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

CHILAO (CHOC1)

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

NA

44°F

7°C

Humidity 24%
Wind Speed NNE 16 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 12 Feb 07:53 PM PST
Extended Forecast for

Mount Wilson CA

  • Tonight

    Tonight: Partly cloudy, with a low around 40. North northeast wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 55. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 42. Northeast wind around 5 mph.

    Low: 42 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 54. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 54 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. Southeast wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Washington's Birthday

    Washington's Birthday: Rain and possibly a thunderstorm. Cloudy, with a high near 44. Breezy.

    High: 44 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Rain and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. North northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 55. North wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Clear, with a low around 42. Northeast wind around 5 mph.
Saturday
Increasing clouds, with a high near 54. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 40. Southeast wind 5 to 10 mph.
Sunday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 49.
Sunday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Washington's Birthday
Rain and possibly a thunderstorm. Cloudy, with a high near 44. Breezy.
Monday Night
Rain and possibly a thunderstorm. Cloudy, with a low around 38. Breezy.
Tuesday
Rain. Cloudy, with a high near 44. Breezy.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 43.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Thursday
A chance of rain and snow. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Wilson CA
 34.24°N 118.06°W (Elev. 4859 ft)
Last Update:
7:26 pm PST Feb 12, 2026
Forecast Valid:
8pm PST Feb 12, 2026-6pm PST Feb 19, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation