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

56°F

13°C

Humidity 44%
Wind Speed NNE 11 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 06 Nov 06:54 AM PST
Extended Forecast for

10 Miles NNW Altadena CA

Red Flag Warning November 7, 02:00am until November 7, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 59. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 52. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 61. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 52. Northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 59. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 52. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 61. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Clear, with a low around 52. Northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 62. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Clear, with a low around 52.
Veterans Day
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 58.
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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:
6:26 am PST Nov 6, 2026
Forecast Valid:
7am PST Nov 6, 2026-6pm PST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

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