Excessive Heat Watch 10:00 PM Excessive Heat Warning — Cuyama Valley, CA, Catalina and Santa Barbara Islands, CA, Santa Barbara County Southwestern Coast, CA, Santa Barbara County Southeastern Coast, CA, Ventura County Beaches, CA, Ventura County Inland Coast, CA, Malibu Coast, CA, Los Angeles County Beaches, CA, Palos Verdes Hills, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA, Santa Clarita Valley, CA, Santa Ynez Mountains Western Range, CA, Santa Ynez Mountains Eastern Range, CA, Santa Barbara County Interior Mountains, CA, Lake Casitas, CA, Ojai Valley, CA, Central Ventura County Valleys, CA, Western Santa Monica Mountains Recreational Area, CA, Eastern Santa Monica Mountains Recreational Area, CA, Calabasas and Agoura Hills, CA, Western San Fernando Valley, CA, Eastern San Fernando Valley, CA, Southeastern Ventura County Valleys, CA, Santa Susana Mountains, CA, Southern Ventura County Mountains, CA, Interstate 5 Corridor, CA, Western San Gabriel Mountains and Highway 14 Corridor, CA, Eastern San Gabriel Mountains, CA, Los Angeles County San Gabriel Valley, CA, Western Antelope Valley Foothills, CA, Eastern Antelope Valley Foothills, CA, Antelope Valley, CA, Santa Lucia Mountains, CA, Southern Salinas Valley, CA, San Luis Obispo County Interior Valleys, CA, San Luis Obispo County Mountains, CA, San Luis Obispo County Inland Central Coast, CA, Santa Barbara County Inland Central Coast, CA, Santa Ynez Valley, CA 10:00 PM

Los Angeles, California

Last updated: 3:44 AM CDT  ·  Refresh
26°C
Feels like 26°
Clear
▲ 37°  /  ▼ 24°
Wind
3 mph SSE
Humidity
49%
Dew Point
15°
Pressure
28.79 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:21 AM
Sunset
7:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Los Angeles is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:21AM · Sunset: 7:28PM.

