Waterlands
Highland Ditch River
CO DWR · HIGHLDCO
HIGHLAND DITCH RIVER
CO DWR · HIGHLDCOLIVE

Highland Ditch At Lyons, Co

BOULDER COUNTY, CO40.2150°N, -105.2560°W
AIR TEMP
69°F
WIND
8mph WNW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Your History · Highland Ditch At Lyons, Co

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Weather Conditions
WEATHER CONDITIONS
TODAY
83°
58°
MON
83°
56°
TUE
91°
58°
WED
90°
58°
THU
94°
59°
FRI
97°
62°
SAT
96°
64°
TIME
MON
5
NOW
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
TUE
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
WED
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
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
TEMP
hourly forecast
57°
mild
57°
56°
58°
63°
66°
71°
77°
80°
80°
81°
82°
83°
83°
82°
79°
75°
71°
67°
68°
68°
63°
62°
60°
58°
60°
60°
61°
67°
69°
73°
77°
82°
87°
91°
87°
87°
85°
82°
78°
74°
68°
66°
68°
65°
62°
60°
60°
59°
58°
58°
63°
72°
78°
82°
84°
87°
89°
90°
89°
87°
85°
86°
84°
78°
72°
68°
70°
67°
66°
66°
64°
62°
60°
59°
66°
77°
82°
84°
86°
89°
90°
92°
93°
94°
87°
86°
82°
79°
72°
71°
73°
70°
68°
66°
64°
62°
62°
62°
69°
77°
82°
86°
90°
92°
94°
96°
97°
97°
97°
95°
90°
85°
80°
76°
WIND
mph · gust · dir
5mph S
G 8 mph
5
G8
S
5
G8
S
4
G14
SE
10
G17
SSE
10
G17
SE
7
G15
SE
4
G21
S
17
G32
WSW
19
G36
WSW
19
G34
W
18
G31
W
18
G30
W
19
G29
W
19
G26
W
16
G24
W
10
G22
WNW
10
G16
WNW
8
G12
WNW
9
G11
NW
5
WNW
5
G7
WNW
4
NNE
6
NW
9
G11
NW
5
G6
NW
8
G9
WNW
6
WNW
5
NNE
6
G7
ENE
6
G15
ENE
7
G14
NE
7
G18
NNE
10
G21
NNE
9
G23
E
7
G17
NNE
13
G21
E
14
G17
SSE
13
G15
E
5
G6
N
3
G4
NNE
6
N
7
NW
10
G15
WNW
8
G10
NW
9
WNW
11
W
12
W
11
W
11
W
11
W
9
W
6
G9
W
8
G17
WSW
13
G19
W
18
G20
W
15
G22
W
12
G20
W
9
G17
SSE
20
SE
13
SSW
16
G17
W
6
WNW
2
G3
WNW
8
NNW
10
WNW
11
W
12
NW
11
WNW
11
WNW
11
WNW
10
G11
W
7
W
8
W
7
W
6
G7
W
6
G13
W
7
G11
WNW
5
G8
W
1
G7
WNW
2
G8
SE
4
G11
SSE
5
G14
S
2
G14
S
7
G15
ESE
17
G18
SE
12
NE
5
NW
7
WNW
8
NW
7
WSW
8
W
8
W
9
W
8
WNW
7
W
7
W
8
W
7
WNW
5
W
3
G5
S
6
G7
SSE
7
G15
SE
8
G16
SW
14
G21
WSW
15
G23
W
13
G24
W
12
G23
W
12
G21
W
12
G17
WSW
13
G16
WSW
16
G21
W
18
G29
W
19
G33
W
16
G28
WNW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
11%
11%
11%
11%
11%
11%
13%
13%
13%
13%
13%
13%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
4%
4%
4%
4%
4%
4%
7%
7%
7%
7%
7%
7%
8%
8%
8%
8%
8%
8%
0%
0%
0%
0%
0%
0%
7%
7%
7%
7%
7%
7%
2%
2%
2%
2%
2%
2%
6%
6%
6%
6%
6%
6%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
4%
20%
100%
99%
100%
45%
100%
100%
100%
100%
100%
6%
6%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
99%
100%
100%
100%
100%
100%
100%
100%
36%
100%
0%
19%
83%
0%
0%
6%
0%
0%
0%
0%
0%
0%
0%
0%
6%
7%
51%
100%
100%
100%
77%
6%
100%
100%
100%
0%
0%
0%
0%
7%
6%
6%
7%
30%
12%
0%
0%
0%
0%
2%
33%
74%
100%
93%
70%
57%
67%
PRESSURE
hPa · trend
827
827834836835834837833833834837833834833836833837836839835
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Light
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:34 AM
SUNSET
08:34 PM
15H 0M OF DAYLIGHT15H 19M REMAINING
MOON PHASE
Full Moon
99% illuminated
PEAK ACTIVITY

Station Location

40.2150, -105.2560
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-29 05:15 UTC
Site #HIGHLDCO·CO DWR

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