CO DWR · ARVRDBCO

ARVADA RALSTON CREEK

CO DWR · ARVRDBCOLIVE

Arvada Ralston Creek Bypass

ARVADA, CO39.8220°N, -105.1240°W Updated 1 d ago

FLOW RATE

0cfs

AIR TEMP

75°F

WIND

6mph NE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

0cfs

Optimal band: 1–1 cfs

PERIOD HIGH

1cfs

PERIOD LOW

1cfs

RUNNABLE

100%

last 1 year in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

85°

57°

WED

95°

60°

THU

86°

61°

FRI

91°

66°

SAT

98°

67°

SUN

97°

69°

MON

93°

70°

TIME

TUE

NOW

WED

THU

FRI

SAT

SUN

TEMP

hourly forecast

83°

mild

83°

81°

79°

74°

72°

70°

68°

64°

65°

60°

64°

66°

70°

74°

79°

83°

87°

90°

89°

95°

88°

87°

76°

71°

65°

64°

63°

62°

61°

62°

64°

66°

69°

72°

76°

78°

82°

85°

86°

72°

81°

80°

72°

71°

70°

69°

68°

67°

66°

68°

74°

79°

83°

87°

91°

89°

85°

90°

88°

85°

83°

81°

79°

78°

77°

75°

73°

72°

70°

69°

68°

67°

69°

75°

81°

84°

88°

91°

94°

96°

97°

98°

97°

95°

91°

86°

83°

81°

79°

78°

77°

75°

72°

70°

69°

72°

76°

81°

85°

WIND

mph · gust · dir

10mph E

G 13 mph

G13

G12

ENE

G18

G11

G13

NNE

G16

NNE

G10

SSW

NNW

NNE

G10

G23

G21

G13

G10

G14

NNE

G34

NNW

G37

G25

G17

G11

NNE

G11

ENE

NNW

G17

G11

ESE

ENE

G15

G13

SSE

G17

G10

WSW

WNW

WSW

SSE

ESE

G14

G11

NNE

G13

NNE

ESE

G15

SSE

G15

G16

WSW

G11

WSW

G14

G18

WSW

G22

WSW

G24

WSW

G14

G11

WSW

G11

WSW

G12

WSW

G14

G13

SSW

G11

SSE

G15

G16

G19

G20

G18

G16

G13

G12

WSW

G17

WSW

G14

WSW

G13

WSW

G14

WSW

G21

G19

G15

SSW

G13

SSW

G14

G17

G19

G17

G14

SSW

G13

SSW

G15

SSW

PRECIP

chance %

10%

11%

14%

16%

10%

13%

57%

26%

33%

83%

62%

39%

15%

CLOUDS

cover %

15%

few

15%

16%

100%

94%

74%

46%

100%

89%

19%

46%

43%

58%

11%

100%

79%

80%

42%

100%

91%

86%

100%

95%

100%

72%

100%

17%

100%

43%

100%

15%

88%

17%

100%

77%

100%

PRESSURE

hPa · trend

841

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:33 AM

SUNSET

08:32 PM

14H 59M OF DAYLIGHT2H 52M REMAINING

MOON PHASE

First Quarter

62% illuminated

Station Location

39.8220, -105.1240

Loading map…

DATA · CO DWR · NOAA · NWSUPDATED 2026-06-23 17:40 UTC

Site #ARVRDBCO·CO DWR

Create a free account to save favorites, set flow alerts, and track conditions