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

47°F

8°C

Humidity 35%
Wind Speed NNE 14 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 11 Jan 08:54 AM PST
Extended Forecast for

9 Miles NNW Altadena CA

High Wind Warning January 11, 09:42am until January 11, 01:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning January 11, 09:42am until January 11, 01:00pm

    NOW until 1:00pm Sun

    High Wind Warning

  • Today

    High: 59 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 45. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 60. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 47. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.

    Low: 47 °F

    Clear and
    Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 64. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50. Breezy.

    Low: 50 °F

    Clear and
    Breezy then
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 59. Windy, with a northeast wind around 30 mph, with gusts as high as 45 mph.
Tonight
Mostly clear, with a low around 45. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 60. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.
Monday Night
Clear, with a low around 47. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.
Tuesday
Sunny, with a high near 64. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Clear, with a low around 50. Breezy.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Clear, with a low around 50.
Thursday
Sunny, with a high near 68.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 46. Breezy.
Saturday
Mostly sunny, with a high near 66. 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:
1:06 am PST Jan 11, 2026
Forecast Valid:
9am PST Jan 11, 2026-6pm PST Jan 17, 2026
 
Forecast Discussion
 
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