Santa Barbara County, California, United States

Last updated: 9:58 PM CDT  ·  Refresh
23°C
Feels like 23°
Clear
▲ 30°  /  ▼ 16°
Wind
4 mph NW
Humidity
49%
Dew Point
12°
Pressure
27.40 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
9%
Sunrise
5:59 AM
Sunset
8:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Santa Barbara County is currently clear at 23°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:59AM · Sunset: 8:11PM.

Alerts

No active alerts for this location.
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
3%
8 PM
24°
3%
9 PM
22°
3%
10 PM
22°
3%
11 PM
22°
3%
12 AM
21°
3%
1 AM
20°
3%
2 AM
20°
3%
3 AM
19°
3%
4 AM
19°
3%
5 AM
16°
3%
6 AM
17°
3%
7 AM
19°
3%
8 AM
21°
3%
9 AM
24°
3%
10 AM
26°
3%
11 AM
26°
3%
12 PM
26°
3%
1 PM
29°
3%
2 PM
30°
3%
3 PM
30°
3%
4 PM
29°
3%
5 PM
29°
3%
6 PM
27°
3%
7-Day Forecast
Tonight
30° 16°
Clear.
Sun
31° 16°
Clear.
Mon
33° 17°
Clear.
Tue
34° 19°
Partly Cloudy.
Wed
37° 19°
Clear.
Thu
38° 20°
Clear.
Fri
36° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 3% 4 mph NW 49%
8 PM 24° Mostly Clear 3% 3 mph N 49%
9 PM 22° Mostly Clear 3% 4 mph NE 47%
10 PM 22° Partly Cloudy 3% 5 mph NE 45%
11 PM 22° Partly Cloudy 3% 4 mph NE 45%
12 AM 21° Partly Cloudy 3% 3 mph ENE 47%
1 AM 20° Partly Cloudy 3% 3 mph E 49%
2 AM 20° Partly Cloudy 3% 3 mph E 49%
3 AM 19° Partly Cloudy 3% 3 mph SE 49%
4 AM 19° Partly Cloudy 3% 2 mph SE 51%
5 AM 16° Mostly Clear 3% 2 mph SE 48%
6 AM 17° Partly Cloudy 3% 2 mph SE 45%
7 AM 19° Partly Cloudy 3% 2 mph SSW 41%
8 AM 21° Partly Cloudy 3% 3 mph WSW 37%
9 AM 24° Clear 3% 4 mph WSW 33%
10 AM 26° Clear 3% 6 mph WSW 30%
11 AM 26° Clear 3% 7 mph WSW 30%
12 PM 26° Clear 3% 8 mph W 30%
1 PM 29° Clear 3% 9 mph W 29%
2 PM 30° Clear 3% 9 mph W 29%
3 PM 30° Clear 3% 9 mph W 29%
4 PM 29° Clear 3% 8 mph W 28%
5 PM 29° Clear 3% 7 mph W 32%
6 PM 27° Clear 3% 6 mph W 35%
15-Day Forecast
Today
7/18
Clear
3%
16°
30°
Sun
7/19
Clear
3%
16°
31°
Mon
7/20
Clear
3%
17°
33°
Tue
7/21
Partly Cloudy
3%
19°
34°
Wed
7/22
Clear
3%
19°
37°
Thu
7/23
Clear
3%
20°
38°
Fri
7/24
Clear
3%
20°
36°
Sat
7/25
Clear
3%
18°
36°
Sun
7/26
Clear
3%
19°
38°
Mon
7/27
Clear
3%
21°
40°
Tue
7/28
Clear
3%
21°
38°
Wed
7/29
Clear
3%
19°
32°
Thu
7/30
Clear
3%
19°
31°
Fri
7/31
Clear
3%
19°
32°
Sat
8/1
Clear
25%
20°
32°
39
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
39 AQI 7.0 µg/m³
O3
Ground-level ozone
28 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 28 39
Mon 28 Good 28 27
Tue 27 Good 27 24
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 Sun Jul 19, 01:00'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
MLCAPE9 J/kg
MUCAPE0 J/kg
SBCIN-7916 J/kg
MLCIN0 J/kg
Lifted Index6.2
Kinematics
0–6 km Shear22 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH-2
0–3 km SRH-26
Eff. SRH—
Storm Motion122° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)—
Supercell—
K-Index16.7
Thermo & Levels
PWAT1.00 in
0–3 km LR5.0 °C/km
700–500 LR6.2 °C/km
Total Totals36.3
LCL781 hPa
LFC—
EL—
Freezing Lvl14,465 ft