Waterlands
Beers Sister Reservoir Outlet River
CO DWR · BEROUTCO
BEERS SISTER RESERVOIR OUTLET RIVER
CO DWR · BEROUTCOLIVE

Beers Sister Reservoir Outlet

JEFFERSON COUNTY, CO39.6157°N, -105.1218°W Updated 1 d ago
FLOW RATE
0cfs
AIR TEMP
68°F
WIND
6mph S
FISH INDEX
63SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0cfs
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

9.1in

-31% vs normal

9.12 in of precipitation so far this year, 31% below the 30-year normal of 13.24 in for this point in the season.

YTD Total

9.1in

This year so far

Normal to Date

13.2in

30-yr average

Typical Range

9.7–16.4in

10th–90th pct YTD

Departure

-31%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.91" · normal 0.89" (0.4–1.5)
Jan
Feb: 0.13" · normal 0.95" (0.3–1.7)
Feb
Mar: 1.26" · normal 2.00" (1.2–3.1)
Mar
Apr: 1.81" · normal 3.00" (1.4–4.5)
Apr
May: 3.59" · normal 3.45" (2.0–5.3)
May
Jun: 1.18" · normal 2.22" (1.0–4.0)
Jun
Jul: 0.24" (so far)· normal 2.11" (0.6–3.5)
Jul
Aug: normal 1.84" (0.7–3.2)
Aug
Sep: normal 1.49" (0.4–2.9)
Sep
Oct: normal 1.70" (0.5–3.1)
Oct
Nov: normal 1.21" (0.5–2.2)
Nov
Dec: normal 0.88" (0.3–1.3)
Dec
Baseline 19912020 · Source: Open-Meteo04:28 UTC
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Weather Conditions
WEATHER CONDITIONS
TODAY
95°
66°
MON
98°
68°
TUE
96°
73°
WED
97°
72°
THU
98°
72°
FRI
96°
72°
SAT
97°
74°
TIME
SUN
10
NOW
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
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
TEMP
hourly forecast
84°
mild
84°
89°
92°
94°
95°
94°
94°
94°
93°
91°
87°
82°
79°
77°
75°
75°
73°
72°
71°
70°
68°
72°
78°
81°
86°
90°
94°
96°
97°
98°
98°
97°
95°
93°
88°
84°
81°
78°
77°
76°
75°
74°
74°
74°
73°
74°
76°
79°
83°
86°
90°
93°
95°
96°
96°
95°
94°
91°
88°
84°
81°
78°
77°
75°
74°
74°
73°
73°
72°
74°
78°
81°
84°
87°
91°
94°
96°
97°
97°
96°
94°
92°
88°
85°
81°
79°
77°
76°
76°
75°
74°
73°
72°
74°
77°
80°
83°
87°
90°
93°
95°
97°
98°
97°
95°
92°
89°
85°
83°
80°
79°
77°
76°
WIND
mph · gust · dir
4mph ENE
G 5 mph
4
G5
ENE
5
G8
ENE
6
G11
ENE
7
G10
NE
4
G9
S
1
G8
ENE
13
G17
E
10
G13
SE
6
G8
SE
11
G15
SE
10
G18
SE
9
G18
SSE
8
G16
SSE
10
G18
SSE
11
G21
SSE
14
G24
SSE
13
G23
SSE
11
G16
SSE
9
G13
SSE
9
G12
SSE
7
G8
SSE
7
G11
S
1
G4
W
3
G4
N
2
G3
NNE
2
G9
ESE
4
G11
E
7
G11
ENE
10
G13
E
9
G12
NNE
9
G13
ENE
10
G14
E
11
G14
SE
11
G16
SSE
11
G19
SSW
8
G18
SSE
11
G22
SSE
10
G24
SSE
9
G26
S
6
G20
SSW
4
G17
SW
3
G15
SW
2
G9
WSW
1
G7
W
1
G5
SE
3
G4
ESE
4
E
4
E
4
G5
ENE
4
G7
ENE
4
G6
NE
7
NE
7
G8
ENE
9
G10
ESE
14
SE
15
SE
15
SE
16
G18
SE
15
G27
SE
14
G30
SSE
12
G32
SSE
11
G32
S
9
G29
S
8
G20
SSW
6
G17
SSW
5
G14
SSW
4
G9
SW
3
G8
SW
1
G7
SW
0
G6
S
1
G4
NE
3
E
5
G6
E
5
G7
ENE
6
G10
NE
7
G11
ENE
8
G10
E
12
ESE
15
SE
17
SE
14
SE
16
G17
SE
12
G24
SSE
10
G16
SSE
8
G23
S
7
G25
S
6
G19
SSW
5
G15
SW
4
G11
WSW
3
G8
WSW
3
G7
SW
3
G6
SW
2
G7
SW
1
G7
SSE
3
G4
E
4
ENE
4
G5
ENE
5
G7
ENE
6
G8
NE
6
G8
NNE
6
G9
NNE
5
G9
NE
7
G11
E
13
SE
17
SE
16
SE
13
G18
SSE
10
G19
SSE
8
G16
SSE
6
G12
S
4
G9
SSW
4
G8
SSW
3
G8
SW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
2%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
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%
CLOUDS
cover %
0%
clear
0%
0%
0%
7%
0%
74%
79%
29%
1%
22%
3%
7%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
9%
9%
16%
3%
27%
33%
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%
0%
0%
0%
0%
0%
0%
0%
18%
0%
100%
100%
100%
55%
5%
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
835
835835833831834833831832832829831830830828829829829827830
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
63
Temperature
Warm
Wind
Light
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:43 AM
SUNSET
08:28 PM
14H 45M OF DAYLIGHT
MOON PHASE
Waning Crescent
6% illuminated

Station Location

39.6157, -105.1218
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-11 06:00 UTC
Site #BEROUTCO·CO DWR

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