USGS · 13010065

SNAKE RIVER

USGS · 13010065LIVE

Snake River above Jackson Lake at Flagg Ranch, WY

TETON COUNTY, WY44.0989°N, -110.6675°W Updated 8 hr ago

FLOW RATE

600cfs

AIR TEMP

58°F

WIND

10mph SE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

600cfs 10.3% vs avg

Optimal band: 249–337 cfs

PERIOD HIGH

4,683cfs

PERIOD LOW

155cfs

RUNNABLE

29%

last 1 year in band

Precipitation History

Your History · Snake River above Jackson Lake at Flagg Ranch, WY

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Weather Conditions

WEATHER CONDITIONS

TODAY

78°

53°

WED

80°

56°

THU

77°

51°

FRI

81°

49°

SAT

88°

52°

SUN

92°

57°

MON

91°

60°

TIME

TUE

NOW

WED

THU

FRI

SAT

SUN

TEMP

hourly forecast

61°

mild

61°

65°

69°

70°

74°

76°

77°

78°

77°

75°

70°

67°

66°

64°

62°

61°

60°

59°

58°

65°

70°

72°

75°

77°

79°

80°

79°

76°

70°

58°

57°

56°

55°

54°

52°

51°

54°

60°

64°

70°

73°

75°

76°

77°

76°

71°

64°

62°

60°

58°

56°

53°

51°

50°

49°

52°

59°

66°

73°

75°

77°

78°

80°

81°

80°

79°

75°

65°

62°

61°

60°

58°

56°

55°

54°

52°

56°

62°

69°

74°

78°

82°

85°

86°

87°

88°

87°

82°

75°

70°

67°

65°

63°

WIND

mph · gust · dir

0mph E

G 4 mph

WNW

G10

G13

WSW

G18

WSW

G20

G18

G20

G16

G15

G14

SSE

G11

ENE

NNW

SSE

ESE

G13

G14

SSW

G13

G15

WSW

G15

WNW

G15

WNW

G14

WNW

G15

G24

WNW

SSE

ESE

SSW

SSE

G11

G15

WNW

G17

G18

G20

G21

G20

WNW

G17

G18

WNW

SSE

G15

SSE

G20

G21

G20

WSW

G20

WSW

G19

WSW

G18

WSW

G17

G16

WNW

NNE

ESE

SSE

G10

SSE

G12

WSW

G13

G12

G11

G10

ENE

PRECIP

chance %

CLOUDS

cover %

100%

overcast

100%

17%

12%

66%

86%

100%

34%

97%

11%

13%

15%

28%

100%

15%

100%

95%

53%

PRESSURE

hPa · trend

797

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Moderate

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:47 AM

SUNSET

09:07 PM

15H 20M OF DAYLIGHT

MOON PHASE

Last Quarter

51% illuminated

Station Location

44.0989, -110.6675

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

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