CO DWR · PLAMASCO

SOUTH PLATTE RIVER

CO DWR · PLAMASCOLIVE

South Platte River At Masters, Co.

WELD COUNTY, CO40.3057°N, -104.2450°W Updated 1 d ago

FLOW RATE

433cfs

AIR TEMP

87°F

WIND

9mph NE

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

433cfs

Optimal band: 368–498 cfs

PERIOD HIGH

433cfs

PERIOD LOW

433cfs

RUNNABLE

100%

last 1 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

88°

57°

SAT

97°

55°

SUN

96°

64°

MON

93°

59°

TUE

101°

58°

WED

96°

50°

THU

83°

52°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

76°

mild

76°

71°

68°

65°

63°

61°

59°

57°

56°

55°

62°

69°

77°

84°

90°

95°

96°

92°

97°

94°

89°

87°

82°

78°

77°

74°

75°

73°

71°

70°

66°

64°

68°

74°

80°

87°

91°

93°

95°

96°

95°

93°

91°

87°

78°

77°

71°

73°

66°

68°

64°

60°

61°

60°

59°

62°

67°

71°

75°

79°

84°

89°

92°

93°

92°

89°

86°

87°

81°

73°

68°

65°

64°

62°

59°

58°

59°

68°

78°

86°

89°

92°

93°

95°

97°

100°

101°

97°

94°

88°

86°

84°

75°

67°

64°

61°

58°

56°

50°

53°

58°

65°

72°

77°

82°

87°

90°

93°

WIND

mph · gust · dir

8mph ESE

G 16 mph

G16

ESE

G17

ESE

G15

G11

ENE

G10

G11

ESE

WSW

G12

SSW

G11

WSW

G17

SSE

G20

SSE

G24

ESE

G27

G26

SSE

G17

G38

SSE

G20

SSE

G19

G24

G29

SSW

G23

SSW

G24

SSW

G17

SSW

ENE

G11

SSE

G11

WNW

G16

WNW

G15

NNW

ESE

NNW

WNW

NNW

G11

NNW

G12

NNW

NNE

ESE

G15

SSE

G23

G28

ESE

G18

ENE

G37

G26

SSE

G12

SSE

G31

SSE

G37

SSE

G35

SSE

G31

G23

G11

WSW

G10

G20

WSW

G25

SSW

G22

G24

SSW

G28

SSW

G30

SSW

G31

SSW

G30

SSW

G30

SSW

G24

G28

G30

G36

G31

WNW

NNE

G29

NNE

G26

G13

NNW

SSE

G12

G15

PRECIP

chance %

17%

21%

11%

CLOUDS

cover %

clear

94%

38%

93%

100%

79%

24%

100%

44%

100%

59%

100%

85%

30%

21%

14%

100%

16%

100%

74%

89%

100%

29%

100%

97%

79%

100%

47%

100%

89%

12%

23%

12%

14%

95%

100%

57%

PRESSURE

hPa · trend

860

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

05:27 AM

SUNSET

08:23 PM

14H 56M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waning Gibbous

71% illuminated

Station Location

40.3057, -104.2450

Loading map…

DATA · CO DWR · NOAA · NWSUPDATED 2026-06-05 21:21 UTC

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