Waterlands
Milavec Reservoir Inlet (Aka Lower Boulder Ext Res.) River
CO DWR · MILVINCO
MILAVEC RESERVOIR INLET (AKA LOWER BOULDER EXT RES.) RIVER
CO DWR · MILVINCOLIVE

Milavec Reservoir Inlet (Aka Lower Boulder Ext Res.)

FREDERICK, CO40.1212°N, -104.9541°W Updated 1 d ago
FLOW RATE
0cfs
AIR TEMP
79°F
WIND
7mph ESE
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
0cfs
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

7.4in

-35% vs normal

7.42 in of precipitation so far this year, 35% below the 30-year normal of 11.4 in for this point in the season.

YTD Total

7.4in

This year so far

Normal to Date

11.4in

30-yr average

Typical Range

8.4–14.6in

10th–90th pct YTD

Departure

-35%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.54" · normal 0.77" (0.2–1.1)
Jan
Feb: 0.28" · normal 0.82" (0.3–1.5)
Feb
Mar: 1.05" · normal 1.73" (0.9–2.7)
Mar
Apr: 1.12" · normal 2.66" (1.1–4.1)
Apr
May: 3.60" · normal 3.25" (1.8–5.6)
May
Jun: 0.80" · normal 2.10" (0.6–3.8)
Jun
Jul: 0.03" (so far)· normal 1.65" (0.6–2.7)
Jul
Aug: normal 1.62" (0.6–2.9)
Aug
Sep: normal 1.50" (0.2–2.6)
Sep
Oct: normal 1.58" (0.6–2.6)
Oct
Nov: normal 1.07" (0.5–2.1)
Nov
Dec: normal 0.75" (0.2–1.2)
Dec
Baseline 19912020 · Source: Open-Meteo02:24 PM
Your History · Milavec Reservoir Inlet (Aka Lower Boulder Ext Res.)

Track your history

Sign in to track your sessions at Milavec Reservoir Inlet (Aka Lower Boulder Ext Res.) — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
89°
60°
FRI
92°
59°
SAT
94°
61°
SUN
98°
58°
MON
96°
58°
TUE
90°
60°
WED
99°
59°
TIME
THU
6
NOW
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
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
TEMP
hourly forecast
85°
mild
85°
81°
78°
73°
70°
69°
68°
65°
63°
61°
59°
61°
59°
60°
66°
73°
80°
86°
88°
89°
91°
91°
92°
92°
91°
90°
84°
78°
74°
70°
69°
67°
65°
64°
63°
62°
61°
68°
74°
80°
83°
87°
90°
92°
94°
92°
90°
80°
86°
83°
76°
71°
67°
68°
63°
62°
63°
61°
59°
58°
62°
66°
71°
76°
81°
86°
91°
94°
97°
98°
81°
68°
75°
79°
70°
62°
60°
61°
62°
60°
58°
58°
58°
59°
58°
63°
66°
70°
76°
83°
88°
92°
96°
96°
94°
89°
83°
79°
74°
71°
67°
66°
67°
66°
63°
64°
63°
60°
61°
64°
70°
75°
81°
87°
WIND
mph · gust · dir
10mph ENE
G 13 mph
10
G13
ENE
6
G7
NNE
14
G19
ESE
8
W
5
G9
SW
9
G13
S
7
G10
S
5
NNW
7
G9
ENE
2
G5
NNE
6
SW
5
G6
SW
4
G5
NW
2
G5
WSW
3
SSE
3
E
4
G11
ESE
6
G11
E
10
G16
ENE
11
G20
ENE
11
G22
NE
11
G20
ENE
12
G21
ENE
12
G21
ESE
14
G20
E
4
G5
SE
6
G8
NNE
11
G19
NE
4
G10
NE
4
G8
NNW
8
G13
ENE
6
G9
NW
8
G11
WNW
4
G9
NNW
8
G9
SE
6
G7
S
5
W
4
WSW
3
SW
2
G4
SE
5
E
9
E
8
E
8
G10
ENE
16
N
19
N
24
NW
4
G22
N
7
G14
E
11
G16
NE
7
G8
ENE
7
G8
ESE
5
G10
SSW
8
WNW
4
NW
4
SSE
5
WSW
4
G9
WNW
2
G6
N
1
NE
7
NE
3
G6
NNE
6
NW
4
N
4
ENE
3
G5
ESE
6
G11
SE
5
SE
6
G14
S
9
G15
SSW
40
SSE
32
SE
18
S
10
G22
SE
13
ENE
10
NE
5
G24
S
9
W
7
W
4
E
7
G8
E
5
G8
WNW
5
NNW
5
N
4
G7
NE
2
G6
ESE
2
NNE
2
G3
N
4
N
6
NNE
7
NE
8
G11
ENE
10
ENE
16
G33
E
10
G35
ENE
15
G24
NW
21
G28
NW
13
G20
NW
5
G13
NNE
12
SSW
6
SW
4
G5
WSW
7
SE
4
G6
SSE
2
G5
NE
4
G5
NNE
7
NNE
3
G5
NNW
4
SW
4
SSW
4
S
5
SSE
9
SE
14
SE
PRECIP
chance %
7%
7%
3%
2%
1%
2%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
1%
1%
2%
3%
3%
7%
7%
7%
7%
7%
7%
0%
0%
0%
0%
0%
0%
17%
17%
17%
17%
17%
17%
7%
7%
7%
7%
7%
7%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
17%
17%
17%
17%
17%
17%
7%
7%
7%
7%
7%
7%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
15%
15%
15%
15%
15%
15%
11%
11%
11%
11%
11%
11%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
4%
CLOUDS
cover %
98%
overcast
98%
100%
68%
0%
1%
5%
100%
29%
38%
34%
98%
28%
2%
0%
0%
0%
0%
0%
0%
2%
1%
4%
15%
100%
66%
71%
0%
83%
7%
75%
65%
9%
4%
4%
1%
10%
25%
0%
0%
0%
0%
0%
0%
7%
7%
24%
12%
100%
100%
100%
5%
0%
11%
0%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
7%
100%
100%
100%
100%
100%
100%
100%
12%
11%
6%
60%
91%
100%
82%
100%
100%
100%
100%
55%
12%
86%
6%
5%
96%
21%
100%
100%
100%
62%
100%
100%
100%
100%
100%
100%
100%
100%
100%
91%
78%
65%
51%
38%
PRESSURE
hPa · trend
847
847846844853850851849851849850849851850850848850851850849
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Light
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:35 AM
SUNSET
08:32 PM
14H 57M OF DAYLIGHT2H 29M REMAINING
MOON PHASE
Waning Gibbous
92% illuminated

Station Location

40.1212, -104.9541
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-02 18:03 UTC
Site #MILVINCO·CO DWR

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