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

41°F

5°C

Humidity 91%
Wind Speed WSW 9 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 16 Feb 11:54 PM PST
Extended Forecast for

10 Miles ENE Los Angeles-Whiteman Airport CA

Winter Storm Warning February 17, 09:00pm until February 19, 09:00am
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Showers and possibly a thunderstorm before 4am, then a slight chance of showers and thunderstorms after 4am. Low around 39. Wind chill values as low as 30. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A slight chance of showers before 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 42. Wind chill values as low as 25. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Chance Rain
    and Windy

  • Tuesday Night

    Tuesday Night: Rain before 4am, then rain, possibly mixed with snow. Some thunder is also possible. Low around 33. Wind chill values as low as 20. Very windy, with a west southwest wind 40 to 45 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Very Windy.
    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow before 10am. Mostly sunny, with a high near 39. Wind chill values as low as 20. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 45 mph. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    and Windy
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 35. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Slight Chance
    Snow and
    Breezy

  • Thursday

    Thursday: A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 42. Breezy. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow and
    Breezy

  • Friday

    Friday: A slight chance of snow before 1pm, then a slight chance of rain. Mostly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain before 7pm, then a slight chance of rain and snow between 7pm and 1am, then a slight chance of snow after 1am. Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Showers and possibly a thunderstorm before 4am, then a slight chance of showers and thunderstorms after 4am. Low around 39. Wind chill values as low as 30. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers before 10am, then a chance of rain after 10am. Mostly cloudy, with a high near 42. Wind chill values as low as 25. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain before 4am, then rain, possibly mixed with snow. Some thunder is also possible. Low around 33. Wind chill values as low as 20. Very windy, with a west southwest wind 40 to 45 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
A 40 percent chance of snow before 10am. Mostly sunny, with a high near 39. Wind chill values as low as 20. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 45 mph. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of snow after 10pm. Partly cloudy, with a low around 35. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 42. Breezy. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A slight chance of snow before 1pm, then a slight chance of rain. Mostly sunny, with a high near 45.
Friday Night
A slight chance of rain before 7pm, then a slight chance of rain and snow between 7pm and 1am, then a slight chance of snow after 1am. Partly cloudy, with a low around 40.
Saturday
A slight chance of rain between 10am and 4pm. Mostly sunny, with a high near 49.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Sunday
A chance of rain. Partly sunny, with a high near 54.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 49.
Monday
A chance of rain. Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Los Angeles-Whiteman Airport CA
 34.35°N 118.28°W (Elev. 4117 ft)
Last Update:
1:02 am PST Feb 17, 2026
Forecast Valid:
1am PST Feb 17, 2026-6pm PST Feb 23, 2026
 
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