Excessive Heat Warning — Cuyama Valley, CA, Santa Barbara County Interior Mountains, CA, Interstate 5 Corridor, CA, Western San Gabriel Mountains and Highway 14 Corridor, CA, Eastern San Gabriel Mountains, CA, Santa Clarita Valley, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA, Western San Fernando Valley, CA, Eastern San Fernando Valley, CA, Santa Susana Mountains, CA, Los Angeles County San Gabriel Valley, CA, Santa Barbara County Southwestern Coast, CA, Santa Barbara County Southeastern 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, Western Santa Monica Mountains Recreational Area, CA, Eastern Santa Monica Mountains Recreational Area, CA, Calabasas and Agoura Hills, CA, Southeastern Ventura County Valleys, CA, Western Antelope Valley Foothills, CA, Eastern Antelope Valley Foothills, CA, Antelope Valley, CA, Southern Salinas Valley, CA, San Luis Obispo County Interior Valleys, CA, San Luis Obispo County Mountains, CA, Southern Ventura County Mountains, CA, Northern Ventura County Mountains, CA, Catalina and Santa Barbara Islands, CA, San Luis Obispo County Inland Central Coast, CA, Santa Lucia Mountains, CA, Santa Barbara County Inland Central Coast, CA, Santa Ynez Valley, CA, Ventura County Beaches, CA, Ventura County Inland Coast, CA, Malibu Coast, CA, Los Angeles County Beaches, CA, Palos Verdes Hills, CA, San Miguel and Santa Rosa Islands, CA, Santa Cruz and Anacapa Islands, CA 10:00 PM

Lake Casitas, Ventura County, California, United States

Last updated: 5:32 PM CDT  ·  Refresh
29°C
Feels like 29°
Clear
▲ 29°  /  ▼ 18°
Wind
9 mph WSW
Humidity
49%
Dew Point
16°
Pressure
28.93 inHg
Visibility
10 mi
UV Index
8.6
Cloud Cover
5%
Sunrise
5:55 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake Casitas is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:55AM · Sunset: 8:10PM.

