CO DWR · COTDITCO

COTTONWOOD DITCH 2 RIVER

CO DWR · COTDITCOLIVE

Cottonwood Ditch 2

BOULDER COUNTY, CO39.9992°N, -105.1947°W Updated 1 d ago

FLOW RATE

6.18cfs

AIR TEMP

87°F

WIND

10mph NE

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

6.18cfs

Optimal band: 5–7 cfs

PERIOD HIGH

6.18cfs

PERIOD LOW

6.18cfs

RUNNABLE

100%

last 1 day in band

Precipitation History

Your History · Cottonwood Ditch 2

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Weather Conditions

WEATHER CONDITIONS

TODAY

89°

55°

SAT

94°

62°

SUN

94°

62°

MON

91°

60°

TUE

97°

61°

WED

93°

59°

THU

98°

62°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

81°

mild

81°

75°

72°

68°

66°

64°

65°

66°

62°

65°

67°

73°

78°

81°

87°

90°

92°

93°

94°

92°

90°

89°

84°

80°

77°

75°

74°

72°

70°

68°

62°

68°

75°

78°

81°

84°

86°

89°

93°

94°

93°

91°

84°

85°

82°

74°

69°

67°

66°

65°

62°

61°

60°

67°

71°

74°

78°

80°

83°

86°

88°

89°

90°

91°

90°

88°

76°

67°

69°

67°

64°

63°

62°

61°

67°

73°

76°

80°

83°

86°

90°

95°

97°

96°

89°

85°

79°

76°

75°

74°

64°

61°

60°

59°

60°

65°

73°

79°

83°

84°

86°

WIND

mph · gust · dir

2mph S

G 15 mph

G15

G22

G10

WNW

SSE

G13

SSE

G17

SSE

SSW

G13

SSW

G23

G27

G25

G32

G36

G34

G33

G28

SSW

G28

G30

G29

G19

G21

SSW

ESE

G12

SSW

G12

SSE

G19

G13

SSE

G12

WSW

G10

ESE

G16

ESE

G16

ESE

G17

ENE

G13

G18

ESE

G13

WSW

G12

WSW

G17

WSW

G13

WSW

G11

WSW

G12

G10

G12

G20

WSW

G26

WSW

G25

WSW

G23

SSW

G19

SSE

G15

G17

WNW

G16

ESE

G16

ENE

G16

G17

G14

SSW

ENE

NNE

WNW

WSW

WNW

ESE

G11

ESE

G16

ESE

G19

ESE

G22

ESE

G28

G31

G28

G20

G23

G34

G40

G42

G41

G38

WSW

SSE

ESE

PRECIP

chance %

12%

CLOUDS

cover %

49%

partly

49%

43%

100%

94%

100%

88%

100%

52%

88%

100%

79%

100%

PRESSURE

hPa · trend

835

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

05:33 AM

SUNSET

08:33 PM

15H 0M OF DAYLIGHT0H 46M REMAINING

MOON PHASE

Waxing Gibbous

89% illuminated

Station Location

39.9992, -105.1947

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DATA · CO DWR · NOAA · NWSUPDATED 2026-06-26 19:47 UTC

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