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

69°F

21°C

Humidity 11%
Wind Speed NE 15 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 03 Apr 02:54 PM PDT
Extended Forecast for

9 Miles NNW Altadena CA

High Wind Warning April 3, 03:20pm until April 3, 06:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning April 3, 03:20pm until April 3, 06:00pm

    NOW until 6:00pm Fri

    High Wind Warning

  • This Afternoon

    High: 60 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Breezy, with a northeast wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 71 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. Southwest wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73. Northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. Breezy, with a northeast wind around 25 mph, with gusts as high as 35 mph.
Tonight
Partly cloudy, with a low around 49. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday
Mostly sunny, with a high near 71. Breezy, with a northeast wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Mostly clear, with a low around 52. Southwest wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 73. Northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 72.
Monday Night
Clear, with a low around 50.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 69. Breezy.
Wednesday Night
Partly cloudy, with a low around 48. Breezy.
Thursday
A chance of rain. Partly sunny, with a high near 61. 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:
1:48 pm PDT Apr 3, 2026
Forecast Valid:
3pm PDT Apr 3, 2026-6pm PDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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