USGS · 13010065

SNAKE RIVER

USGS · 13010065LIVE

Snake River above Jackson Lake at Flagg Ranch, WY

TETON COUNTY, WY44.0989°N, -110.6675°W Updated 38 min ago

FLOW RATE

843cfs

GAUGE HT

3.43ft

WATER TEMP

13°F

AIR TEMP

53°F

WIND

1mph SSE

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

843cfs 46.1% vs avg

Optimal band: 742–1,004 cfs

PERIOD HIGH

956cfs

PERIOD LOW

829cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

3.43ft

Water Temperature

13.0°F

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

77°

48°

THU

67°

54°

FRI

71°

48°

SAT

57°

45°

SUN

53°

38°

MON

61°

31°

TUE

69°

36°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

74°

mild

74°

76°

77°

69°

68°

63°

62°

61°

62°

63°

61°

58°

57°

58°

59°

57°

56°

59°

61°

64°

54°

62°

67°

62°

64°

62°

59°

57°

54°

53°

51°

49°

48°

49°

52°

57°

60°

68°

71°

70°

67°

69°

65°

60°

61°

59°

55°

53°

50°

48°

47°

45°

46°

45°

46°

50°

53°

51°

52°

55°

56°

54°

57°

46°

48°

51°

52°

49°

47°

48°

47°

46°

45°

42°

43°

41°

39°

38°

42°

45°

48°

49°

51°

53°

52°

49°

44°

39°

38°

37°

35°

33°

32°

31°

32°

WIND

mph · gust · dir

6mph NNW

G 19 mph

G19

NNW

G23

G20

WNW

G16

G15

G17

G21

G19

G24

ENE

G21

G27

ENE

G17

ENE

G14

ESE

G19

SSW

G23

SSE

G15

G17

G16

SSE

G20

G14

G15

G13

G18

G19

NNW

G10

G17

WSW

G14

SSW

G20

SSE

G17

G30

WSW

G33

WSW

G29

G22

WSW

G21

WSW

G25

WSW

SSW

SSE

G13

G18

SSE

G13

SSE

G13

G14

SSW

G19

SSW

G18

WSW

G18

G19

WSW

G20

WSW

G22

G26

G17

WNW

G14

WNW

G13

WNW

SSE

WNW

WSW

SSE

PRECIP

chance %

19%

10%

11%

15%

23%

36%

29%

23%

30%

16%

15%

28%

40%

11%

55%

34%

85%

90%

71%

49%

61%

65%

47%

29%

CLOUDS

cover %

100%

overcast

100%

34%

52%

100%

64%

100%

98%

100%

91%

100%

71%

42%

99%

100%

94%

100%

38%

85%

100%

90%

100%

12%

100%

66%

100%

87%

88%

100%

PRESSURE

hPa · trend

798

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:40 AM

SUNSET

09:09 PM

15H 29M OF DAYLIGHT8H 1M REMAINING

MOON PHASE

Waxing Gibbous

70% illuminated

Station Location

44.0989, -110.6675

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-24 13:08 UTC

Site #13010065·USGS

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