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

55°F

13°C

Humidity 33%
Wind Speed SE 16 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 13 Nov 12:53 AM PST
Extended Forecast for

Mount Wilson CA

  • Overnight

    Overnight: Partly cloudy, with a low around 52. East southeast wind around 10 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 4pm. Partly sunny, with a high near 58. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly after 10pm. Low around 48. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers

  • Friday

    Friday: Showers. High near 51. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    High: 51 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 46. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 inches possible.

    Low: 46 °F

    Heavy Rain

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 53. Chance of precipitation is 80%.

    High: 53 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. East southeast wind around 10 mph.
Thursday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 58. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers, mainly after 10pm. Low around 48. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers. High near 51. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 46. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 inches possible.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 53. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 43. Chance of precipitation is 80%.
Sunday
A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 50.
Sunday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 44.
Monday
A chance of showers. Mostly cloudy, with a high near 49.
Monday Night
A chance of showers. Mostly cloudy, with a low around 42.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 44.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Wilson CA
 34.22°N 118.06°W (Elev. 5180 ft)
Last Update:
9:16 pm PST Nov 12, 2025
Forecast Valid:
1am PST Nov 13, 2025-6pm PST Nov 19, 2025
 
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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