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

58°F

14°C

Humidity 26%
Wind Speed NNE 16 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 11 Jan 01:54 PM PST
Extended Forecast for

13 Miles NNW Mount Wilson CA

Wind Advisory January 11, 02:47pm until January 12, 01:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 11, 02:47pm until January 12, 01:00pm

    NOW until 1:00pm Mon

    Wind Advisory

  • This Afternoon

    High: 50 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 43. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 43 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 55. Windy, with a northeast wind around 30 mph, with gusts as high as 40 mph.

    High: 55 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Clear, with a low around 46. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 50 mph.

    Low: 46 °F

    Clear and
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 57. Windy, with a northeast wind 25 to 35 mph, with gusts as high as 45 mph.

    High: 57 °F

    Sunny and
    Windy

  • Tuesday Night

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

    Low: 50 °F

    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 59. Breezy.

    High: 59 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 49. Breezy.

    Low: 49 °F

    Clear and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 50. Windy, with a northeast wind around 30 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 43. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 45 mph.
Monday
Sunny, with a high near 55. Windy, with a northeast wind around 30 mph, with gusts as high as 40 mph.
Monday Night
Clear, with a low around 46. Windy, with a northeast wind 30 to 35 mph, with gusts as high as 50 mph.
Tuesday
Sunny, with a high near 57. Windy, with a northeast wind 25 to 35 mph, with gusts as high as 45 mph.
Tuesday Night
Clear, with a low around 50. Breezy.
Wednesday
Sunny, with a high near 59. Breezy.
Wednesday Night
Clear, with a low around 49. Breezy.
Thursday
Sunny, with a high near 61. Breezy.
Thursday Night
Mostly clear, with a low around 48. Breezy.
Friday
Sunny, with a high near 60. Breezy.
Friday Night
Mostly clear, with a low around 46. Breezy.
Saturday
Mostly sunny, with a high near 59. 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:
2:26 pm PST Jan 11, 2026
Forecast Valid:
2pm PST Jan 11, 2026-6pm PST Jan 17, 2026
 
Forecast Discussion
 
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