USGS · 06730160

FOURMILE CANYON CREEK

USGS · 06730160LIVE

FOURMILE CANYON CREEK NEAR SUNSHINE, CO

BOULDER COUNTY, CO40.0576°N, -105.3488°W Updated 12 hr ago

FLOW RATE

0cfs

AIR TEMP

56°F

WIND

1mph W

FISH INDEX

88SCORE / 100

EPIC · 5 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

0cfs 48.5% vs avg

Optimal band: 1–1 cfs

PERIOD HIGH

1cfs

PERIOD LOW

1cfs

RUNNABLE

100%

last 1 year in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

86°

53°

MON

77°

53°

TUE

85°

54°

WED

85°

54°

THU

86°

55°

FRI

90°

56°

SAT

89°

60°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

77°

mild

77°

80°

86°

84°

80°

76°

73°

70°

67°

65°

66°

59°

56°

55°

53°

58°

59°

68°

71°

73°

75°

76°

77°

76°

75°

74°

71°

66°

63°

60°

57°

56°

55°

54°

61°

67°

70°

73°

77°

81°

85°

81°

80°

81°

77°

79°

81°

74°

70°

65°

60°

56°

55°

54°

61°

70°

75°

79°

80°

82°

83°

82°

85°

83°

80°

71°

64°

63°

64°

63°

61°

60°

58°

57°

55°

61°

70°

74°

77°

79°

82°

84°

86°

85°

78°

83°

80°

79°

71°

69°

68°

67°

63°

61°

59°

58°

57°

56°

WIND

mph · gust · dir

9mph E

G 18 mph

G18

G23

ENE

G17

ENE

G15

G32

WSW

G28

WSW

G36

G32

WSW

G14

WSW

G13

WSW

G15

SSE

NNE

WSW

G10

G14

G16

ENE

G23

SSW

G34

WSW

G45

WSW

G50

WSW

G47

WSW

G41

WSW

G37

WSW

G33

WSW

G37

G28

G26

G24

G22

G19

G16

WSW

G10

SSE

G13

G14

ESE

G17

ESE

G23

G27

ESE

G29

WNW

G19

G17

G10

NNE

WSW

SSE

G13

G17

ESE

G18

ESE

G20

G17

ENE

G15

G11

WNW

WSW

G13

G11

G10

WSW

G14

WNW

G13

WNW

G17

G19

G12

SSE

WNW

WSW

PRECIP

chance %

13%

10%

CLOUDS

cover %

clear

100%

69%

100%

12%

100%

83%

100%

73%

36%

PRESSURE

hPa · trend

788

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Peak Activity

DAYLIGHT

SUNRISE

05:34 AM

SUNSET

08:34 PM

15H 0M OF DAYLIGHT7H 46M REMAINING

MOON PHASE

Full Moon

97% illuminated

PEAK ACTIVITY

Station Location

40.0576, -105.3488

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DATA · USGS · NOAA · NWSUPDATED 2026-06-28 12:48 UTC

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