Heat Advisory — Santa Clarita Valley, CA, Santa Lucia Mountains, CA, Southern Salinas Valley, CA, Santa Ynez Valley, CA, Santa Barbara County Southwestern Coast, CA, Santa Ynez Mountains Western Range, CA, Santa Ynez Mountains Eastern Range, CA, Lake Casitas, CA, Ojai Valley, CA, Central Ventura County Valleys, CA, Palos Verdes Hills, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA, Western Santa Monica Mountains Recreational Area, CA, Eastern Santa Monica Mountains Recreational Area, CA, Calabasas and Agoura Hills, CA, Western San Fernando Valley, CA, Eastern San Fernando Valley, CA, Southeastern Ventura County Valleys, CA, Los Angeles County San Gabriel Valley, CA 10:00 PM

Santa Barbara County Southwestern Coast, CA

Last updated: 2:22 AM CDT  ·  Refresh
25°C
Feels like 29°
Mostly Clear
▲ 36°  /  ▼ 24°
Wind
2 mph SE
Humidity
89%
Dew Point
23°
Pressure
30.03 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
14%
Sunrise
6:27 AM
Sunset
7:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Santa Barbara County Southwestern Coast is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1975 J/kg) — isolated convective development possible. Sunrise: 6:27AM · Sunset: 7:52PM.

Alerts

Heat Advisory
Santa Clarita Valley, CA, Santa Lucia Mountains, CA, Southern Salinas Valley, CA, Santa Ynez Valley, CA, Santa Barbara County Southwestern Coast, CA, Santa Ynez Mountains Western Range, CA, Santa Ynez Mountains Eastern Range, CA, Lake Casitas, CA, Ojai Valley, CA, Central Ventura County Valleys, CA, Palos Verdes Hills, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA, Western Santa Monica Mountains Recreational Area, CA, Eastern Santa Monica Mountains Recreational Area, CA, Calabasas and Agoura Hills, CA, Western San Fernando Valley, CA, Eastern San Fernando Valley, CA, Southeastern Ventura County Valleys, CA, Los Angeles County San Gabriel Valley, CA
Expires 10:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
21%
3 AM
26°
16%
4 AM
25°
6%
5 AM
23°
6%
6 AM
23°
4%
7 AM
24°
4%
8 AM
26°
9%
9 AM
28°
9%
10 AM
30°
18%
11 AM
31°
18%
12 PM
32°
18%
1 PM
35°
18%
2 PM
36°
22%
3 PM
36°
22%
4 PM
35°
26%
5 PM
34°
41%
6 PM
33°
44%
7 PM
32°
44%
8 PM
31°
44%
9 PM
29°
40%
10 PM
29°
28%
11 PM
29°
24%
12 AM
28°
18%
1 AM
28°
15%
7-Day Forecast
Today
36° 24°
Partly Cloudy with a 44% chance of rain.
Sun
36° 24°
Partly Cloudy with a 35% chance of rain.
Mon
36° 24°
Drizzle, 54% chance.
Tue
34° 24°
Mostly Cloudy with a 45% chance of rain.
Wed
36° 24°
Drizzle, 51% chance.
Thu
37° 24°
Clear.
Fri
37° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 21% 2 mph SE 89%
3 AM 26° Clear 16% 2 mph E 88%
4 AM 25° Mostly Clear 6% 2 mph E 90%
5 AM 23° Mostly Clear 6% 2 mph ENE 90%
6 AM 23° Partly Cloudy 4% 3 mph ENE 91%
7 AM 24° Partly Cloudy 4% 2 mph ENE 89%
8 AM 26° Partly Cloudy 9% 2 mph ENE 82%
9 AM 28° Mostly Clear 9% 2 mph ENE 75%
10 AM 30° Mostly Clear 18% 2 mph ENE 68%
11 AM 31° Mostly Clear 18% 3 mph ENE 62%
12 PM 32° Mostly Clear 18% 3 mph E 56%
1 PM 35° Partly Cloudy 18% 3 mph E 51%
2 PM 36° Partly Cloudy 22% 3 mph ESE 50%
3 PM 36° Partly Cloudy 22% 4 mph SE 49%
4 PM 35° Partly Cloudy 26% 4 mph SE 50%
5 PM 34° Partly Cloudy 41% 5 mph SSE 54%
6 PM 33° Partly Cloudy 44% 5 mph SSE 60%
7 PM 32° Mostly Cloudy 44% 6 mph S 68%
8 PM 31° Partly Cloudy 44% 5 mph S 73%
9 PM 29° Partly Cloudy 40% 5 mph S 77%
10 PM 29° Partly Cloudy 28% 5 mph SSE 81%
11 PM 29° Partly Cloudy 24% 4 mph S 83%
12 AM 28° Partly Cloudy 18% 4 mph S 86%
1 AM 28° Partly Cloudy 15% 4 mph S 88%
15-Day Forecast
Today
8/8
Partly Cloudy
44%
24°
36°
Sun
8/9
Partly Cloudy
35%
24°
36°
Mon
8/10
Drizzle
54%
24°
36°
Tue
8/11
Mostly Cloudy
45%
24°
34°
Wed
8/12
Drizzle
51%
24°
36°
Thu
8/13
Clear
8%
24°
37°
Fri
8/14
Clear
8%
23°
37°
Sat
8/15
Drizzle
42%
24°
37°
Sun
8/16
Clear
44%
23°
38°
Mon
8/17
Drizzle
51%
23°
37°
Tue
8/18
Drizzle
60%
23°
37°
Wed
8/19
Drizzle
60%
23°
37°
Thu
8/20
Drizzle
60%
23°
38°
Fri
8/21
Drizzle
60%
23°
37°
Sat
8/22
Drizzle
60%
23°
37°
47
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
47 AQI 8.5 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 40 47
Sun 32 Good 32 31
Mon 27 Good 27 26
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 Sat Aug 8, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1042 J/kg
MLCAPE534 J/kg
MUCAPE1042 J/kg
SBCIN-126 J/kg
MLCIN0 J/kg
Lifted Index-3.9
Kinematics
0–6 km Shear7 kt
0–1 km Shear5 kt
Eff. Shear7 kt
0–1 km SRH12
0–3 km SRH-19
Eff. SRH-19
Storm Motion341° @ 11 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.4
Thermo & Levels
PWAT1.86 in
0–3 km LR5.1 °C/km
700–500 LR5.8 °C/km
Total Totals44.6
LCL989 hPa
LFC806 hPa
EL207 hPa
Freezing Lvl15,167 ft