Waterlands
South Saint Vrain River
CO DWR · SSVWARCO
SOUTH SAINT VRAIN RIVER
CO DWR · SSVWARCOLIVE

South Saint Vrain Near Ward

BOULDER COUNTY, CO40.0908°N, -105.5144°W Updated 1 d ago
FLOW RATE
23cfs
AIR TEMP
71°F
WIND
10mph WNW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
23cfs
Optimal band: 21–29 cfs
PERIOD HIGH
29cfs
PERIOD LOW
23cfs
RUNNABLE
100%
last 7 day in band
Precipitation History
Your History · South Saint Vrain Near Ward

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Weather Conditions
WEATHER CONDITIONS
TODAY
75°
55°
THU
72°
52°
FRI
74°
52°
SAT
81°
51°
SUN
81°
57°
MON
82°
54°
TUE
78°
54°
TIME
WED
6
NOW
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
9
am
10
am
11
am
TEMP
hourly forecast
63°
mild
63°
67°
62°
58°
55°
56°
54°
52°
54°
55°
56°
54°
55°
58°
62°
64°
66°
69°
71°
72°
71°
72°
63°
65°
61°
63°
65°
63°
57°
52°
53°
53°
54°
54°
53°
53°
52°
57°
66°
70°
73°
74°
73°
73°
62°
72°
70°
56°
64°
61°
56°
53°
53°
52°
51°
52°
53°
54°
54°
54°
54°
60°
69°
73°
76°
77°
77°
78°
79°
81°
80°
79°
78°
76°
68°
61°
60°
59°
57°
57°
57°
57°
57°
57°
57°
63°
70°
73°
75°
76°
77°
79°
80°
81°
80°
79°
77°
74°
68°
59°
59°
58°
57°
56°
56°
55°
55°
55°
55°
61°
68°
75°
78°
80°
WIND
mph · gust · dir
19mph W
G 40 mph
19
G40
W
14
G25
NW
9
G14
ENE
6
G10
ENE
6
G9
SSW
2
G4
SE
6
G10
SW
5
G6
WSW
6
G11
W
7
G11
WNW
9
G13
W
9
G15
W
10
G15
W
12
G24
W
13
G22
W
13
G22
W
12
G20
W
14
G22
W
11
G17
WNW
12
G19
WNW
17
G28
W
7
G13
WNW
10
G15
SSE
11
G16
E
10
G15
NE
14
G27
NW
4
G14
W
5
G7
NNW
7
G8
ESE
7
G8
W
6
G9
SW
7
G10
SW
7
G13
SSW
8
G12
SSW
8
G11
SW
8
WSW
9
W
7
G9
W
2
G6
WNW
2
G8
NE
5
G8
ENE
8
G10
E
10
G14
E
17
ENE
7
G10
N
7
G12
ESE
14
N
6
G7
WSW
5
G9
ESE
7
ESE
4
S
8
WSW
7
WSW
5
G8
WSW
7
G8
W
9
W
9
W
9
W
9
W
9
W
9
W
8
W
3
G5
W
2
G8
N
4
G9
NE
8
G11
E
11
G14
E
11
G18
E
11
G17
E
12
E
12
ESE
10
ESE
8
G10
ESE
12
ESE
5
G8
SE
7
W
6
WNW
6
WNW
7
WNW
7
W
7
W
7
W
7
W
7
W
7
W
5
W
4
G10
NE
6
G15
ENE
9
G16
ENE
12
G15
ENE
12
G15
ENE
12
G14
ENE
13
E
13
E
14
ESE
13
ESE
13
ESE
13
ESE
10
G13
ESE
1
G2
SSW
6
W
6
WSW
5
W
5
W
7
W
8
W
7
W
6
W
7
W
5
W
2
G5
WSW
1
G5
SE
4
G7
E
8
G10
E
PRECIP
chance %
12%
12%
8%
6%
11%
10%
4%
2%
1%
1%
1%
3%
2%
1%
0%
0%
0%
2%
2%
5%
9%
21%
22%
19%
16%
14%
8%
9%
9%
4%
3%
26%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
62%
62%
62%
62%
62%
62%
17%
17%
17%
17%
17%
17%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
7%
7%
7%
7%
7%
7%
3%
3%
3%
3%
3%
3%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
100%
overcast
100%
100%
52%
36%
100%
100%
100%
100%
100%
100%
100%
100%
100%
48%
3%
100%
100%
91%
87%
100%
100%
100%
100%
88%
83%
28%
0%
100%
100%
0%
2%
100%
33%
43%
5%
3%
4%
6%
7%
6%
0%
77%
100%
100%
100%
49%
5%
100%
100%
6%
46%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
7%
73%
7%
6%
7%
100%
100%
100%
91%
7%
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%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
728
728726724729725724722725725723726729728726728730728726726
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Moderate
Pressure
Falling — Active
Moon Phase
Good
DAYLIGHT
SUNRISE
05:40 AM
SUNSET
08:33 PM
14H 53M OF DAYLIGHT
MOON PHASE
Last Quarter
36% illuminated

Station Location

40.0908, -105.5144
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DATA · CO DWR · NOAA · NWSUPDATED 2026-07-07 00:00 UTC
Site #SSVWARCO·CO DWR

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