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

54°F

12°C

Humidity 43%
Wind Speed E 9 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 12 Nov 05:53 AM PST
Extended Forecast for

Mount Wilson CA

  • Today

    Today: Sunny, with a high near 63. East northeast wind around 5 mph becoming calm.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of rain after 10pm. Increasing clouds, with a low around 49. South wind around 5 mph becoming east after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 55. East wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain, mainly before 4am. Low around 46. South southwest wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Saturday

    Saturday: A 30 percent chance of rain before 10am. Partly sunny, with a high near 47. South southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: Rain, mainly after 10am. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 63. East northeast wind around 5 mph becoming calm.
Tonight
A 30 percent chance of rain after 10pm. Increasing clouds, with a low around 49. South wind around 5 mph becoming east after midnight. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely. Mostly cloudy, with a high near 55. East wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain, mainly before 4am. Low around 46. South southwest wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of rain before 10am. Partly sunny, with a high near 47. South southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 42.
Monday
Rain, mainly after 10am. Mostly cloudy, with a high near 47.
Monday Night
Rain, mainly before 10pm. Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
A chance of rain. Sunny, with a high near 45.
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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:
10:16 pm PST Nov 11, 2026
Forecast Valid:
6am PST Nov 12, 2026-6pm PST Nov 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation