Waterlands
Big Thompson R River
USGS · 06736700
BIG THOMPSON R RIVER
USGS · 06736700LIVE

BIG THOMPSON R ABOVE DILLE TUNNEL, NR DRAKE, CO.

LARIMER COUNTY, CO40.4150°N, -105.2508°W
AIR TEMP
63°F
WIND
5mph ESE
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
—cfs
No flow data available
Precipitation History
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
82°
59°
THU
66°
57°
FRI
91°
55°
SAT
93°
54°
SUN
94°
60°
MON
88°
58°
TUE
90°
59°
TIME
WED
3
NOW
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
TEMP
hourly forecast
80°
mild
80°
81°
81°
82°
79°
67°
62°
64°
63°
64°
63°
59°
58°
57°
57°
57°
58°
58°
58°
59°
59°
60°
63°
65°
63°
65°
66°
66°
66°
65°
61°
59°
59°
57°
57°
56°
56°
56°
55°
56°
64°
71°
76°
81°
85°
88°
91°
88°
73°
65°
67°
73°
74°
69°
64°
63°
58°
54°
54°
56°
57°
58°
60°
60°
68°
77°
79°
82°
85°
87°
90°
92°
93°
93°
92°
91°
88°
82°
73°
70°
66°
65°
63°
62°
60°
62°
63°
63°
69°
78°
82°
84°
85°
87°
89°
91°
93°
94°
94°
92°
89°
84°
81°
79°
78°
76°
72°
67°
63°
60°
58°
59°
61°
65°
WIND
mph · gust · dir
9mph SE
G 10 mph
9
G10
SE
9
G10
E
14
G16
E
9
G10
NNE
16
G21
NE
15
G21
NE
10
G14
N
10
G13
NNW
9
G15
NE
9
G12
N
9
G12
NE
5
E
7
G8
E
9
G13
SE
6
G9
SSE
7
G9
SSE
3
G5
SSE
5
ENE
4
E
4
G5
ENE
6
G7
ENE
5
G7
NE
5
E
8
ESE
12
G14
SE
9
G10
SE
11
G12
SSE
11
G14
SSE
8
G14
SSE
2
G7
ENE
18
G27
NNW
8
G12
N
1
G4
E
3
G6
SE
1
SE
2
G3
NNW
5
G6
NNW
2
NW
4
NW
5
W
4
W
1
G3
SSE
4
G5
SE
8
ESE
9
G10
ESE
7
G15
ESE
8
G14
E
15
ESE
13
N
16
ENE
7
G15
ESE
7
G11
SSW
11
G13
SSE
3
G7
SSE
5
G6
WSW
2
G4
E
1
G3
WNW
2
G3
WNW
4
G5
WSW
7
WNW
8
W
7
W
10
W
11
W
7
W
17
G27
SW
18
G31
SW
21
G32
WSW
21
G32
SW
27
G31
WSW
25
G30
WSW
22
G31
SW
18
G31
SW
25
G30
WSW
25
G29
WSW
23
G28
WSW
20
G27
WSW
15
G29
WSW
10
G23
WSW
9
G11
WSW
8
WSW
8
WSW
7
W
6
G9
W
6
WSW
7
SW
11
W
13
W
12
G16
WNW
9
G16
WSW
9
G18
S
12
G21
SSE
18
G23
ESE
15
G19
ESE
16
G22
E
14
G18
E
13
G20
E
12
G22
E
5
G16
WSW
23
W
24
G27
W
31
G37
W
37
G44
W
37
G44
W
32
G42
W
21
G32
WSW
16
G24
WSW
12
G14
WSW
9
W
9
W
9
W
7
W
5
G8
SW
6
G9
S
PRECIP
chance %
5%
5%
8%
10%
9%
16%
17%
17%
25%
33%
41%
34%
26%
18%
14%
23%
19%
14%
6%
11%
22%
25%
34%
23%
22%
20%
21%
20%
25%
44%
32%
75%
75%
75%
75%
6%
6%
6%
6%
6%
6%
3%
3%
3%
3%
3%
3%
40%
40%
40%
40%
40%
40%
11%
11%
11%
11%
11%
11%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
4%
4%
4%
4%
4%
4%
5%
5%
5%
5%
5%
5%
2%
2%
2%
2%
2%
2%
0%
0%
CLOUDS
cover %
0%
clear
0%
26%
83%
100%
54%
50%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
44%
100%
82%
100%
100%
78%
100%
100%
100%
100%
52%
100%
100%
100%
75%
18%
0%
5%
6%
55%
7%
7%
100%
100%
100%
100%
100%
10%
27%
5%
100%
100%
100%
100%
0%
9%
0%
0%
100%
30%
0%
0%
6%
29%
13%
7%
7%
7%
7%
0%
0%
7%
0%
0%
0%
7%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
6%
100%
100%
85%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
829
829829830829829829824826821822820822820817817822820820823
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
08:35 PM
15H 4M OF DAYLIGHT5H 25M REMAINING
MOON PHASE
Waxing Gibbous
71% illuminated

Station Location

40.4150, -105.2508
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-24 15:10 UTC
Site #06736700·USGS

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