Alerts

Excessive Heat Warning
Cuyama Valley, CA, Santa Barbara County Interior Mountains, CA, Interstate 5 Corridor, CA, Western San Gabriel Mountains and Highway 14 Corridor, CA, Eastern San Gabriel Mountains, CA, Santa Clarita Valley, CA, Los Angeles County Inland Coast including Downtown Los Angeles, CA, Western San Fernando Valley, CA, Eastern San Fernando Valley, CA, Santa Susana Mountains, CA, Los Angeles County San Gabriel Valley, CA, Santa Barbara County Southwestern Coast, CA, Santa Barbara County Southeastern 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, Western Santa Monica Mountains Recreational Area, CA, Eastern Santa Monica Mountains Recreational Area, CA, Calabasas and Agoura Hills, CA, Southeastern Ventura County Valleys, CA, Western Antelope Valley Foothills, CA, Eastern Antelope Valley Foothills, CA, Antelope Valley, CA, Southern Salinas Valley, CA, San Luis Obispo County Interior Valleys, CA, San Luis Obispo County Mountains, CA, Southern Ventura County Mountains, CA, Northern Ventura County Mountains, CA, Catalina and Santa Barbara Islands, CA, San Luis Obispo County Inland Central Coast, CA, Santa Lucia Mountains, CA, Santa Barbara County Inland Central Coast, CA, Santa Ynez Valley, CA, Ventura County Beaches, CA, Ventura County Inland Coast, CA, Malibu Coast, CA, Los Angeles County Beaches, CA, Palos Verdes Hills, CA, San Miguel and Santa Rosa Islands, CA, Santa Cruz and Anacapa Islands, CA
Expires 10:00 PM
36 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
3%
4 PM
29°
3%
5 PM
29°
3%
6 PM
28°
3%
7 PM
26°
3%
8 PM
25°
3%
9 PM
24°
3%
10 PM
23°
3%
11 PM
23°
3%
12 AM
23°
3%
1 AM
23°
3%
2 AM
23°
3%
3 AM
22°
3%
4 AM
22°
3%
5 AM
21°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
26°
3%
10 AM
28°
3%
11 AM
28°
3%
12 PM
29°
3%
1 PM
29°
3%
2 PM
31°
3%
7-Day Forecast
Today
29° 18°
Clear.
Wed
32° 21°
Partly Cloudy.
Thu
28° 19°
Clear.
Fri
27° 18°
Partly Cloudy.
Sat
26° 17°
Mostly Clear.
Sun
27° 17°
Mostly Clear.
Mon
27° 17°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 3% 9 mph WSW 49%
4 PM 29° Clear 3% 10 mph W 47%
5 PM 29° Clear 3% 9 mph W 49%
6 PM 28° Clear 3% 7 mph W 52%
7 PM 26° Clear 3% 4 mph W 55%
8 PM 25° Clear 3% 3 mph WNW 56%
9 PM 24° Mostly Clear 3% 2 mph NNW 56%
10 PM 23° Mostly Clear 3% 3 mph NNE 54%
11 PM 23° Mostly Clear 3% 3 mph NNE 53%
12 AM 23° Mostly Clear 3% 3 mph NNE 51%
1 AM 23° Partly Cloudy 3% 4 mph NNE 50%
2 AM 23° Partly Cloudy 3% 4 mph NNE 50%
3 AM 22° Partly Cloudy 3% 4 mph NNE 52%
4 AM 22° Partly Cloudy 3% 4 mph NNE 53%
5 AM 21° Partly Cloudy 3% 4 mph NNE 52%
6 AM 22° Partly Cloudy 3% 3 mph NNE 49%
7 AM 23° Partly Cloudy 3% 3 mph NNE 45%
8 AM 24° Partly Cloudy 3% 2 mph NW 42%
9 AM 26° Partly Cloudy 3% 3 mph WSW 40%
10 AM 28° Partly Cloudy 3% 3 mph SW 39%
11 AM 28° Partly Cloudy 3% 4 mph SW 38%
12 PM 29° Partly Cloudy 3% 4 mph WSW 37%
1 PM 29° Partly Cloudy 3% 5 mph WSW 37%
2 PM 31° Partly Cloudy 3% 6 mph WSW 37%
15-Day Forecast
Today
7/14
Clear
3%
18°
29°
Wed
7/15
Partly Cloudy
3%
21°
32°
Thu
7/16
Clear
3%
19°
28°
Fri
7/17
Partly Cloudy
7%
18°
27°
Sat
7/18
Mostly Clear
3%
17°
26°
Sun
7/19
Mostly Clear
3%
17°
27°
Mon
7/20
Partly Cloudy
3%
17°
27°
Tue
7/21
Clear
3%
18°
29°
Wed
7/22
Clear
19%
19°
30°
Thu
7/23
Drizzle
60%
19°
31°
Fri
7/24
Clear
25%
19°
31°
Sat
7/25
Clear
3%
21°
31°
Sun
7/26
Clear
3%
21°
31°
Mon
7/27
Clear
3%
20°
31°
Tue
7/28
Clear
25%
19°
30°
36
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
31 AQI 5.5 µg/m³
O3
Ground-level ozone
Dominant
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 36 Good 36 31
Thu 41 Good 41 38
Fri 43 Good 43 39
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 Tue Jul 14, 20:00'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
SBCAPE2 J/kg
MLCAPE18 J/kg
MUCAPE2 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index1.1
Kinematics
0–6 km Shear12 kt
0–1 km Shear6 kt
Eff. Shear
0–1 km SRH28
0–3 km SRH49
Eff. SRH
Storm Motion97° @ 11 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index33.1
Thermo & Levels
PWAT1.35 in
0–3 km LR6.3 °C/km
700–500 LR6.2 °C/km
Total Totals45.0
LCL812 hPa
LFC979 hPa
EL960 hPa
Freezing Lvl14,406 ft