Excessive Heat Watch 11:00 PM Heat Advisory — Santa Clarita Valley, CA, Western San Fernando Valley, CA, Eastern San Fernando Valley, CA, Western San Gabriel Mountains and Highway 14 Corridor, CA, Eastern San Gabriel Mountains, CA, Los Angeles County San Gabriel Valley, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA 11:00 PM

Los Angeles, California

Last updated: 6:22 PM CDT  ·  Refresh
25°C
Feels like 23°
Partly Cloudy
▲ 27°  /  ▼ 17°
Wind
8 mph WSW
Humidity
52%
Dew Point
15°
Pressure
29.51 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
47%
Sunrise
5:42 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Los Angeles is currently partly cloudy at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:42AM · Sunset: 8:07PM.

Alerts

Excessive Heat Watch
Expires 11:00 PM
Heat Advisory
Santa Clarita Valley, CA, Western San Fernando Valley, CA, Eastern San Fernando Valley, CA, Western San Gabriel Mountains and Highway 14 Corridor, CA, Eastern San Gabriel Mountains, CA, Los Angeles County San Gabriel Valley, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA
Expires 11:00 PM
61 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
5%
5 PM
26°
5%
6 PM
24°
5%
7 PM
23°
3%
8 PM
22°
3%
9 PM
21°
3%
10 PM
20°
3%
11 PM
19°
3%
12 AM
19°
3%
1 AM
20°
3%
2 AM
19°
3%
3 AM
19°
3%
4 AM
19°
3%
5 AM
17°
3%
6 AM
17°
3%
7 AM
18°
3%
8 AM
19°
3%
9 AM
19°
3%
10 AM
21°
3%
11 AM
24°
3%
12 PM
25°
3%
1 PM
27°
3%
2 PM
27°
3%
3 PM
27°
3%
7-Day Forecast
Today
27° 17°
Partly Cloudy.
Wed
29° 17°
Mostly Clear.
Thu
26° 15°
Mostly Clear.
Fri
24° 14°
Mostly Clear.
Sat
23° 15°
Clear.
Sun
23° 14°
Clear.
Mon
24° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Partly Cloudy 5% 8 mph WSW 52%
5 PM 26° Partly Cloudy 5% 8 mph WSW 52%
6 PM 24° Mostly Clear 5% 8 mph WSW 57%
7 PM 23° Mostly Clear 3% 6 mph WSW 62%
8 PM 22° Mostly Clear 3% 5 mph WSW 66%
9 PM 21° Mostly Clear 3% 4 mph WSW 69%
10 PM 20° Partly Cloudy 3% 4 mph WSW 71%
11 PM 19° Partly Cloudy 3% 3 mph WSW 73%
12 AM 19° Fog 3% 3 mph WSW 74%
1 AM 20° Fog 3% 3 mph WSW 75%
2 AM 19° Fog 3% 3 mph WSW 76%
3 AM 19° Fog 3% 2 mph SW 76%
4 AM 19° Partly Cloudy 3% 2 mph SW 77%
5 AM 17° Partly Cloudy 3% 2 mph SW 77%
6 AM 17° Partly Cloudy 3% 3 mph SSW 75%
7 AM 18° Partly Cloudy 3% 3 mph SSW 72%
8 AM 19° Partly Cloudy 3% 3 mph SSW 68%
9 AM 19° Partly Cloudy 3% 4 mph SSW 60%
10 AM 21° Partly Cloudy 3% 5 mph SSW 52%
11 AM 24° Partly Cloudy 3% 6 mph SW 47%
12 PM 25° Partly Cloudy 3% 6 mph SW 44%
1 PM 27° Partly Cloudy 3% 7 mph SW 42%
2 PM 27° Partly Cloudy 3% 8 mph SW 42%
3 PM 27° Partly Cloudy 3% 8 mph SW 42%
15-Day Forecast
Today
6/23
Partly Cloudy
5%
17°
27°
Wed
6/24
Mostly Clear
3%
17°
29°
Thu
6/25
Mostly Clear
3%
15°
26°
Fri
6/26
Mostly Clear
6%
14°
24°
Sat
6/27
Clear
6%
15°
23°
Sun
6/28
Clear
6%
14°
23°
Mon
6/29
Clear
6%
14°
24°
Tue
6/30
Clear
11%
15°
24°
Wed
7/1
Clear
11%
14°
23°
Thu
7/2
Clear
8%
14°
24°
Fri
7/3
Clear
16%
16°
25°
Sat
7/4
Clear
14%
19°
28°
Sun
7/5
Clear
14%
21°
30°
Mon
7/6
Clear
14%
21°
29°
Tue
7/7
Clear
32%
21°
29°
61
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
61 AQI 14.5 µg/m³
O3
Ground-level ozone
47 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 61 Moderate 47 61
Thu 62 Moderate 47 62
Fri 56 Moderate 36 56
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 Jun 23, 22:00'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
MLCAPE30 J/kg
MUCAPE33 J/kg
SBCIN-7761 J/kg
MLCIN0 J/kg
Lifted Index4.3
Kinematics
0–6 km Shear28 kt
0–1 km Shear10 kt
Eff. Shear14 kt
0–1 km SRH39
0–3 km SRH19
Eff. SRH-24
Storm Motion151° @ 24 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index16.8
Thermo & Levels
PWAT1.27 in
0–3 km LR3.6 °C/km
700–500 LR7.7 °C/km
Total Totals34.5
LCL861 hPa
LFC—
EL—
Freezing Lvl15,879 ft