°

87°

90°

92°

94°

96°

97°

100°

99°

93°

86°

87°

85°

84°

78°

74°

72°

70°

69°

72°

74°

77°

81°

84°

87°

90°

93°

94°

96°

97°

93°

87°

81°

80°

79°

76°

77°

78°

77°

76°

78°

80°

83°

85°

89°

92°

95°

98°

100°

102°

103°

102°

87°

83°

82°

81°

80°

78°

77°

76°

74°

75°

78°

83°

87°

WIND

mph · gust · dir

17mph S

G 23 mph

G23

G22

G27

G13

SSW

G17

SSW

G13

WSW

G14

G21

G16

WSW

G16

G13

WNW

G12

WSW

G10

G13

NNE

G15

ENE

G13

ENE

G11

ENE

G13

G14

ESE

G16

ESE

G18

G19

G17

SSE

ENE

WNW

NNW

NNE

NNW

WSW

G10

G12

WNW

NNW

NNE

G10

NNE

G17

G10

WNW

G13

WNW

SSW

SSE

NNE

G11

G13

NNE

G14

NNE

G15

NNE

G16

SSW

WNW

WSW

NNW

PRECIP

chance %

15%

25%

35%

12%

22%

42%

10%

CLOUDS

cover %

clear

22%

62%

100%

35%

100%

75%

100%

91%

100%

99%

39%

15%

37%

10%

100%

15%

11%

40%

10%

12%

100%

94%

100%

43%

100%

15%

49%

11%

100%

93%

83%

69%

PRESSURE

hPa · trend

905

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:35 AM

SUNSET

08:58 PM

15H 23M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

45.3169, -107.9189

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

Site #06287000·USGS

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