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Hazardous Weather Conditions

Current conditions at

ACTON (ATNC1)

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

NA

44°F

7°C

Humidity 28%
Wind Speed ENE 17 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 08 Jan 10:54 PM PST
Extended Forecast for

9 Miles NNW Altadena CA

High Wind Warning January 9, 12:14am until January 11, 01:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning January 9, 12:14am until January 11, 01:00pm

    NOW until 1:00pm Sun

    High Wind Warning

  • Overnight

    Low: 30 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 50. Wind chill values as low as 20 early. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 50 mph.

    High: 50 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Clear, with a low around 38. Wind chill values as low as 25. Windy, with a northeast wind around 30 mph, with gusts as high as 45 mph.

    Low: 38 °F

    Clear and
    Windy

  • Saturday

    Saturday: Sunny, with a high near 54. Wind chill values as low as 30 early. Windy, with a north northeast wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 54 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 42. Windy, with a north northeast wind 20 to 25 mph increasing to 25 to 30 mph in the evening. Winds could gust as high as 40 mph.

    Low: 42 °F

    Clear and
    Windy

  • Sunday

    Sunday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Breezy.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny and
    Breezy then
    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Wind chill values as low as 15. Windy, with a northeast wind around 30 mph, with gusts as high as 45 mph.
Friday
Sunny, with a high near 50. Wind chill values as low as 20 early. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 50 mph.
Friday Night
Clear, with a low around 38. Wind chill values as low as 25. Windy, with a northeast wind around 30 mph, with gusts as high as 45 mph.
Saturday
Sunny, with a high near 54. Wind chill values as low as 30 early. Windy, with a north northeast wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Clear, with a low around 42. Windy, with a north northeast wind 20 to 25 mph increasing to 25 to 30 mph in the evening. Winds could gust as high as 40 mph.
Sunday
Sunny, with a high near 58. Breezy.
Sunday Night
Mostly clear, with a low around 43. Breezy.
Monday
Sunny, with a high near 61. Breezy.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Clear, with a low around 50.
Thursday
Sunny, with a high near 67.
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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:
6:52 pm PST Jan 8, 2026
Forecast Valid:
12am PST Jan 9, 2026-6pm PST Jan 15, 2026
 
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