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

56°F

13°C

Humidity 60%
Wind Speed ENE 11 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 30 Dec 05:53 PM PST
Extended Forecast for

5 Miles NW 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 48. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Slight Chance
    Showers then
    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 52. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 4am, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 44. East wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 44 °F

    Heavy Rain

  • New Year's Day

    New Year's Day: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 50. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 50 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 45. South southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Tonight
A slight chance of showers before 10pm, then rain likely after 4am. Cloudy, with a low around 48. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 52. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain before 4am, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 44. East wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
New Year's Day
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 50. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 45. South southeast 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 50.
Friday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 49.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 49.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Mount Wilson CA
 34.28°N 118.13°W (Elev. 4672 ft)
Last Update:
1:07 pm PST Dec 30, 2025
Forecast Valid:
6pm PST Dec 30, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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