Santa Barbara County, California, United States

Last updated: 5:33 PM CDT  ·  Refresh
27°C
Feels like 27°
Clear
▲ 29°  /  ▼ 16°
Wind
9 mph W
Humidity
37%
Dew Point
12°
Pressure
27.38 inHg
Visibility
9 mi
UV Index
8.6
Cloud Cover
0%
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 27°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
27°
3%
4 PM
28°
3%
5 PM
29°
3%
6 PM
28°
3%
7 PM
26°
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
18°
3%
8 AM
19°
3%
9 AM
22°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
27°
3%
1 PM
28°
3%
2 PM
28°
3%
7-Day Forecast
Today
29° 16°
Clear.
Sun
32° 16°
Clear.
Mon
32° 17°
Mostly Clear.
Tue
34° 19°
Mostly Clear.
Wed
37° 17°
Clear.
Thu
37° 16°
Mostly Clear.
Fri
35° 17°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 3% 9 mph W 37%
4 PM 28° Clear 3% 9 mph WNW 36%
5 PM 29° Clear 3% 8 mph WNW 39%
6 PM 28° Clear 3% 6 mph WNW 44%
7 PM 26° Clear 3% 4 mph NW 48%
8 PM 24° Clear 3% 3 mph NNW 50%
9 PM 22° Clear 3% 3 mph NNE 50%
10 PM 22° Clear 3% 4 mph NE 50%
11 PM 22° Clear 3% 4 mph NE 50%
12 AM 21° Clear 3% 3 mph ENE 50%
1 AM 20° Clear 3% 3 mph E 51%
2 AM 20° Clear 3% 3 mph E 51%
3 AM 19° Clear 3% 2 mph ESE 50%
4 AM 19° Clear 3% 2 mph ESE 50%
5 AM 16° Clear 3% 2 mph SE 50%
6 AM 17° Clear 3% 2 mph SSE 50%
7 AM 18° Mostly Clear 3% 2 mph S 48%
8 AM 19° Mostly Clear 3% 3 mph SSW 44%
9 AM 22° Clear 3% 4 mph SW 40%
10 AM 26° Clear 3% 5 mph SW 37%
11 AM 27° Clear 3% 6 mph WSW 35%
12 PM 27° Clear 3% 7 mph WSW 35%
1 PM 28° Clear 3% 8 mph WSW 34%
2 PM 28° Clear 3% 8 mph WSW 34%
15-Day Forecast
Today
7/18
Clear
3%
16°
29°
Sun
7/19
Clear
3%
16°
32°
Mon
7/20
Mostly Clear
3%
17°
32°
Tue
7/21
Mostly Clear
3%
19°
34°
Wed
7/22
Clear
3%
17°
37°
Thu
7/23
Mostly Clear
3%
16°
37°
Fri
7/24
Mostly Clear
3%
17°
35°
Sat
7/25
Mostly Clear
3%
16°
36°
Sun
7/26
Clear
3%
18°
38°
Mon
7/27
Clear
3%
20°
39°
Tue
7/28
Clear
3%
20°
33°
Wed
7/29
Clear
3%
19°
31°
Thu
7/30
Clear
3%
19°
31°
Fri
7/31
Clear
3%
19°
32°
Sat
8/1
Clear
3%
20°
33°
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
Sun 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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Jul 18, 21:00'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
SBCAPE13 J/kg
MLCAPE9 J/kg
MUCAPE13 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index2.6
Kinematics
0–6 km Shear25 kt
0–1 km Shear9 kt
Eff. Shear—
0–1 km SRH7
0–3 km SRH-36
Eff. SRH—
Storm Motion124° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index14.1
Thermo & Levels
PWAT0.91 in
0–3 km LR6.3 °C/km
700–500 LR6.4 °C/km
Total Totals37.3
LCL745 hPa
LFC927 hPa
EL879 hPa
Freezing Lvl14,249 ft