Extreme Heat Warning — Catalina and Santa Barbara Islands, CA, Santa Barbara County Southwestern Coast, CA, Santa Barbara County Southeastern Coast, CA, Ventura County Beaches, CA, Ventura County Inland Coast, CA, Malibu Coast, CA, Los Angeles County Beaches, CA, Palos Verdes Hills, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA 10:00 PM Excessive Heat Watch 10:00 PM

Lake Casitas, Ventura County, California, United States

Last updated: 4:52 AM CDT  ·  Refresh
22°C
Feels like 22°
Partly Cloudy
▲ 35°  /  ▼ 23°
Wind
2 mph NE
Humidity
49%
Dew Point
14°
Pressure
28.91 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
43%
Sunrise
6:25 AM
Sunset
7:32 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Lake Casitas is currently partly cloudy at 22°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:25AM · Sunset: 7:32PM.

Alerts

Extreme Heat Warning
Catalina and Santa Barbara Islands, CA, Santa Barbara County Southwestern Coast, CA, Santa Barbara County Southeastern Coast, CA, Ventura County Beaches, CA, Ventura County Inland Coast, CA, Malibu Coast, CA, Los Angeles County Beaches, CA, Palos Verdes Hills, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA
Expires 10:00 PM
Excessive Heat Watch
Expires 10:00 PM
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
3%
3 AM
22°
3%
4 AM
22°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
30°
3%
10 AM
32°
3%
11 AM
33°
3%
12 PM
33°
3%
1 PM
35°
3%
2 PM
35°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
30°
3%
8 PM
29°
3%
9 PM
26°
3%
10 PM
26°
3%
11 PM
26°
3%
12 AM
26°
3%
1 AM
26°
3%
7-Day Forecast
Today
35° 23°
Partly Cloudy.
Wed
34° 23°
Mostly Clear.
Thu
32° 22°
Mostly Cloudy.
Fri
32° 22°
Mostly Clear.
Sat
32° 20°
Clear.
Sun
30° 18°
Clear.
Mon
28° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 22° Partly Cloudy 3% 2 mph NE 49%
3 AM 22° Mostly Cloudy 3% 2 mph NE 50%
4 AM 22° Partly Cloudy 3% 2 mph NNE 51%
5 AM 21° Partly Cloudy 3% 2 mph NNE 49%
6 AM 21° Mostly Cloudy 3% 2 mph NNE 48%
7 AM 23° Mostly Cloudy 3% 2 mph NE 45%
8 AM 26° Mostly Cloudy 3% 2 mph SSE 41%
9 AM 30° Mostly Cloudy 3% 3 mph S 38%
10 AM 32° Mostly Cloudy 3% 5 mph SSW 36%
11 AM 33° Mostly Cloudy 3% 6 mph SSW 36%
12 PM 33° Partly Cloudy 3% 7 mph SW 35%
1 PM 35° Partly Cloudy 3% 8 mph SW 34%
2 PM 35° Partly Cloudy 3% 8 mph WSW 34%
3 PM 34° Clear 3% 8 mph WSW 34%
4 PM 34° Clear 3% 9 mph WSW 34%
5 PM 33° Clear 3% 7 mph W 36%
6 PM 32° Clear 3% 5 mph W 39%
7 PM 30° Clear 3% 4 mph WNW 43%
8 PM 29° Clear 3% 4 mph WNW 45%
9 PM 26° Clear 3% 4 mph NW 46%
10 PM 26° Clear 3% 4 mph NNW 46%
11 PM 26° Clear 3% 4 mph NNW 46%
12 AM 26° Clear 3% 5 mph NNW 45%
1 AM 26° Clear 3% 5 mph NNW 44%
15-Day Forecast
Today
8/25
Partly Cloudy
3%
23°
35°
Wed
8/26
Mostly Clear
3%
23°
34°
Thu
8/27
Mostly Cloudy
7%
22°
32°
Fri
8/28
Mostly Clear
7%
22°
32°
Sat
8/29
Clear
3%
20°
32°
Sun
8/30
Clear
3%
18°
30°
Mon
8/31
Clear
8%
16°
28°
Tue
9/1
Drizzle
42%
17°
28°
Wed
9/2
Clear
44%
19°
30°
Thu
9/3
Drizzle
51%
19°
30°
Fri
9/4
Clear
25%
19°
31°
Sat
9/5
Clear
3%
19°
30°
Sun
9/6
Clear
25%
19°
30°
Mon
9/7
Clear
25%
19°
31°
Tue
9/8
Clear
25%
19°
29°
40
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
38 AQI 7.0 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 40 38
Wed 41 Good 41 40
Thu 47 Good 43 47
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
MLCAPE9 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index4.5
Kinematics
0–6 km Shear17 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH-11
0–3 km SRH38
Eff. SRH—
Storm Motion277° @ 16 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index22.7
Thermo & Levels
PWAT1.01 in
0–3 km LR3.5 °C/km
700–500 LR7.5 °C/km
Total Totals42.6
LCL870 hPa
LFC—
EL—
Freezing Lvl14,524 ft