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

52°F

11°C

Humidity 77%
Wind Speed WNW 8 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 02 Apr 02:54 AM PDT
Extended Forecast for

13 Miles NNW Mount Wilson CA

High Wind Watch April 3, 06:00am until April 3, 06:00pm
Click here for hazard details and duration
High Wind Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. Wind chill values as low as 30. South southwest wind around 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 52 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Wind chill values as low as 20. Breezy, with a west wind 15 to 25 mph becoming northeast after midnight. Winds could gust as high as 35 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 56. Wind chill values as low as 20 early. Very windy, with a northeast wind 30 to 40 mph, with gusts as high as 55 mph.

    High: 56 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 43 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Windy.

    High: 63 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Sunday Night

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

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. Wind chill values as low as 30. South southwest wind around 10 mph.
Thursday
Sunny, with a high near 52. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 35. Wind chill values as low as 20. Breezy, with a west wind 15 to 25 mph becoming northeast after midnight. Winds could gust as high as 35 mph.
Friday
Mostly sunny, with a high near 56. Wind chill values as low as 20 early. Very windy, with a northeast wind 30 to 40 mph, with gusts as high as 55 mph.
Friday Night
Partly cloudy, with a low around 43. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 45 mph.
Saturday
Mostly sunny, with a high near 63. Windy.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 53.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 64. Breezy.
Tuesday Night
Clear, with a low around 51. Breezy.
Wednesday
Sunny, with a high near 61. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Mount Wilson CA
 34.38°N 118.18°W (Elev. 5915 ft)
Last Update:
2:27 am PDT Apr 2, 2026
Forecast Valid:
3am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
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