CO DWR · PLAILFCO

SOUTH PLATTE RIVER

CO DWR · PLAILFCOLIVE

South Platte River Near Iliff, Co

LOGAN COUNTY, CO40.7476°N, -103.0558°W Updated 1 d ago

FLOW RATE

18cfs

AIR TEMP

62°F

WIND

7mph E

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

18cfs

Optimal band: 15–21 cfs

PERIOD HIGH

20cfs

PERIOD LOW

17cfs

RUNNABLE

100%

last 7 day in band

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

4.8in

-50% vs normal

4.81 in of precipitation so far this year, 50% below the 30-year normal of 9.62 in for this point in the season.

YTD Total

4.8in

This year so far

Normal to Date

9.6in

30-yr average

Typical Range

6.4–13.1in

10th–90th pct YTD

Departure

-50%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 0.18" · normal 0.41" (0.1–0.6)

Jan

Feb: 0.28" · normal 0.67" (0.3–1.3)

Feb

Mar: 0.88" · normal 1.23" (0.4–2.4)

Mar

Apr: 1.12" · normal 2.19" (1.0–3.6)

Apr

May: 1.87" · normal 3.09" (1.3–5.0)

May

Jun: 0.49" (so far)· normal 2.30" (0.9–3.9)

Jun

Jul: normal 1.98" (0.7–3.5)

Jul

Aug: normal 1.86" (0.6–3.3)

Aug

Sep: normal 1.26" (0.2–2.4)

Sep

Oct: normal 1.50" (0.6–2.7)

Oct

Nov: normal 0.68" (0.2–1.3)

Nov

Dec: normal 0.57" (0.2–1.2)

Dec

Baseline 1991–2020 · Source: Open-Meteo09:52 AM

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

74°

62°

WED

77°

60°

THU

82°

60°

FRI

96°

63°

SAT

99°

69°

SUN

100°

71°

MON

92°

66°

TIME

TUE

NOW

WED

THU

FRI

SAT

SUN

TEMP

hourly forecast

70°

mild

70°

73°

71°

72°

73°

74°

73°

72°

70°

68°

65°

67°

65°

64°

63°

62°

61°

60°

61°

62°

64°

66°

68°

73°

75°

77°

76°

75°

70°

67°

64°

63°

62°

60°

61°

62°

63°

65°

68°

72°

73°

75°

78°

81°

82°

81°

78°

77°

72°

69°

68°

66°

65°

64°

63°

66°

70°

75°

80°

85°

89°

92°

94°

95°

96°

91°

90°

88°

77°

78°

76°

75°

74°

72°

71°

69°

71°

75°

81°

87°

92°

94°

95°

97°

98°

99°

98°

94°

89°

84°

81°

79°

77°

76°

75°

74°

73°

WIND

mph · gust · dir

2mph NE

G 8 mph

NNW

G13

G16

NNE

G16

NNE

G15

G14

G19

ESE

G12

G11

ESE

G13

NNE

G22

G17

G38

SSE

G17

G13

NNE

G17

NNE

G17

G15

G17

G11

ESE

G10

SSE

G12

G16

G19

G20

G27

ENE

G18

G17

ENE

G15

SSE

G27

SSE

G18

SSE

ENE

WNW

ENE

ESE

SSE

G16

SSE

G21

SSE

G24

SSE

G21

G20

SSE

G20

SSE

G21

G22

G19

SSE

G24

SSE

G25

SSE

G25

G22

G19

G15

G13

SSW

G13

SSW

G12

SSW

G12

G13

G14

SSE

G17

SSE

WSW

SSE

G28

G27

G26

SSE

G39

SSE

G38

SSE

G36

G29

G21

SSW

G22

G19

G18

WSW

G17

WSW

G18

WSW

G17

G15

G13

WSW

G13

G14

SSW

G14

G19

G24

G26

G23

G18

SSE

G14

SSW

G16

SSW

G17

SSW

G17

PRECIP

chance %

12%

14%

10%

48%

88%

67%

47%

43%

60%

10%

16%

CLOUDS

cover %

100%

overcast

100%

86%

38%

100%

65%

28%

43%

100%

95%

100%

91%

98%

50%

58%

100%

95%

100%

72%

73%

100%

92%

97%

100%

26%

95%

100%

55%

27%

100%

14%

100%

14%

68%

18%

80%

100%

13%

10%

61%

31%

80%

40%

100%

98%

89%

100%

67%

100%

17%

100%

14%

90%

100%

47%

PRESSURE

hPa · trend

886

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:21 AM

SUNSET

08:27 PM

15H 6M OF DAYLIGHT9H 16M REMAINING

MOON PHASE

First Quarter

59% illuminated

Station Location

40.7476, -103.0558

Loading map…

DATA · CO DWR · NOAA · NWSUPDATED 2026-06-23 11:11 UTC

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