USGS · 13042500

HENRYS FORK

USGS · 13042500LIVE

Henrys Fork near Island Park, ID

FREMONT COUNTY, ID44.4167°N, -111.3947°W Updated 1 hr ago

FLOW RATE

1,250cfs

GAUGE HT

4.14ft

AIR TEMP

54°F

WIND

10mph NE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

1,250cfs 50.7% vs avg

Optimal band: 1,054–1,426 cfs

PERIOD HIGH

1,260cfs

PERIOD LOW

1,230cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

4.14ft

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

81°

51°

THU

72°

55°

FRI

70°

46°

SAT

61°

42°

SUN

56°

35°

MON

64°

30°

TUE

72°

41°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

73°

mild

73°

77°

79°

81°

79°

76°

75°

73°

70°

68°

65°

62°

60°

58°

57°

56°

55°

56°

60°

63°

66°

69°

71°

61°

66°

71°

72°

61°

63°

60°

57°

55°

52°

51°

52°

51°

49°

52°

58°

62°

68°

69°

67°

69°

70°

67°

65°

59°

54°

53°

52°

50°

49°

46°

45°

44°

43°

44°

46°

47°

48°

52°

48°

54°

61°

58°

54°

50°

52°

53°

52°

46°

45°

42°

45°

42°

41°

42°

40°

38°

37°

36°

35°

36°

38°

39°

45°

48°

52°

56°

52°

51°

49°

47°

43°

41°

38°

36°

35°

33°

32°

31°

WIND

mph · gust · dir

5mph NE

G 7 mph

G15

ESE

G17

G18

NNW

G18

G22

G12

NNE

G18

G20

ENE

G22

G29

G10

G14

NNE

G15

NNE

G15

NNE

G13

NNE

G15

SSW

G17

SSW

G19

G17

SSW

G17

G29

G18

SSW

G18

SSW

G19

G28

ESE

G11

ESE

NNE

G11

ENE

WSW

G11

G22

SSW

G32

SSW

G34

G40

G38

WSW

G36

G30

SSW

G34

G29

SSW

G23

SSW

G21

SSE

ESE

ENE

ESE

G13

G15

G23

SSE

G21

SSE

G23

G16

G17

SSW

G19

G20

SSW

G21

SSW

G22

G27

G22

G34

G30

G35

G27

SSE

G21

SSE

G19

ESE

NNE

SSE

SSW

SSE

G15

SSW

G16

WSW

G19

WSW

G15

WSW

NNW

NNE

ENE

PRECIP

chance %

11%

10%

12%

14%

15%

16%

13%

22%

11%

25%

13%

20%

28%

55%

12%

35%

36%

44%

86%

89%

73%

47%

58%

49%

28%

CLOUDS

cover %

100%

overcast

100%

81%

100%

58%

85%

100%

80%

77%

100%

96%

100%

78%

100%

79%

98%

100%

62%

100%

90%

62%

100%

14%

100%

95%

98%

17%

63%

100%

17%

100%

13%

100%

57%

100%

96%

100%

11%

15%

41%

59%

58%

PRESSURE

hPa · trend

813

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Moderate

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:42 AM

SUNSET

09:14 PM

15H 32M OF DAYLIGHT9H 29M REMAINING

MOON PHASE

First Quarter

69% illuminated

Station Location

44.4167, -111.3947

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-24 11:45 UTC

Site #13042500·USGS

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