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Lake Mead - AZ side, AZ

Last updated: 2:39 AM CDT  ·  Refresh
27°C
Feels like 30°
Clear
▲ 36°  /  ▼ 26°
Wind
4 mph N
Humidity
88%
Dew Point
25°
Pressure
29.75 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
5%
Sunrise
6:17 AM
Sunset
8:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake Mead - AZ side is currently clear at 27°C. Precipitation is likely — peak probability 58% around 2 AM. Atmospheric instability is elevated (CAPE up to 1890 J/kg) — isolated convective development possible. Sunrise: 6:17AM · Sunset: 8:05PM.

58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
11%
3 AM
27°
3%
4 AM
27°
3%
5 AM
25°
3%
6 AM
25°
3%
7 AM
26°
4%
8 AM
27°
9%
9 AM
29°
12%
10 AM
31°
12%
11 AM
32°
24%
12 PM
33°
24%
1 PM
34°
25%
2 PM
34°
35%
3 PM
34°
35%
4 PM
34°
27%
5 PM
34°
17%
6 PM
33°
14%
7 PM
33°
14%
8 PM
32°
28%
9 PM
31°
28%
10 PM
30°
35%
11 PM
30°
36%
12 AM
30°
36%
1 AM
30°
38%
7-Day Forecast
Today
36° 26°
Mostly Clear with a 27% chance of rain.
Thu
33° 25°
Partly Cloudy with a 66% chance of rain.
Fri
36° 24°
Partly Cloudy with a 42% chance of rain.
Sat
33° 24°
Overcast with a 53% chance of rain.
Sun
35° 24°
Clear.
Mon
35° 24°
Clear.
Tue
36° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 11% 4 mph N 88%
3 AM 27° Clear 3% 4 mph N 86%
4 AM 27° Clear 3% 4 mph N 86%
5 AM 25° Clear 3% 4 mph N 86%
6 AM 25° Clear 3% 6 mph N 86%
7 AM 26° Clear 4% 7 mph N 81%
8 AM 27° Clear 9% 9 mph N 75%
9 AM 29° Clear 12% 10 mph N 68%
10 AM 31° Clear 12% 11 mph N 63%
11 AM 32° Mostly Clear 24% 13 mph N 59%
12 PM 33° Mostly Clear 24% 14 mph NNE 55%
1 PM 34° Mostly Clear 25% 14 mph NNE 54%
2 PM 34° Partly Cloudy 35% 14 mph NNE 55%
3 PM 34° Partly Cloudy 35% 14 mph NNE 56%
4 PM 34° Partly Cloudy 27% 14 mph NE 58%
5 PM 34° Partly Cloudy 17% 13 mph NE 61%
6 PM 33° Partly Cloudy 14% 13 mph NE 64%
7 PM 33° Partly Cloudy 14% 12 mph NE 69%
8 PM 32° Mostly Clear 28% 12 mph NE 73%
9 PM 31° Mostly Clear 28% 12 mph NE 77%
10 PM 30° Partly Cloudy 35% 12 mph ENE 80%
11 PM 30° Partly Cloudy 36% 11 mph ENE 81%
12 AM 30° Partly Cloudy 36% 11 mph ENE 83%
1 AM 30° Partly Cloudy 38% 11 mph E 84%
15-Day Forecast
Today
7/22
Mostly Clear
27%
26°
36°
Thu
7/23
Partly Cloudy
66%
25°
33°
Fri
7/24
Partly Cloudy
42%
24°
36°
Sat
7/25
Overcast
53%
24°
33°
Sun
7/26
Clear
16%
24°
35°
Mon
7/27
Clear
8%
24°
35°
Tue
7/28
Clear
8%
24°
36°
Wed
7/29
Drizzle
43%
24°
36°
Thu
7/30
Drizzle
44%
24°
36°
Fri
7/31
Drizzle
51%
24°
35°
Sat
8/1
Drizzle
60%
24°
35°
Sun
8/2
Drizzle
60%
24°
34°
Mon
8/3
Drizzle
60%
24°
34°
Tue
8/4
Drizzle
60%
24°
33°
Wed
8/5
Drizzle
60%
24°
34°
58
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
58 AQI 13.0 µg/m³
O3
Ground-level ozone
27 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 27 58
Thu 49 Good 26 49
Fri 39 Good 34 39
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Jul 22, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1370 J/kg
MLCAPE1429 J/kg
MUCAPE1757 J/kg
SBCIN-120 J/kg
MLCIN0 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear27 kt
0–1 km Shear6 kt
Eff. Shear26 kt
0–1 km SRH-23
0–3 km SRH-48
Eff. SRH-48
Storm Motion355° @ 30 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.9
Thermo & Levels
PWAT2.28 in
0–3 km LR4.9 °C/km
700–500 LR4.8 °C/km
Total Totals43.4
LCL981 hPa
LFC793 hPa
EL146 hPa
Freezing Lvl18,205 ft