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Hazardous Weather Conditions

Current conditions at

ACTON (ATNC1)

Lat: 34.44639°NLon: 118.1968°WElev: 2600.0ft.

NA

54°F

12°C

Humidity 29%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 03 Feb 10:54 PM PST
Extended Forecast for

9 Miles NNW Altadena CA

Wind Advisory until February 4, 02:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until February 4, 02:00pm

    NOW until 2:00pm Wed

    Wind Advisory

  • Tonight

    Low: 51 °F

    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 74. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.

    High: 74 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 50 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 73. Breezy, with a northeast wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 73 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. East wind around 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 51. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Wednesday
Sunny, with a high near 74. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.
Wednesday Night
Partly cloudy, with a low around 50. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Thursday
Partly sunny, with a high near 73. Breezy, with a northeast wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
Mostly cloudy, with a low around 49. East wind around 5 mph.
Friday
Partly sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 48.
Monday
A slight chance of rain. Mostly sunny, with a high near 65. Breezy.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 54. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Altadena CA
 34.31°N 118.19°W (Elev. 4052 ft)
Last Update:
8:57 pm PST Feb 3, 2026
Forecast Valid:
11pm PST Feb 3, 2026-6pm PST Feb 10, 2026
 
Forecast Discussion
 
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