Excessive Heat Watch 10:00 PM

San Gabriel, California

Last updated: 4:58 AM CDT  ·  Refresh
24°C
Feels like 25°
Mostly Clear
▲ 37°  /  ▼ 22°
Wind
2 mph SW
Humidity
58%
Dew Point
17°
Pressure
29.19 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
28%
Sunrise
6:20 AM
Sunset
7:27 PM
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WeatherAI™ Analysis

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

Alerts

Excessive Heat Watch
Expires 10:00 PM
93 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
3 AM
23°
3%
4 AM
20°
3%
5 AM
20°
3%
6 AM
21°
3%
7 AM
22°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
32°
3%
12 PM
36°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
34°
3%
6 PM
33°
3%
7 PM
32°
3%
8 PM
29°
3%
9 PM
27°
3%
10 PM
26°
3%
11 PM
26°
3%
12 AM
26°
3%
1 AM
26°
3%
7-Day Forecast
Today
37° 22°
Partly Cloudy.
Wed
37° 22°
Mostly Clear.
Thu
34° 21°
Partly Cloudy.
Fri
35° 22°
Mostly Clear.
Sat
35° 21°
Clear.
Sun
33° 19°
Clear.
Mon
31° 17°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 3% 2 mph SW 58%
3 AM 23° Mostly Cloudy 3% 2 mph WSW 59%
4 AM 20° Overcast 3% 2 mph SW 59%
5 AM 20° Mostly Cloudy 3% 2 mph SW 60%
6 AM 21° Mostly Cloudy 3% 2 mph SSW 60%
7 AM 22° Mostly Cloudy 3% 2 mph SSW 58%
8 AM 26° Partly Cloudy 3% 3 mph SSW 51%
9 AM 28° Mostly Cloudy 3% 3 mph SSW 44%
10 AM 30° Partly Cloudy 3% 4 mph SW 39%
11 AM 32° Mostly Cloudy 3% 5 mph SW 34%
12 PM 36° Mostly Cloudy 3% 7 mph SW 30%
1 PM 37° Mostly Cloudy 3% 9 mph WSW 28%
2 PM 37° Partly Cloudy 3% 9 mph WSW 28%
3 PM 36° Partly Cloudy 3% 9 mph WSW 28%
4 PM 36° Partly Cloudy 3% 9 mph WSW 29%
5 PM 34° Clear 3% 7 mph WSW 33%
6 PM 33° Clear 3% 6 mph WSW 37%
7 PM 32° Clear 3% 5 mph SW 42%
8 PM 29° Clear 3% 4 mph SW 45%
9 PM 27° Clear 3% 4 mph SW 48%
10 PM 26° Clear 3% 3 mph SW 50%
11 PM 26° Clear 3% 3 mph SW 50%
12 AM 26° Clear 3% 3 mph SW 51%
1 AM 26° Clear 3% 2 mph SW 52%
15-Day Forecast
Today
8/25
Partly Cloudy
3%
22°
37°
Wed
8/26
Mostly Clear
6%
22°
37°
Thu
8/27
Partly Cloudy
7%
21°
34°
Fri
8/28
Mostly Clear
7%
22°
35°
Sat
8/29
Clear
3%
21°
35°
Sun
8/30
Clear
3%
19°
33°
Mon
8/31
Clear
17%
17°
31°
Tue
9/1
Drizzle
42%
17°
31°
Wed
9/2
Clear
44%
19°
33°
Thu
9/3
Drizzle
44%
21°
33°
Fri
9/4
Clear
3%
23°
32°
Sat
9/5
Clear
60%
23°
32°
Sun
9/6
Clear
25%
23°
32°
Mon
9/7
Clear
25%
23°
32°
Tue
9/8
Drizzle
60%
22°
31°
93
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
56 AQI 11.8 µg/m³
O3
Ground-level ozone
Dominant
93 AQI 68 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 93 Moderate 93 56
Wed 129 Unhealthy for Sensitive Groups 129 58
Thu 150 Unhealthy for Sensitive Groups 150 63
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, 08:00'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
MLCAPE32 J/kg
MUCAPE13 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index1.3
Kinematics
0–6 km Shear14 kt
0–1 km Shear7 kt
Eff. Shear—
0–1 km SRH-24
0–3 km SRH-5
Eff. SRH—
Storm Motion290° @ 14 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index25.4
Thermo & Levels
PWAT1.26 in
0–3 km LR3.8 °C/km
700–500 LR7.6 °C/km
Total Totals44.2
LCL892 hPa
LFC—
EL—
Freezing Lvl14,872 ft