Red Flag Warning — CAZ238, San Luis Obispo County Mountains, CA, Santa Barbara County Interior Mountains, CA, Southern Ventura County Mountains, CA, Northern Ventura County Mountains, CA, Interstate 5 Corridor, CA, Western San Gabriel Mountains and Highway 14 Corridor, CA 5:00 PM 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 County, California, United States

Last updated: 2:31 AM CDT  ·  Refresh
25°C
Feels like 24°
Clear
▲ 36°  /  ▼ 23°
Wind
3 mph NNE
Humidity
34%
Dew Point
7°
Pressure
26.59 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:20 AM
Sunset
7:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Los Angeles County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:20AM · Sunset: 7:27PM.

Alerts

Red Flag Warning
CAZ238, San Luis Obispo County Mountains, CA, Santa Barbara County Interior Mountains, CA, Southern Ventura County Mountains, CA, Northern Ventura County Mountains, CA, Interstate 5 Corridor, CA, Western San Gabriel Mountains and Highway 14 Corridor, CA
Expires 5:00 PM
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
84 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
8%
1 AM
24°
3%
2 AM
24°
3%
3 AM
24°
3%
4 AM
24°
3%
5 AM
21°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
32°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
34°
3%
6 PM
32°
3%
7 PM
29°
3%
8 PM
28°
3%
9 PM
26°
3%
10 PM
26°
3%
11 PM
26°
3%
7-Day Forecast
Today
36° 23°
Partly Cloudy.
Wed
38° 23°
Clear.
Thu
36° 22°
Partly Cloudy with a 21% chance of rain.
Fri
36° 22°
Mostly Cloudy.
Sat
36° 20°
Clear.
Sun
33° 18°
Clear.
Mon
32° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 8% 3 mph NNE 34%
1 AM 24° Mostly Clear 3% 3 mph NNE 32%
2 AM 24° Partly Cloudy 3% 3 mph NNE 32%
3 AM 24° Mostly Cloudy 3% 4 mph NE 32%
4 AM 24° Overcast 3% 4 mph NE 32%
5 AM 21° Overcast 3% 3 mph NE 32%
6 AM 22° Mostly Cloudy 3% 2 mph NE 31%
7 AM 23° Mostly Cloudy 3% 2 mph NE 30%
8 AM 26° Mostly Cloudy 3% 2 mph WSW 27%
9 AM 29° Partly Cloudy 3% 3 mph WSW 26%
10 AM 31° Partly Cloudy 3% 5 mph WSW 24%
11 AM 32° Partly Cloudy 3% 7 mph WSW 23%
12 PM 32° Partly Cloudy 3% 8 mph WSW 23%
1 PM 34° Partly Cloudy 3% 9 mph WSW 22%
2 PM 34° Partly Cloudy 3% 9 mph SW 23%
3 PM 34° Partly Cloudy 3% 9 mph WSW 24%
4 PM 34° Partly Cloudy 3% 9 mph WSW 25%
5 PM 34° Partly Cloudy 3% 8 mph WSW 27%
6 PM 32° Partly Cloudy 3% 7 mph WSW 31%
7 PM 29° Partly Cloudy 3% 5 mph WSW 34%
8 PM 28° Mostly Clear 3% 4 mph WSW 37%
9 PM 26° Mostly Clear 3% 4 mph SW 37%
10 PM 26° Mostly Clear 3% 4 mph SW 38%
11 PM 26° Mostly Clear 3% 4 mph SW 38%
15-Day Forecast
Today
8/25
Partly Cloudy
8%
23°
36°
Wed
8/26
Clear
3%
23°
38°
Thu
8/27
Partly Cloudy
21%
22°
36°
Fri
8/28
Mostly Cloudy
7%
22°
36°
Sat
8/29
Clear
3%
20°
36°
Sun
8/30
Clear
3%
18°
33°
Mon
8/31
Clear
8%
16°
32°
Tue
9/1
Drizzle
43%
16°
32°
Wed
9/2
Clear
19%
18°
33°
Thu
9/3
Drizzle
51%
20°
33°
Fri
9/4
Clear
25%
20°
33°
Sat
9/5
Drizzle
60%
20°
32°
Sun
9/6
Clear
60%
20°
32°
Mon
9/7
Clear
25%
20°
32°
Tue
9/8
Drizzle
60%
20°
31°
84
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
28 AQI 5.2 µg/m³
O3
Ground-level ozone
Dominant
84 AQI 65 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 84 Moderate 84 28
Wed 129 Unhealthy for Sensitive Groups 129 41
Thu 101 Unhealthy for Sensitive Groups 101 43
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, 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
SBCAPE0 J/kg
MLCAPE16 J/kg
MUCAPE132 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index4.2
Kinematics
0–6 km Shear20 kt
0–1 km Shear7 kt
Eff. Shear8 kt
0–1 km SRH-9
0–3 km SRH16
Eff. SRH41
Storm Motion271° @ 16 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.0
Thermo & Levels
PWAT0.95 in
0–3 km LR6.5 °C/km
700–500 LR7.5 °C/km
Total Totals44.7
LCL684 hPa
LFC—
EL—
Freezing Lvl12,343 ft