Current conditions at

CHILAO (CHOC1)

Lat: 34.33167°NLon: 118.03028°WElev: 5450.0ft.

NA

75°F

24°C

Humidity 28%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 22 Aug 11:53 PM PDT
Extended Forecast for

6 Miles NNW Altadena CA

Extreme Heat Watch August 25, 10:00am until August 28, 08:00pm
Heat Advisory August 23, 10:00am until August 25, 10:00am
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory
  • Overnight

    Overnight: Clear, with a low around 69. East northeast wind around 5 mph.

    Low: 69 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 82. East wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. South southwest wind 5 to 10 mph becoming east northeast after midnight.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. East northeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 74. Southwest wind 5 to 10 mph becoming light and variable.

    Low: 74 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 69. East northeast wind around 5 mph.
Sunday
Sunny, with a high near 82. East wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 73. South southwest wind 5 to 10 mph becoming east northeast after midnight.
Monday
Sunny, with a high near 83. East northeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Clear, with a low around 74. Southwest wind 5 to 10 mph becoming light and variable.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 79.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 79.
Friday
Mostly sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny, with a high near 89.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Altadena CA
 34.27°N 118.18°W (Elev. 3963 ft)
12:11 am PDT Aug 23, 2026
12am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database