CO DWR · BIGHILCO

BIG THOMPSON RIVER

CO DWR · BIGHILCOLIVE

Big Thompson River Below Hillsborough Diversion

LARIMER COUNTY, CO40.3859°N, -105.0145°W Updated 1 d ago

FLOW RATE

24cfs

AIR TEMP

63°F

WIND

6mph ESE

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

24cfs

Optimal band: 24–32 cfs

PERIOD HIGH

110cfs

PERIOD LOW

1cfs

RUNNABLE

20%

last 1 year in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

87°

63°

THU

70°

60°

FRI

93°

58°

SAT

98°

57°

SUN

97°

67°

MON

91°

58°

TUE

95°

62°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

83°

mild

83°

85°

86°

87°

84°

66°

65°

66°

67°

65°

61°

60°

61°

62°

63°

61°

65°

68°

70°

68°

64°

61°

60°

59°

58°

62°

67°

72°

78°

85°

90°

92°

93°

72°

65°

68°

72°

73°

70°

67°

63°

61°

59°

58°

57°

58°

59°

66°

76°

83°

86°

88°

91°

94°

95°

94°

96°

98°

96°

93°

88°

78°

76°

74°

72°

71°

70°

69°

70°

67°

72°

79°

80°

85°

88°

90°

92°

94°

95°

97°

96°

93°

88°

84°

82°

77°

72°

67°

63°

60°

58°

59°

62°

68°

WIND

mph · gust · dir

7mph ENE

G 9 mph

ENE

G12

ENE

G18

G14

G21

G29

ENE

G19

G14

NNW

G15

G17

NNE

G15

NNE

G13

G11

SSE

G18

SSE

G13

SSE

G14

SSE

ESE

G12

ESE

G11

G13

G16

ESE

G13

ESE

G11

NNE

G24

G17

G11

G10

NNE

WNW

SSE

ESE

G16

ESE

G16

G26

ENE

G16

G13

G10

ENE

G11

G10

ESE

WSW

G19

G31

G30

SSW

G30

G32

G33

WSW

G32

G24

ESE

G20

WNW

G27

WSW

G28

WSW

G29

WSW

G32

G28

G20

G14

WSW

G19

WSW

G12

WNW

G27

G26

G23

WSW

G18

SSW

G12

ESE

G12

G14

ENE

G15

ENE

G21

ENE

G10

G12

NNW

G23

WNW

G29

G30

G22

ENE

ESE

SSE

PRECIP

chance %

12%

17%

18%

16%

23%

45%

37%

29%

25%

21%

18%

16%

12%

15%

17%

21%

24%

17%

16%

17%

25%

49%

80%

29%

10%

CLOUDS

cover %

clear

100%

92%

85%

100%

52%

100%

74%

22%

26%

28%

100%

86%

100%

65%

100%

99%

100%

75%

19%

70%

100%

39%

100%

75%

100%

13%

50%

100%

PRESSURE

hPa · trend

852

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:31 AM

SUNSET

08:34 PM

15H 3M OF DAYLIGHT5H 14M REMAINING

MOON PHASE

Waxing Gibbous

71% illuminated

Station Location

40.3859, -105.0145

Loading map…

DATA · CO DWR · NOAA · NWSUPDATED 2026-06-24 15:19 UTC

Site #BIGHILCO·CO DWR

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