USGS · 400052105144101

BOULDER CREEK

USGS · 400052105144101LIVE

BOULDER CREEK AT ARAPAHOE AVE NEAR BOULDER, CO

BOULDER, CO40.0145°N, -105.2450°W

AIR TEMP

84°F

WIND

8mph ENE

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Your History · BOULDER CREEK AT ARAPAHOE AVE NEAR BOULDER, CO

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Weather Conditions

WEATHER CONDITIONS

TODAY

85°

62°

THU

65°

58°

FRI

88°

54°

SAT

96°

60°

SUN

98°

65°

MON

93°

61°

TUE

90°

61°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

65°

mild

65°

61°

60°

59°

60°

61°

58°

59°

63°

64°

65°

64°

62°

60°

59°

58°

57°

56°

55°

54°

55°

54°

56°

59°

63°

73°

82°

87°

88°

73°

80°

81°

79°

80°

79°

74°

68°

66°

60°

63°

64°

63°

64°

69°

76°

80°

85°

88°

91°

93°

95°

96°

95°

93°

91°

84°

75°

72°

70°

69°

68°

67°

66°

65°

70°

77°

80°

82°

86°

89°

92°

95°

97°

98°

95°

91°

85°

81°

77°

72°

69°

67°

65°

64°

62°

61°

64°

68°

71°

75°

78°

82°

85°

89°

92°

WIND

mph · gust · dir

20mph NNW

G 29 mph

G29

NNW

G15

NNE

G13

NNE

WNW

ESE

G10

SSE

G13

ENE

G21

G12

SSW

SSE

G16

NNW

G11

SSE

G10

WSW

NNW

WNW

NNW

NNE

G11

SSE

G17

G16

ESE

WSW

SSW

G10

SSE

G22

G21

SSW

G18

G17

G20

G22

G24

WSW

G25

WSW

G25

WSW

G23

WSW

G11

WSW

G10

WSW

G10

WSW

SSE

ESE

G11

G13

G15

ENE

G12

ENE

G16

SSE

G15

WSW

G27

G35

G36

G27

G11

WSW

WNW

NNW

ENE

G11

G15

NNW

G18

PRECIP

chance %

19%

34%

22%

18%

19%

22%

24%

25%

23%

26%

16%

19%

21%

23%

18%

19%

15%

10%

43%

17%

CLOUDS

cover %

100%

overcast

100%

63%

100%

99%

100%

98%

100%

58%

78%

28%

100%

97%

100%

81%

43%

75%

100%

45%

100%

25%

19%

45%

67%

82%

93%

94%

PRESSURE

hPa · trend

841

TemperatureWind / GustsPrecipitationCloud coverPressure

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FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:33 AM

SUNSET

08:33 PM

15H 0M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waxing Gibbous

73% illuminated

Station Location

40.0145, -105.2450

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-24 22:34 UTC

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