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 56 min ago

FLOW RATE

1,530cfs

GAUGE HT

59.50ft

AIR TEMP

82°F

WIND

2mph WSW

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

1,530cfs 73.3% vs avg

Optimal band: 1,292–1,748 cfs

PERIOD HIGH

1,560cfs

PERIOD LOW

1,440cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

59.50ft

Precipitation History

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

Track your history

Sign in to track your sessions at Bighorn R bl Yellowtail Afterbay Dam nr St. Xavier — best days, monthly trends, and time on the water.

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

113°

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

109°

mild

109°

112°

113°

112°

111°

109°

102°

98°

94°

92°

85°

83°

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°

WIND

mph · gust · dir

5mph E

G 20 mph

G20

G25

SSW

G23

SSW

G22

SSE

G28

SSW

G14

G20

SSW

G13

G10

WSW

G25

NNW

G17

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

PRECIP

chance %

13%

16%

46%

14%

32%

39%

12%

CLOUDS

cover %

clear

19%

52%

100%

99%

100%

91%

100%

99%

39%

15%

37%

10%

100%

15%

11%

40%

10%

12%

100%

94%

100%

43%

100%

15%

49%

11%

100%

93%

PRESSURE

hPa · trend

906

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Calm

Pressure

Rising — Slow

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

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-12 13:15 UTC

Site #06287000·USGS

Create a free account to save favorites, set flow alerts, and track conditions