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

59°F

15°C

Humidity 38%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 16 Mar 11:54 PM PDT
Extended Forecast for

12 Miles NE San Fernando CA

Heat Advisory March 17, 01:02am until March 17, 10:00am
Extreme Heat Warning March 17, 10:00am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Heat Advisory March 17, 01:02am until March 17, 10:00am

    NOW until 10:00am Tue

    Heat Advisory

  • Overnight

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 67. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 67 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. East northeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 67. West southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 67 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 68.

    Low: 68 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 65. East northeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 81. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Clear, with a low around 67. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 83. East northeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 67. West southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 85.
Thursday Night
Clear, with a low around 68.
Friday
Sunny, with a high near 85.
Friday Night
Clear, with a low around 66.
Saturday
Sunny, with a high near 81. Breezy.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 75. Breezy.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE San Fernando CA
 34.39°N 118.26°W (Elev. 4419 ft)
Last Update:
12:31 am PDT Mar 17, 2026
Forecast Valid:
1am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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