Extreme Heat Warning — Lake Havasu and Fort Mohave, AZ, Lake Mead - AZ side, AZ, Lake Mohave - AZ side, AZ, Hualapai Mountains, AZ, Northwest Deserts, AZ, Death Valley National Park, CA, Western Mojave Desert, CA, Eastern Mojave Desert, Including the Mojave National Preserve, CA, Morongo Basin, CA, Cadiz Basin, CA, San Bernardino County-Upper Colorado River Valley, CA, Northeast Clark County, NV, Western Clark and Southern Nye County, NV, Las Vegas Valley, NV, Southern Clark County, NV, Lake Mead - NV side, NV, Lake Mohave - NV side, NV 10:00 PM

Lake Mead - AZ side, AZ

Last updated: 8:34 AM CDT  ·  Refresh
26°C
Feels like 31°
Partly Cloudy
▲ 33°  /  ▼ 24°
Wind
2 mph NE
Humidity
86%
Dew Point
24°
Pressure
30.00 inHg
Visibility
5 mi
UV Index
5.1
Cloud Cover
40%
Sunrise
6:37 AM
Sunset
7:35 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake Mead - AZ side is currently partly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2394 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 7:35PM.

Alerts

Extreme Heat Warning
Lake Havasu and Fort Mohave, AZ, Lake Mead - AZ side, AZ, Lake Mohave - AZ side, AZ, Hualapai Mountains, AZ, Northwest Deserts, AZ, Death Valley National Park, CA, Western Mojave Desert, CA, Eastern Mojave Desert, Including the Mojave National Preserve, CA, Morongo Basin, CA, Cadiz Basin, CA, San Bernardino County-Upper Colorado River Valley, CA, Northeast Clark County, NV, Western Clark and Southern Nye County, NV, Las Vegas Valley, NV, Southern Clark County, NV, Lake Mead - NV side, NV, Lake Mohave - NV side, NV
Expires 10:00 PM
49 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
29%
9 AM
26°
30%
10 AM
27°
34%
11 AM
28°
44%
12 PM
29°
34%
1 PM
32°
27%
2 PM
32°
24%
3 PM
32°
24%
4 PM
32°
17%
5 PM
33°
17%
6 PM
33°
12%
7 PM
31°
13%
8 PM
30°
13%
9 PM
28°
13%
10 PM
28°
13%
11 PM
27°
13%
12 AM
27°
7%
1 AM
27°
5%
2 AM
27°
5%
3 AM
27°
5%
4 AM
27°
5%
5 AM
25°
3%
6 AM
25°
3%
7 AM
26°
9%
7-Day Forecast
Today
33° 24°
Partly Cloudy with a 43% chance of rain.
Wed
35° 24°
Mostly Clear with a 42% chance of rain.
Thu
34° 26°
Mostly Cloudy with a 85% chance of rain.
Fri
31° 23°
Mostly Cloudy with a 79% chance of rain.
Sat
33° 22°
Drizzle, 60% chance.
Sun
33° 23°
Drizzle, 60% chance.
Mon
33° 23°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Partly Cloudy 29% 2 mph NE 86%
9 AM 26° Partly Cloudy 30% 2 mph NNW 80%
10 AM 27° Partly Cloudy 34% 4 mph NW 76%
11 AM 28° Partly Cloudy 44% 5 mph NW 73%
12 PM 29° Partly Cloudy 34% 6 mph NW 68%
1 PM 32° Partly Cloudy 27% 6 mph NNW 64%
2 PM 32° Partly Cloudy 24% 6 mph NNW 61%
3 PM 32° Mostly Clear 24% 6 mph NNW 57%
4 PM 32° Mostly Clear 17% 6 mph NNW 56%
5 PM 33° Mostly Clear 17% 3 mph NNW 58%
6 PM 33° Mostly Clear 12% 2 mph NNW 62%
7 PM 31° Mostly Clear 13% 2 mph S 68%
8 PM 30° Clear 13% 3 mph S 74%
9 PM 28° Clear 13% 4 mph SSW 79%
10 PM 28° Clear 13% 4 mph SSW 82%
11 PM 27° Clear 13% 4 mph SW 83%
12 AM 27° Clear 7% 3 mph SW 85%
1 AM 27° Clear 5% 3 mph WSW 87%
2 AM 27° Clear 5% 3 mph WSW 88%
3 AM 27° Clear 5% 3 mph WSW 89%
4 AM 27° Clear 5% 3 mph WSW 89%
5 AM 25° Clear 3% 3 mph WSW 90%
6 AM 25° Clear 3% 4 mph W 90%
7 AM 26° Clear 9% 4 mph W 88%
15-Day Forecast
Today
8/25
Partly Cloudy
43%
24°
33°
Wed
8/26
Mostly Clear
42%
24°
35°
Thu
8/27
Mostly Cloudy
85%
26°
34°
Fri
8/28
Mostly Cloudy
79%
23°
31°
Sat
8/29
Drizzle
60%
22°
33°
Sun
8/30
Drizzle
60%
23°
33°
Mon
8/31
Drizzle
60%
23°
33°
Tue
9/1
Drizzle
68%
23°
34°
Wed
9/2
Drizzle
60%
23°
34°
Thu
9/3
Drizzle
50%
23°
35°
Fri
9/4
Drizzle
60%
24°
34°
Sat
9/5
Drizzle
60%
23°
34°
Sun
9/6
Drizzle
60%
23°
34°
Mon
9/7
Drizzle
60%
23°
33°
Tue
9/8
Drizzle
60%
23°
32°
49
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
49 AQI 9.0 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 49 Good 31 49
Thu 59 Moderate 49 59
Fri 51 Moderate 39 51
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 Tue Aug 25, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1775 J/kg
MLCAPE1482 J/kg
MUCAPE2051 J/kg
SBCIN-78 J/kg
MLCIN-76 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear16 kt
0–1 km Shear11 kt
Eff. Shear15 kt
0–1 km SRH20
0–3 km SRH93
Eff. SRH93
Storm Motion54° @ 17 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.9
Thermo & Levels
PWAT2.35 in
0–3 km LR5.4 °C/km
700–500 LR5.5 °C/km
Total Totals47.2
LCL988 hPa
LFC799 hPa
EL183 hPa
Freezing Lvl15,387 ft