Waterlands
Colorado Rv Blw Hoover Dam, Az-nv River
USGS · 09421500
COLORADO RV BLW HOOVER DAM, AZ-NV RIVER
USGS · 09421500LIVE

COLORADO RV BLW HOOVER DAM, AZ-NV

CLARK COUNTY, NV36.0153°N, -114.7386°W
AIR TEMP
100°F
WIND
23mph S
FISH INDEX
50SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
cfs
No flow data available
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

1.2in

-62% vs normal

1.24 in of precipitation so far this year, 62% below the 30-year normal of 3.26 in for this point in the season.

YTD Total

1.2in

This year so far

Normal to Date

3.3in

30-yr average

Typical Range

1.1–5.8in

10th–90th pct YTD

Departure

-62%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.34" · normal 0.88" (0.1–2.4)
Jan
Feb: 0.59" · normal 1.20" (0.2–3.1)
Feb
Mar: 0.01" · normal 0.75" (0.1–1.7)
Mar
Apr: 0.19" · normal 0.25" (0.0–0.7)
Apr
May: 0.04" · normal 0.13" (0.0–0.3)
May
Jun: 0.08" (so far)· normal 0.06" (0.0–0.1)
Jun
Jul: normal 0.28" (0.0–0.5)
Jul
Aug: normal 0.40" (0.0–0.8)
Aug
Sep: normal 0.33" (0.0–0.8)
Sep
Oct: normal 0.41" (0.0–1.1)
Oct
Nov: normal 0.52" (0.0–1.3)
Nov
Dec: normal 0.78" (0.0–2.0)
Dec
Baseline 19912020 · Source: Open-Meteo02:27 PM
Your History · COLORADO RV BLW HOOVER DAM, AZ-NV

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Weather Conditions
WEATHER CONDITIONS
TODAY
111°
83°
SAT
103°
81°
SUN
94°
72°
MON
97°
70°
TUE
97°
76°
WED
99°
75°
THU
102°
77°
TIME
FRI
5
NOW
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
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
TEMP
hourly forecast
110°
mild
110°
108°
105°
97°
93°
90°
88°
87°
86°
86°
83°
82°
81°
81°
84°
86°
90°
95°
98°
99°
101°
102°
103°
102°
100°
97°
93°
88°
85°
82°
81°
79°
78°
77°
76°
74°
73°
72°
75°
78°
80°
83°
87°
90°
92°
93°
94°
94°
94°
94°
92°
88°
85°
81°
79°
76°
74°
74°
72°
71°
70°
72°
78°
82°
85°
88°
90°
91°
93°
95°
96°
97°
97°
97°
95°
89°
87°
85°
83°
82°
81°
79°
78°
77°
76°
76°
81°
85°
87°
89°
92°
94°
95°
96°
97°
97°
96°
96°
94°
89°
86°
84°
82°
80°
79°
78°
77°
75°
75°
77°
80°
84°
87°
WIND
mph · gust · dir
23mph SW
G 29 mph
23
G29
SW
23
G32
SW
18
G28
WSW
21
G39
WSW
17
G38
WSW
20
G42
WSW
21
G43
WSW
13
G26
S
16
G27
S
18
G28
SSE
19
G31
S
17
G26
SSE
16
G25
SSE
16
G30
S
21
G30
S
23
G31
S
25
G32
S
17
G20
SSW
24
G30
SW
26
G33
SW
26
G34
SW
26
G33
SW
25
G33
SW
26
G36
SW
25
G35
SW
24
G34
SW
21
G34
SW
17
G36
SW
20
G44
WSW
26
G49
WSW
26
G51
WSW
18
G45
SSW
17
G37
SSW
14
G19
SSE
12
G18
S
10
G12
S
9
G10
S
6
SSW
7
G12
SSW
9
G10
SSW
10
SW
9
SW
9
G11
SW
12
G18
WSW
21
G23
WSW
21
G24
WSW
19
G24
SW
20
G22
SW
20
G21
SW
19
G21
SW
19
WSW
17
G28
WSW
19
G32
WSW
11
G14
SW
7
SW
4
WSW
4
SW
4
G5
SSW
4
G5
WSW
5
W
5
WNW
5
NNW
5
G6
N
6
G8
NNE
9
G10
NNE
10
NNE
10
NE
7
NE
4
ENE
2
G3
ESE
2
G4
SSE
3
G5
S
6
S
9
SSE
11
SSE
10
G11
SSE
10
G13
SSE
10
G13
S
9
G10
S
8
SSE
10
SE
10
G11
SSE
10
G11
SSE
9
SSE
9
SSE
9
G12
SSE
10
G22
SSE
17
G22
SSE
18
G21
SSE
19
G21
S
20
S
20
S
19
S
17
S
17
S
16
SSE
16
SSE
15
SSE
14
SSE
12
G18
SSE
10
G12
SSE
9
S
8
S
8
S
9
SSE
10
SSE
9
SSE
9
SSE
9
SSE
10
G11
SSE
13
G16
SSE
15
G19
SSE
17
G20
S
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
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%
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%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
100%
overcast
100%
23%
3%
2%
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%
0%
0%
0%
0%
0%
5%
5%
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%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
972
972973973975972970973974969972975977972974975977973974975
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
50
Temperature
Too Hot
Wind
Strong
Pressure
Falling — Active
Moon Phase
Average
DAYLIGHT
SUNRISE
05:24 AM
SUNSET
07:59 PM
14H 35M OF DAYLIGHT2H 50M REMAINING
MOON PHASE
Waxing Gibbous
88% illuminated

Station Location

36.0153, -114.7386
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 17:09 UTC
Site #09421500·USGS

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