USGS · 06078500

NORTH FORK SUN

USGS · 06078500LIVE

North Fork Sun River near Augusta MT

TETON COUNTY, MT47.6399°N, -112.8593°W Updated 1 hr ago

FLOW RATE

747cfs

GAUGE HT

5.20ft

AIR TEMP

69°F

WIND

10mph WNW

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

747cfs 72.2% vs avg

Optimal band: 705–953 cfs

PERIOD HIGH

945cfs

PERIOD LOW

747cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

5.20ft

Precipitation History

Your History · North Fork Sun River near Augusta MT

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Weather Conditions

WEATHER CONDITIONS

TODAY

70°

50°

SAT

75°

54°

SUN

78°

51°

MON

66°

46°

TUE

81°

53°

WED

86°

55°

THU

77°

46°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

67°

mild

67°

64°

60°

58°

57°

56°

55°

54°

57°

61°

65°

67°

70°

72°

74°

75°

74°

71°

67°

64°

60°

59°

57°

56°

55°

53°

51°

54°

61°

66°

70°

73°

75°

77°

78°

77°

76°

74°

69°

62°

57°

55°

53°

52°

51°

49°

47°

46°

48°

51°

52°

53°

56°

59°

62°

65°

63°

64°

62°

66°

64°

61°

58°

57°

55°

57°

56°

55°

53°

56°

61°

66°

70°

73°

76°

78°

79°

80°

81°

79°

78°

75°

68°

65°

62°

60°

59°

63°

69°

74°

78°

81°

83°

WIND

mph · gust · dir

7mph W

G 15 mph

G15

NNE

ENE

G11

G14

WSW

G17

G19

G24

G25

G26

G24

G25

G26

G24

WNW

G24

WNW

G23

ENE

ESE

G10

SSE

SSW

WSW

G13

WSW

G17

WSW

G20

WSW

G24

WSW

G24

WSW

G24

WSW

G24

G26

G24

G22

WNW

G21

WNW

ENE

ESE

SSE

WSW

G12

WSW

G12

G13

WSW

G13

WSW

G14

G15

WNW

G13

WNW

G12

WNW

WSW

G14

G18

PRECIP

chance %

17%

20%

21%

49%

12%

CLOUDS

cover %

clear

39%

94%

100%

15%

100%

82%

18%

57%

11%

16%

12%

23%

12%

65%

60%

100%

22%

100%

84%

100%

59%

24%

100%

28%

55%

100%

11%

16%

100%

12%

PRESSURE

hPa · trend

857

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Moderate

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:39 AM

SUNSET

09:32 PM

15H 53M OF DAYLIGHT1H 50M REMAINING

MOON PHASE

Waning Gibbous

85% illuminated

Station Location

47.6399, -112.8593

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DATA · USGS · NOAA · NWSUPDATED 2026-07-03 19:42 UTC

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