National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

VALYERMO (VLYC1)

Lat: 34.44556°NLon: 117.85111°WElev: 3780.0ft.

NA

40°F

4°C

Humidity 61%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 18 Feb 04:54 PM PST
Extended Forecast for

12 Miles NE Mount Wilson CA

Winter Storm Warning February 18, 05:08pm until February 20, 07:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 18, 05:08pm until February 20, 07:00am

    NOW until 7:00am Fri

    Winter Storm Warning

  • Tonight

    Low: 23 °F

    Mostly Cloudy
    then Snow
    Likely

  • Thursday

    Thursday: Snow. High near 32. Wind chill values as low as 10. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 32 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 22. Wind chill values as low as 5. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 22 °F

    Blustery.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35. Wind chill values as low as 15. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. West southwest wind around 5 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Tonight
Snow likely after 4am. Mostly cloudy, with a low around 23. Wind chill values as low as 5. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Thursday
Snow. High near 32. Wind chill values as low as 10. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday Night
A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 22. Wind chill values as low as 5. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Mostly sunny, with a high near 35. Wind chill values as low as 15. West wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 26. West southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 52.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly cloudy, with a high near 51.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Partly sunny, with a high near 48. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Mount Wilson CA
 34.36°N 117.89°W (Elev. 6654 ft)
Last Update:
1:07 pm PST Feb 18, 2026
Forecast Valid:
5pm PST Feb 18, 2026-6pm PST Feb 25, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation