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

87°F

31°C

Humidity 18%
Wind Speed SSW 9 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index84°F (29°C)
Last update 31 Aug 05:53 PM PDT
Extended Forecast for

5 Miles NNE Mount Wilson CA

Heat Advisory August 31, 06:00pm until September 2, 06:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 31, 06:00pm until September 2, 06:00pm

    NOW until 6:00pm Tue

    Heat Advisory

  • Tonight

    Low: 73 °F

    Clear

  • Labor Day

    Labor Day: Sunny, with a high near 88. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 75. South southwest wind around 5 mph becoming calm after midnight.

    Low: 75 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind around 5 mph becoming south southwest in the afternoon.

    High: 88 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 75. Calm wind becoming north around 5 mph.

    Low: 75 °F

    Slight Chance
    T-storms then
    Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 88.

    High: 88 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 85.

    High: 85 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 73. South southwest wind around 5 mph becoming north after midnight.
Labor Day
Sunny, with a high near 88. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 75. South southwest wind around 5 mph becoming calm after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind around 5 mph becoming south southwest in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 75. Calm wind becoming north around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny, with a high near 83.
Friday Night
Clear, with a low around 68.
Saturday
Sunny, with a high near 81.
Saturday Night
Clear, with a low around 66.
Sunday
Sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Mount Wilson CA
 34.29°N 118.02°W (Elev. 4800 ft)
Last Update:
2:31 pm PDT Aug 31, 2025
Forecast Valid:
6pm PDT Aug 31, 2025-6pm PDT Sep 7, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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