USGS · 13032500

SOUTH FORK SNAKE RIVER

USGS · 13032500LIVE

Snake River near Irwin, ID (South Fork, below Palisades Dam)

BONNEVILLE COUNTY, ID43.3508°N, -111.2189°W Updated 1 hr ago

FLOW RATE

14,200cfs

GAUGE HT

9.34ft

AIR TEMP

62°F

WIND

7mph S

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

14,200cfs 4.7% vs avg

Optimal band: 12,070–16,330 cfs

PERIOD HIGH

14,400cfs

PERIOD LOW

13,800cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

9.34ft

Precipitation History

Your History · Snake River near Irwin, ID (South Fork, below Palisades Dam)

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Weather Conditions

WEATHER CONDITIONS

TODAY

88°

59°

WED

90°

62°

THU

86°

56°

FRI

91°

58°

SAT

97°

62°

SUN

102°

63°

MON

100°

66°

TIME

TUE

NOW

WED

THU

FRI

SAT

SUN

TEMP

hourly forecast

70°

mild

70°

75°

79°

82°

85°

87°

88°

87°

86°

82°

78°

75°

70°

68°

67°

66°

65°

64°

63°

62°

64°

71°

75°

79°

83°

88°

89°

90°

82°

77°

74°

69°

66°

63°

60°

58°

59°

57°

56°

60°

68°

74°

77°

80°

82°

84°

86°

84°

79°

67°

64°

63°

62°

61°

60°

59°

58°

61°

70°

77°

81°

84°

86°

88°

89°

90°

91°

90°

88°

81°

70°

69°

68°

66°

65°

63°

62°

64°

73°

81°

87°

90°

93°

94°

96°

97°

96°

95°

89°

81°

75°

72°

71°

70°

68°

WIND

mph · gust · dir

9mph SSE

G 11 mph

G11

SSE

G10

G11

ESE

G13

NNE

G15

NNW

G16

G18

G15

G14

WNW

G14

G12

NNW

G13

WNW

G13

WSW

G13

G15

G12

SSE

G11

G12

SSE

G12

SSE

G13

SSE

G19

G17

G13

G10

G13

NNW

G15

G17

G16

G15

WNW

G38

G23

G30

NNW

G22

NNW

G12

WNW

SSW

SSE

ESE

SSE

WSW

G15

G16

G18

G17

G16

G15

G14

G18

G13

WSW

G13

WSW

G14

WSW

G15

WNW

G14

G13

G18

ESE

SSE

G13

WSW

G13

WSW

G12

G11

WNW

G10

WNW

G10

WNW

G10

WNW

ESE

PRECIP

chance %

CLOUDS

cover %

33%

few

33%

14%

16%

100%

99%

100%

92%

58%

71%

100%

99%

100%

92%

100%

68%

62%

100%

PRESSURE

hPa · trend

840

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:52 AM

SUNSET

09:07 PM

15H 15M OF DAYLIGHT

MOON PHASE

Last Quarter

51% illuminated

Station Location

43.3508, -111.2189

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DATA · USGS · NOAA · NWSUPDATED 2026-07-07 07:30 UTC

Site #13032500·USGS

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