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

57°F

14°C

Humidity 63%
Wind Speed ESE 8 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 15 Nov 02:53 PM PST
Extended Forecast for

8 Miles NNW Altadena CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. South southwest wind around 5 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 10pm. Increasing clouds, with a low around 53. South southeast wind around 5 mph.

    Low: 53 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain. Partly sunny, with a high near 62. South southwest wind around 5 mph.

    High: 62 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. South wind 5 to 10 mph becoming north northwest after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: Sunny, with a high near 57. Northwest wind around 10 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely after 10pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Rain Likely

  • Thursday

    Thursday: Rain and possibly a thunderstorm. Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. South southwest wind around 5 mph.
Tonight
A 20 percent chance of rain after 10pm. Increasing clouds, with a low around 53. South southeast wind around 5 mph.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 62. South southwest wind around 5 mph.
Monday Night
A 50 percent chance of rain. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. South wind 5 to 10 mph becoming north northwest after midnight. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Sunny, with a high near 57. Northwest wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Rain likely after 10pm. Mostly cloudy, with a low around 48.
Thursday
Rain and possibly a thunderstorm. Cloudy, with a high near 54.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Altadena CA
 34.29°N 118.19°W (Elev. 2566 ft)
Last Update:
12:07 pm PST Nov 15, 2026
Forecast Valid:
3pm PST Nov 15, 2026-6pm PST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation