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

57°F

14°C

Humidity 60%
Wind Speed ENE 8 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 30 Dec 07:53 PM PST
Extended Forecast for

8 Miles NNW Mount Wilson CA

Flood Watch December 31, 10:00pm until January 1, 10:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: A slight chance of showers before 10pm, then rain likely after 4am. Cloudy, with a low around 50. Breezy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Breezy.
    Slight Chance
    Showers then
    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 54. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain. Low around 49. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 49 °F

    Rain

  • New Year's Day

    New Year's Day: Showers and possibly a thunderstorm before 4pm, then a chance of rain and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 54. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 54 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 47. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Tonight
A slight chance of showers before 10pm, then rain likely after 4am. Cloudy, with a low around 50. Breezy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 54. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 49. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
New Year's Day
Showers and possibly a thunderstorm before 4pm, then a chance of rain and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 54. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 47. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 53.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 48.
Saturday
Rain likely. Mostly cloudy, with a high near 53.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 45.
Sunday
A chance of rain. Mostly cloudy, with a high near 52.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mount Wilson CA
 34.35°N 118.09°W (Elev. 4199 ft)
Last Update:
8:42 pm PST Dec 30, 2025
Forecast Valid:
8pm PST Dec 30, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
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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