Excessive Heat Warning — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS 8:00 PM Heat Advisory — Ventura County Inland Coast, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA 10:00 PM

Los Angeles, California

Last updated: 5:41 PM CDT  ·  Refresh
29°C
Feels like 29°
Clear
▲ 29°  /  ▼ 19°
Wind
11 mph WSW
Humidity
44%
Dew Point
15°
Pressure
29.68 inHg
Visibility
10 mi
UV Index
8.3
Cloud Cover
5%
Sunrise
5:56 AM
Sunset
8:01 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Los Angeles is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:56AM · Sunset: 8:01PM.

Alerts

Excessive Heat Warning
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS
Expires 8:00 PM
Heat Advisory
Ventura County Inland Coast, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA
Expires 10:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
3%
4 PM
29°
3%
5 PM
29°
3%
6 PM
28°
3%
7 PM
27°
3%
8 PM
26°
3%
9 PM
24°
3%
10 PM
24°
3%
11 PM
23°
3%
12 AM
23°
3%
1 AM
22°
3%
2 AM
22°
3%
3 AM
22°
7%
4 AM
22°
6%
5 AM
19°
6%
6 AM
19°
16%
7 AM
20°
16%
8 AM
21°
16%
9 AM
22°
3%
10 AM
26°
3%
11 AM
26°
3%
12 PM
27°
3%
1 PM
27°
3%
2 PM
27°
3%
7-Day Forecast
Today
29° 19°
Clear.
Wed
29° 19°
Partly Cloudy.
Thu
32° 20°
Clear.
Fri
33° 20°
Clear.
Sat
33° 21°
Clear.
Sun
33° 21°
Clear.
Mon
33° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 3% 11 mph WSW 44%
4 PM 29° Clear 3% 12 mph W 42%
5 PM 29° Clear 3% 13 mph W 46%
6 PM 28° Clear 3% 12 mph W 53%
7 PM 27° Clear 3% 10 mph W 61%
8 PM 26° Clear 3% 8 mph W 67%
9 PM 24° Clear 3% 7 mph WSW 73%
10 PM 24° Clear 3% 7 mph WSW 78%
11 PM 23° Mostly Clear 3% 6 mph WSW 82%
12 AM 23° Partly Cloudy 3% 6 mph WSW 84%
1 AM 22° Fog 3% 5 mph WSW 87%
2 AM 22° Partly Cloudy 3% 4 mph WSW 88%
3 AM 22° Partly Cloudy 7% 4 mph WSW 89%
4 AM 22° Mostly Cloudy 6% 4 mph WSW 89%
5 AM 19° Mostly Cloudy 6% 4 mph SW 89%
6 AM 19° Mostly Cloudy 16% 4 mph SW 88%
7 AM 20° Mostly Cloudy 16% 4 mph SW 86%
8 AM 21° Mostly Cloudy 16% 4 mph SW 81%
9 AM 22° Partly Cloudy 3% 5 mph SW 74%
10 AM 26° Partly Cloudy 3% 6 mph SW 70%
11 AM 26° Partly Cloudy 3% 6 mph SW 67%
12 PM 27° Partly Cloudy 3% 6 mph WSW 63%
1 PM 27° Mostly Clear 3% 7 mph WSW 60%
2 PM 27° Mostly Clear 3% 7 mph WSW 58%
15-Day Forecast
Today
7/21
Clear
3%
19°
29°
Wed
7/22
Partly Cloudy
16%
19°
29°
Thu
7/23
Clear
3%
20°
32°
Fri
7/24
Clear
6%
20°
33°
Sat
7/25
Clear
3%
21°
33°
Sun
7/26
Clear
3%
21°
33°
Mon
7/27
Clear
8%
21°
33°
Tue
7/28
Clear
3%
20°
32°
Wed
7/29
Clear
18%
20°
32°
Thu
7/30
Clear
3%
21°
34°
Fri
7/31
Clear
19%
22°
32°
Sat
8/1
Clear
3%
22°
32°
Sun
8/2
Clear
3%
22°
32°
Mon
8/3
Clear
3%
22°
31°
Tue
8/4
Clear
3%
22°
32°
53
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
53 AQI 10.5 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 53 Moderate 40 53
Thu 53 Moderate 41 53
Fri 62 Moderate 48 62
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 Jul 21, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE28 J/kg
MLCAPE17 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index3.7
Kinematics
0–6 km Shear9 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH8
0–3 km SRH-1
Eff. SRH—
Storm Motion335° @ 17 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index27.6
Thermo & Levels
PWAT1.53 in
0–3 km LR5.4 °C/km
700–500 LR6.3 °C/km
Total Totals39.7
LCL826 hPa
LFC1005 hPa
EL948 hPa
Freezing Lvl16,417 ft