Alerts

Excessive Heat Watch
Expires 10:00 PM
Excessive Heat Warning
Cuyama Valley, CA, Catalina and Santa Barbara Islands, CA, Santa Barbara County Southwestern Coast, CA, Santa Barbara County Southeastern Coast, CA, Ventura County Beaches, CA, Ventura County Inland Coast, CA, Malibu Coast, CA, Los Angeles County Beaches, CA, Palos Verdes Hills, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA, Santa Clarita Valley, CA, Santa Ynez Mountains Western Range, CA, Santa Ynez Mountains Eastern Range, CA, Santa Barbara County Interior Mountains, CA, Lake Casitas, CA, Ojai Valley, CA, Central Ventura County Valleys, CA, Western Santa Monica Mountains Recreational Area, CA, Eastern Santa Monica Mountains Recreational Area, CA, Calabasas and Agoura Hills, CA, Western San Fernando Valley, CA, Eastern San Fernando Valley, CA, Southeastern Ventura County Valleys, CA, Santa Susana Mountains, CA, Southern Ventura County Mountains, CA, Interstate 5 Corridor, CA, Western San Gabriel Mountains and Highway 14 Corridor, CA, Eastern San Gabriel Mountains, CA, Los Angeles County San Gabriel Valley, CA, Western Antelope Valley Foothills, CA, Eastern Antelope Valley Foothills, CA, Antelope Valley, CA, Santa Lucia Mountains, CA, Southern Salinas Valley, CA, San Luis Obispo County Interior Valleys, CA, San Luis Obispo County Mountains, CA, San Luis Obispo County Inland Central Coast, CA, Santa Barbara County Inland Central Coast, CA, Santa Ynez Valley, CA
Expires 10:00 PM
77 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
2 AM
24°
4%
3 AM
24°
4%
4 AM
24°
4%
5 AM
21°
4%
6 AM
21°
4%
7 AM
23°
4%
8 AM
25°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
36°
3%
5 PM
37°
3%
6 PM
35°
3%
7 PM
34°
3%
8 PM
31°
3%
9 PM
29°
3%
10 PM
28°
3%
11 PM
28°
3%
12 AM
27°
3%
7-Day Forecast
Today
37° 24°
Partly Cloudy.
Wed
38° 24°
Clear.
Thu
34° 22°
Mostly Cloudy.
Fri
36° 23°
Partly Cloudy.
Sat
35° 22°
Clear.
Sun
33° 19°
Clear.
Mon
31° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 3 mph SSE 49%
2 AM 24° Partly Cloudy 4% 3 mph S 50%
3 AM 24° Mostly Cloudy 4% 2 mph SSE 48%
4 AM 24° Overcast 4% 2 mph SE 46%
5 AM 21° Overcast 4% 3 mph SE 46%
6 AM 21° Mostly Cloudy 4% 3 mph ESE 47%
7 AM 23° Mostly Cloudy 4% 2 mph SSE 45%
8 AM 25° Mostly Cloudy 3% 2 mph SSW 39%
9 AM 29° Partly Cloudy 3% 3 mph SSW 34%
10 AM 31° Partly Cloudy 3% 4 mph SSW 30%
11 AM 33° Partly Cloudy 3% 5 mph SSW 27%
12 PM 34° Partly Cloudy 3% 7 mph SSW 26%
1 PM 37° Partly Cloudy 3% 8 mph SSW 25%
2 PM 37° Partly Cloudy 3% 8 mph SSW 25%
3 PM 37° Partly Cloudy 3% 8 mph SSW 25%
4 PM 36° Partly Cloudy 3% 7 mph SSW 26%
5 PM 37° Partly Cloudy 3% 6 mph SSW 28%
6 PM 35° Partly Cloudy 3% 6 mph SSW 30%
7 PM 34° Partly Cloudy 3% 5 mph S 34%
8 PM 31° Partly Cloudy 3% 5 mph S 38%
9 PM 29° Partly Cloudy 3% 4 mph S 41%
10 PM 28° Mostly Clear 3% 5 mph SSE 43%
11 PM 28° Mostly Clear 3% 5 mph SSE 45%
12 AM 27° Mostly Clear 3% 4 mph SSE 46%
15-Day Forecast
Today
8/25
Partly Cloudy
4%
24°
37°
Wed
8/26
Clear
3%
24°
38°
Thu
8/27
Mostly Cloudy
17%
22°
34°
Fri
8/28
Partly Cloudy
7%
23°
36°
Sat
8/29
Clear
3%
22°
35°
Sun
8/30
Clear
3%
19°
33°
Mon
8/31
Clear
8%
17°
31°
Tue
9/1
Drizzle
42%
18°
32°
Wed
9/2
Clear
19%
20°
33°
Thu
9/3
Rain
63%
21°
33°
Fri
9/4
Clear
25%
21°
32°
Sat
9/5
Clear
25%
21°
31°
Sun
9/6
Clear
3%
21°
31°
Mon
9/7
Clear
25%
21°
31°
Tue
9/8
Drizzle
60%
21°
31°
77
Moderate
U.S. Air Quality Index · Dominant: O3
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
48 AQI 8.7 µg/m³
O3
Ground-level ozone
Dominant
77 AQI 63 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 77 Moderate 77 48
Wed 115 Unhealthy for Sensitive Groups 115 54
Thu 112 Unhealthy for Sensitive Groups 112 55
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Aug 25, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE41 J/kg
MUCAPE4 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index1.8
Kinematics
0–6 km Shear17 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH-29
0–3 km SRH-1
Eff. SRH—
Storm Motion287° @ 14 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index25.0
Thermo & Levels
PWAT1.13 in
0–3 km LR4.6 °C/km
700–500 LR7.5 °C/km
Total Totals43.9
LCL835 hPa
LFC—
EL—
Freezing Lvl14,610 ft