San Diego County Deserts, CA

Last updated: 12:34 AM CDT  ·  Refresh
27°C
Feels like 31°
Partly Cloudy
▲ 32°  /  ▼ 23°
Wind
7 mph SSW
Humidity
84%
Dew Point
24°
Pressure
29.92 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
58%
Sunrise
6:38 AM
Sunset
7:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: San Diego County Deserts is currently partly cloudy at 27°C. Precipitation is likely — peak probability 90% around 2 PM. Atmospheric instability is elevated (CAPE up to 2344 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 7:33PM.

Alerts

No active alerts for this location.
62 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
38%
1 AM
27°
47%
2 AM
27°
47%
3 AM
27°
55%
4 AM
27°
54%
5 AM
24°
73%
6 AM
24°
59%
7 AM
24°
44%
8 AM
25°
51%
9 AM
26°
59%
10 AM
27°
72%
11 AM
28°
85%
12 PM
28°
85%
1 PM
30°
80%
2 PM
28°
90%
3 PM
28°
90%
4 PM
28°
72%
5 PM
28°
61%
6 PM
28°
61%
7 PM
27°
61%
8 PM
27°
51%
9 PM
25°
51%
10 PM
25°
51%
11 PM
25°
51%
7-Day Forecast
Today
32° 23°
Rain, 90% chance.
Fri
32° 23°
Partly Cloudy with a 47% chance of rain.
Sat
34° 23°
Partly Cloudy with a 54% chance of rain.
Sun
31° 22°
Fog with a 90% chance of rain.
Mon
33° 23°
Rain, 90% chance.
Tue
34° 23°
Drizzle, 52% chance.
Wed
34° 24°
Drizzle, 44% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Partly Cloudy 38% 7 mph SSW 84%
1 AM 27° Partly Cloudy 47% 7 mph ESE 86%
2 AM 27° Mostly Cloudy 47% 5 mph ESE 88%
3 AM 27° Overcast 55% 4 mph SSW 89%
4 AM 27° Overcast 54% 4 mph NNW 90%
5 AM 24° Overcast 73% 4 mph NNW 92%
6 AM 24° Overcast 59% 3 mph N 93%
7 AM 24° Mostly Cloudy 44% 4 mph S 92%
8 AM 25° Mostly Cloudy 51% 4 mph SW 89%
9 AM 26° Mostly Cloudy 59% 5 mph SW 85%
10 AM 27° Overcast 72% 5 mph SW 81%
11 AM 28° Rain 85% 5 mph WSW 78%
12 PM 28° Overcast 85% 4 mph WSW 74%
1 PM 30° Overcast 80% 4 mph NW 74%
2 PM 28° Overcast 90% 4 mph NNE 76%
3 PM 28° Rain 90% 4 mph E 79%
4 PM 28° Rain 72% 4 mph ESE 81%
5 PM 28° Rain 61% 4 mph ESE 84%
6 PM 28° Rain 61% 4 mph SE 88%
7 PM 27° Overcast 61% 4 mph SE 90%
8 PM 27° Overcast 51% 4 mph SE 90%
9 PM 25° Mostly Cloudy 51% 4 mph ESE 91%
10 PM 25° Mostly Cloudy 51% 4 mph ESE 91%
11 PM 25° Mostly Cloudy 51% 4 mph ESE 91%
15-Day Forecast
Today
8/27
Rain
90%
23°
32°
Fri
8/28
Partly Cloudy
47%
23°
32°
Sat
8/29
Partly Cloudy
54%
23°
34°
Sun
8/30
Fog
90%
22°
31°
Mon
8/31
Rain
90%
23°
33°
Tue
9/1
Drizzle
52%
23°
34°
Wed
9/2
Drizzle
44%
24°
34°
Thu
9/3
Clear
18%
23°
34°
Fri
9/4
Thunderstorm
68%
24°
35°
Sat
9/5
Rain
68%
23°
34°
Sun
9/6
Drizzle
60%
23°
36°
Mon
9/7
Drizzle
60%
23°
34°
Tue
9/8
Drizzle
60%
23°
33°
Wed
9/9
Drizzle
60%
23°
33°
Thu
9/10
Drizzle
60%
23°
33°
62
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
62 AQI 15.3 µg/m³
O3
Ground-level ozone
49 AQI 53 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 62 Moderate 49 62
Fri 51 Moderate 26 51
Sat 61 Moderate 34 61
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 Thu Aug 27, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2161 J/kg
MLCAPE2746 J/kg
MUCAPE4061 J/kg
SBCIN-163 J/kg
MLCIN-80 J/kg
Lifted Index-5.6
Kinematics
0–6 km Shear15 kt
0–1 km Shear3 kt
Eff. Shear17 kt
0–1 km SRH-19
0–3 km SRH6
Eff. SRH6
Storm Motion37° @ 15 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.8
Thermo & Levels
PWAT2.12 in
0–3 km LR5.4 °C/km
700–500 LR6.0 °C/km
Total Totals46.6
LCL967 hPa
LFC773 hPa
EL160 hPa
Freezing Lvl15,105 ft