USGS · 06428500

BELLE FOURCHE RIVER

USGS · 06428500LIVE

Belle Fourche R at State Line

BUTTE COUNTY, SD44.7489°N, -104.0511°W Updated 8 hr ago

FLOW RATE

49cfs

AIR TEMP

52°F

WIND

6mph WSW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

49cfs 66.5% vs avg

Optimal band: 39–53 cfs

PERIOD HIGH

49cfs

PERIOD LOW

44cfs

RUNNABLE

100%

last 7 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

71°

50°

THU

69°

50°

FRI

94°

56°

SAT

95°

64°

SUN

99°

59°

MON

91°

60°

TUE

97°

55°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

60°

mild

60°

63°

67°

69°

70°

71°

70°

69°

67°

63°

60°

58°

57°

55°

54°

51°

50°

52°

54°

55°

59°

62°

64°

66°

67°

69°

63°

62°

61°

60°

59°

60°

61°

59°

58°

57°

56°

58°

61°

64°

69°

74°

79°

84°

88°

90°

93°

94°

90°

84°

81°

74°

71°

69°

66°

64°

67°

72°

71°

67°

66°

71°

75°

78°

82°

87°

89°

93°

95°

94°

92°

89°

84°

76°

71°

66°

64°

63°

62°

61°

59°

60°

64°

70°

74°

79°

86°

91°

94°

95°

96°

98°

99°

98°

96°

94°

89°

81°

72°

64°

61°

WIND

mph · gust · dir

2mph N

ENE

G11

ENE

G12

ESE

G11

ESE

G12

G11

G10

ESE

SSW

ENE

G15

ESE

G17

ESE

G15

ESE

G13

ESE

G13

ESE

G17

ESE

G15

ESE

G20

ESE

G25

ESE

G23

SSE

G13

WSW

G13

WSW

G11

WNW

ENE

SSE

ESE

SSE

ESE

ENE

ESE

G12

G16

G22

ESE

SSE

G14

G25

G13

ENE

WSW

SSW

G28

ESE

G23

ESE

SSW

G14

WNW

G13

G14

WSW

G10

WNW

G10

G12

WNW

G21

WSW

G24

G25

G29

WSW

G33

G35

G28

SSW

G26

WNW

G18

WNW

G12

WNW

G26

G22

NNE

WSW

WNW

NNW

G13

NNW

WSW

WNW

NNW

G13

NNW

G16

WNW

G19

WSW

G20

WSW

G27

G32

G26

SSW

G25

G28

G32

G36

G37

SSW

G37

G35

G33

WNW

PRECIP

chance %

14%

23%

15%

12%

64%

81%

14%

26%

13%

29%

28%

15%

14%

28%

25%

CLOUDS

cover %

clear

59%

100%

79%

38%

11%

51%

22%

100%

46%

100%

33%

73%

100%

96%

100%

83%

46%

34%

22%

24%

100%

70%

14%

100%

69%

100%

20%

64%

100%

97%

100%

87%

100%

97%

100%

13%

100%

88%

71%

47%

18%

14%

PRESSURE

hPa · trend

913

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:11 AM

SUNSET

08:45 PM

15H 34M OF DAYLIGHT12H 37M REMAINING

MOON PHASE

First Quarter

68% illuminated

Station Location

44.7489, -104.0511

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-24 08:08 UTC

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