National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

ACTON (ATNC1)

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

NA

46°F

8°C

Humidity 27%
Wind Speed NNE 9 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 10 Jan 02:54 AM PST
Extended Forecast for

10 Miles NNW Altadena CA

High Wind Warning January 10, 03:43am until January 11, 01:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning January 10, 03:43am until January 11, 01:00pm

    NOW until 1:00pm Sun

    High Wind Warning

  • Overnight

    Low: 38 °F

    Clear and
    Very Windy

  • Saturday

    Saturday: Sunny, with a high near 49. Wind chill values as low as 25 early. Very windy, with a northeast wind 35 to 40 mph, with gusts as high as 60 mph.

    High: 49 °F

    Sunny and
    Very Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Windy, with a northeast wind around 30 mph, with gusts as high as 45 mph.

    Low: 46 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 52. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 50 mph.

    High: 52 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. Windy, with a northeast wind around 30 mph, with gusts as high as 40 mph.

    Low: 46 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 54. Windy.

    High: 54 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Clear, with a low around 47. Breezy.

    Low: 47 °F

    Clear and
    Breezy

  • Tuesday

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

    High: 58 °F

    Sunny and
    Breezy

Detailed Forecast

Overnight
Clear, with a low around 38. Wind chill values as low as 25. Very windy, with a northeast wind around 40 mph, with gusts as high as 55 mph.
Saturday
Sunny, with a high near 49. Wind chill values as low as 25 early. Very windy, with a northeast wind 35 to 40 mph, with gusts as high as 60 mph.
Saturday Night
Mostly clear, with a low around 46. Windy, with a northeast wind around 30 mph, with gusts as high as 45 mph.
Sunday
Sunny, with a high near 52. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 50 mph.
Sunday Night
Mostly clear, with a low around 46. Windy, with a northeast wind around 30 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 54. Windy.
Monday Night
Clear, with a low around 47. Breezy.
Tuesday
Sunny, with a high near 58. Breezy.
Tuesday Night
Clear, with a low around 51. Breezy.
Wednesday
Sunny, with a high near 61. Breezy.
Wednesday Night
Clear, with a low around 52. Breezy.
Thursday
Sunny, with a high near 61. Breezy.
Thursday Night
Mostly clear, with a low around 51. Breezy.
Friday
Sunny, with a high near 59. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Altadena CA
 34.33°N 118.22°W (Elev. 4711 ft)
Last Update:
2:16 am PST Jan 10, 2026
Forecast Valid:
3am PST Jan 10, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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