National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

CHILAO (CHOC1)

Lat: 34.33167°NLon: 118.03028°WElev: 5450.0ft.

NA

79°F

26°C

Humidity 33%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index79°F (26°C)
Last update 23 Jul 10:53 PM PDT
Extended Forecast for

Mount Wilson CA

Heat Advisory July 23, 11:13pm until July 27, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 23, 11:13pm until July 27, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Tonight

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 83. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 83 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 78. South southwest wind around 5 mph becoming northeast after midnight.

    Low: 78 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the morning.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. South southwest wind around 5 mph becoming north northeast after midnight.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 78. North northeast wind around 5 mph.
Friday
Increasing clouds, with a high near 83. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 78. South southwest wind around 5 mph becoming northeast after midnight.
Saturday
Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 79. South southwest wind around 5 mph becoming north northeast after midnight.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Wilson CA
 34.22°N 118.06°W (Elev. 5180 ft)
Last Update:
8:22 pm PDT Jul 23, 2026
Forecast Valid:
11pm PDT Jul 23, 2026-6pm PDT Jul 30, 2026
 
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