Great Western Spillback nr Idaho Falls Id River

USGS · 13057132

GREAT WESTERN SPILLBACK NR IDAHO FALLS ID RIVER

USGS · 13057132LIVE

GREAT WESTERN SPILLBACK NR IDAHO FALLS ID

BONNEVILLE COUNTY, ID43.6008°N, -112.0619°W Updated 22 hr ago

FLOW RATE

63cfs

AIR TEMP

59°F

WIND

17mph W

FISH INDEX

88SCORE / 100

EPIC · 5 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

63cfs 56.1% vs avg

Optimal band: 38–52 cfs

PERIOD HIGH

63cfs

PERIOD LOW

34cfs

RUNNABLE

50%

last 7 day in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

60°

44°

MON

66°

44°

TUE

80°

44°

WED

85°

46°

THU

86°

47°

FRI

83°

51°

SAT

83°

43°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

48°

cool

48°

47°

46°

45°

44°

45°

48°

53°

57°

61°

63°

65°

66°

65°

63°

59°

56°

55°

53°

50°

49°

47°

46°

45°

44°

46°

51°

56°

61°

65°

70°

74°

77°

78°

80°

79°

77°

74°

64°

58°

54°

52°

51°

50°

49°

48°

47°

46°

50°

57°

64°

70°

75°

79°

81°

82°

81°

85°

84°

71°

61°

63°

58°

54°

51°

50°

48°

49°

47°

49°

52°

58°

63°

69°

73°

77°

82°

83°

84°

86°

85°

80°

70°

66°

62°

61°

60°

59°

61°

59°

57°

60°

64°

68°

72°

77°

80°

82°

83°

WIND

mph · gust · dir

5mph SW

G 9 mph

G10

G14

SSW

G17

G18

WSW

G14

SSW

G17

G19

G29

G36

G33

G30

G29

G30

WSW

G30

WSW

G28

WSW

G27

WSW

G28

WSW

G28

WSW

G27

WSW

G25

WSW

G25

WSW

WNW

G11

WNW

WSW

SSW

G12

G10

SSW

G13

SSW

G13

SSW

G10

SSW

G11

SSW

G12

SSW

G13

G14

WSW

G14

WSW

G15

G16

WSW

G17

WSW

G17

G16

G11

G15

SSE

SSW

G11

G15

G17

G18

WSW

G17

WSW

G10

WNW

SSW

SSE

SSW

ESE

ENE

WNW

WSW

G18

G20

G21

WSW

G22

G20

G19

G15

WSW

G24

SSW

G26

SSW

G13

SSE

SSW

G15

G10

ENE

G11

ENE

G20

G26

G27

G25

G26

G28

G29

WSW

PRECIP

chance %

13%

26%

38%

51%

54%

57%

59%

19%

10%

CLOUDS

cover %

100%

overcast

100%

78%

85%

97%

100%

98%

100%

80%

35%

21%

61%

100%

94%

80%

67%

11%

12%

86%

57%

12%

78%

100%

12%

100%

41%

100%

70%

87%

100%

95%

10%

11%

100%

78%

93%

100%

99%

97%

96%

97%

99%

100%

PRESSURE

hPa · trend

850

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Moderate

Pressure

Falling — Active

Moon Phase

Peak Activity

DAYLIGHT

SUNRISE

05:49 AM

SUNSET

09:13 PM

15H 24M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Full Moon

99% illuminated

PEAK ACTIVITY

Station Location

43.6008, -112.0619

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-28 22:50 UTC

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