USGS · 13010065

SNAKE RIVER

USGS · 13010065LIVE

Snake River above Jackson Lake at Flagg Ranch, WY

TETON COUNTY, WY44.0989°N, -110.6675°W Updated 15 hr ago

FLOW RATE

807cfs

AIR TEMP

62°F

WIND

8mph SW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

807cfs 11.2% vs avg

Optimal band: 249–337 cfs

PERIOD HIGH

4,678cfs

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

70°

48°

FRI

76°

53°

SAT

62°

45°

SUN

51°

37°

MON

62°

33°

TUE

66°

37°

WED

75°

42°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

70°

mild

70°

61°

65°

64°

60°

58°

57°

58°

57°

56°

55°

56°

55°

53°

54°

60°

64°

68°

71°

74°

75°

76°

75°

72°

70°

66°

62°

59°

58°

56°

55°

54°

52°

49°

46°

48°

51°

54°

56°

57°

58°

56°

62°

53°

54°

53°

52°

50°

47°

45°

44°

43°

44°

42°

43°

42°

41°

42°

44°

46°

48°

50°

51°

46°

44°

40°

38°

37°

38°

35°

33°

35°

36°

37°

38°

39°

42°

44°

46°

49°

52°

58°

61°

62°

61°

60°

57°

50°

47°

45°

43°

41°

40°

39°

38°

37°

38°

43°

49°

WIND

mph · gust · dir

14mph WSW

G 22 mph

G22

WSW

G16

G15

G11

NNW

ENE

SSE

G12

SSE

ESE

SSW

G12

G26

G24

G23

SSW

G30

G32

WSW

G33

WSW

G33

WSW

G32

G22

WSW

G27

G26

G25

ESE

G23

G22

G19

G22

SSE

G24

G22

G13

SSE

G11

SSE

G10

SSE

G16

G17

SSW

G21

G29

SSW

G23

G35

WSW

WNW

G16

WNW

G10

ENE

WSW

WNW

ESE

SSE

WSW

WNW

G12

WSW

G18

WSW

G21

WSW

G21

G16

SSW

G16

G18

G15

SSW

G14

SSW

SSE

G15

G13

SSW

G11

SSW

G14

SSW

G14

G12

G13

G17

G20

SSW

G22

SSW

G22

WSW

G22

WSW

G22

WSW

G20

WSW

G17

WSW

G14

SSE

PRECIP

chance %

15%

20%

17%

12%

11%

16%

18%

19%

18%

22%

11%

24%

42%

89%

96%

83%

48%

50%

65%

42%

39%

52%

37%

16%

CLOUDS

cover %

100%

overcast

100%

91%

24%

93%

100%

97%

98%

100%

91%

100%

98%

72%

83%

100%

84%

100%

81%

100%

72%

65%

100%

93%

97%

11%

95%

85%

100%

47%

68%

19%

36%

50%

55%

57%

PRESSURE

hPa · trend

795

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:40 AM

SUNSET

09:10 PM

15H 30M OF DAYLIGHT5H 37M REMAINING

MOON PHASE

Waxing Gibbous

80% illuminated

Station Location

44.0989, -110.6675

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-25 15:33 UTC

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