USGS · 13120000

NF BIG LOST RIVER

USGS · 13120000LIVE

NF BIG LOST RIVER AT WILD HORSE NR CHILLY ID

IDAHO43.9328°N, -114.1139°W Updated 11 hr ago

FLOW RATE

130cfs

AIR TEMP

50°F

WIND

2mph SE

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

130cfs 38.6% vs avg

Optimal band: 184–248 cfs

PERIOD HIGH

295cfs

PERIOD LOW

130cfs

RUNNABLE

52%

last 30 day in band

Precipitation History

Your History · NF BIG LOST RIVER AT WILD HORSE NR CHILLY ID

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Weather Conditions

WEATHER CONDITIONS

TODAY

75°

46°

SAT

80°

53°

SUN

79°

56°

MON

80°

57°

TUE

80°

53°

WED

82°

59°

THU

77°

54°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

70°

mild

70°

72°

73°

75°

73°

74°

73°

71°

66°

60°

59°

58°

56°

55°

53°

54°

59°

66°

71°

74°

76°

77°

79°

80°

79°

77°

75°

71°

64°

61°

58°

56°

57°

59°

66°

71°

74°

76°

78°

79°

78°

75°

78°

79°

78°

74°

67°

62°

61°

60°

62°

60°

58°

57°

62°

64°

68°

70°

75°

78°

79°

80°

78°

73°

68°

61°

60°

57°

56°

55°

54°

53°

58°

63°

68°

72°

75°

77°

78°

79°

80°

79°

77°

74°

67°

65°

62°

61°

WIND

mph · gust · dir

12mph WSW

G 18 mph

G18

WSW

G18

G20

G13

WSW

G17

WSW

G16

G14

G15

G14

G12

WNW

WSW

SSW

SSE

G12

G14

G16

G17

G18

SSW

G22

G23

SSW

G21

WSW

G17

G19

G20

G18

WNW

G14

WNW

SSW

G14

G18

G17

WSW

G14

G17

WNW

ESE

NNE

G11

G22

SSE

G16

SSE

G16

G14

G11

G13

SSW

G14

WSW

WNW

NNW

SSW

WNW

WSW

WNW

WSW

G10

G14

G17

G18

G19

G18

G19

G17

WSW

SSW

PRECIP

chance %

17%

14%

23%

15%

30%

12%

CLOUDS

cover %

31%

few

31%

41%

100%

91%

78%

100%

64%

100%

79%

22%

67%

100%

16%

100%

94%

100%

97%

100%

14%

100%

16%

13%

12%

56%

33%

100%

67%

100%

77%

12%

100%

82%

PRESSURE

hPa · trend

798

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Cool

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:59 AM

SUNSET

09:22 PM

15H 23M OF DAYLIGHT9H 23M REMAINING

MOON PHASE

Waning Gibbous

87% illuminated

Station Location

43.9328, -114.1139

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-03 11:59 UTC

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