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

San Gabriel, California

Last updated: 5:04 PM CDT  ·  Refresh
27°C
Feels like 27°
Mostly Clear
▲ 29°  /  ▼ 17°
Wind
7 mph WSW
Humidity
46%
Dew Point
15°
Pressure
29.44 inHg
Visibility
10 mi
UV Index
9.0
Cloud Cover
11%
Sunrise
5:41 AM
Sunset
8:07 PM
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WeatherAI™ Analysis

WeatherAI Analysis: San Gabriel is currently mostly clear at 27°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:41AM · Sunset: 8:07PM.

64 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
3%
4 PM
28°
3%
5 PM
29°
3%
6 PM
27°
3%
7 PM
26°
3%
8 PM
24°
3%
9 PM
22°
3%
10 PM
21°
3%
11 PM
21°
3%
12 AM
20°
3%
1 AM
20°
3%
2 AM
20°
5%
3 AM
19°
9%
4 AM
19°
14%
5 AM
17°
14%
6 AM
17°
15%
7 AM
18°
15%
8 AM
18°
12%
9 AM
18°
6%
10 AM
22°
6%
11 AM
23°
3%
12 PM
23°
3%
1 PM
25°
3%
2 PM
28°
3%
7-Day Forecast
Today
29° 17°
Mostly Clear.
Wed
30° 17°
Mostly Clear.
Thu
27° 15°
Clear.
Fri
25° 13°
Mostly Clear.
Sat
26° 14°
Clear.
Sun
24° 14°
Clear.
Mon
26° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 3% 7 mph WSW 46%
4 PM 28° Clear 3% 8 mph WSW 43%
5 PM 29° Mostly Clear 3% 8 mph WSW 45%
6 PM 27° Mostly Clear 3% 8 mph WSW 49%
7 PM 26° Mostly Clear 3% 7 mph WSW 53%
8 PM 24° Clear 3% 6 mph WSW 58%
9 PM 22° Clear 3% 4 mph WSW 62%
10 PM 21° Mostly Clear 3% 4 mph WSW 65%
11 PM 21° Mostly Clear 3% 3 mph WSW 68%
12 AM 20° Mostly Clear 3% 3 mph WSW 70%
1 AM 20° Partly Cloudy 3% 3 mph WSW 72%
2 AM 20° Partly Cloudy 5% 3 mph WSW 74%
3 AM 19° Partly Cloudy 9% 3 mph WSW 74%
4 AM 19° Partly Cloudy 14% 2 mph WSW 75%
5 AM 17° Partly Cloudy 14% 2 mph SW 75%
6 AM 17° Partly Cloudy 15% 2 mph SW 74%
7 AM 18° Partly Cloudy 15% 2 mph SW 72%
8 AM 18° Partly Cloudy 12% 2 mph SW 68%
9 AM 18° Partly Cloudy 6% 3 mph SW 61%
10 AM 22° Partly Cloudy 6% 4 mph SW 57%
11 AM 23° Partly Cloudy 3% 4 mph SW 52%
12 PM 23° Partly Cloudy 3% 5 mph SW 50%
1 PM 25° Partly Cloudy 3% 6 mph SW 48%
2 PM 28° Clear 3% 8 mph SW 47%
15-Day Forecast
Today
6/23
Mostly Clear
3%
17°
29°
Wed
6/24
Mostly Clear
15%
17°
30°
Thu
6/25
Clear
3%
15°
27°
Fri
6/26
Mostly Clear
4%
13°
25°
Sat
6/27
Clear
4%
14°
26°
Sun
6/28
Clear
4%
14°
24°
Mon
6/29
Clear
4%
14°
26°
Tue
6/30
Clear
7%
14°
27°
Wed
7/1
Clear
7%
15°
27°
Thu
7/2
Clear
5%
16°
26°
Fri
7/3
Clear
15%
17°
24°
Sat
7/4
Clear
7%
17°
30°
Sun
7/5
Clear
7%
17°
31°
Mon
7/6
Clear
7%
17°
31°
Tue
7/7
Clear
25%
17°
30°
64
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
63 AQI 15.6 µg/m³
O3
Ground-level ozone
Dominant
64 AQI 59 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 64 Moderate 64 63
Thu 64 Moderate 64 63
Fri 59 Moderate 44 59
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 Jun 23, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2 J/kg
MLCAPE27 J/kg
MUCAPE7 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index3.4
Kinematics
0–6 km Shear22 kt
0–1 km Shear9 kt
Eff. Shear
0–1 km SRH35
0–3 km SRH12
Eff. SRH
Storm Motion149° @ 22 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index13.6
Thermo & Levels
PWAT1.09 in
0–3 km LR4.2 °C/km
700–500 LR7.7 °C/km
Total Totals32.7
LCL833 hPa
LFC997 hPa
EL955 hPa
Freezing Lvl16,033 ft