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Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

7-Day Forecast for Latitude 34.22°N and Longitude 118.06°W (Elev. 5180 ft) (Text-Only)
NWS Forecast for: Mount Wilson CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Last Update: 9:14 pm PST Dec 12, 2017
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  • Overnight

    Overnight: Clear, with a low around 50. Northeast wind around 15 mph, with gusts as high as 20 mph.

    Clear

    Low: 50 °F

  • Wednesday

    Wednesday: Sunny, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 51. Northeast wind around 10 mph.

    Clear

    Low: 51 °F

  • Thursday

    Thursday: Sunny, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunny

    High: 68 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 52. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Mostly Clear
    and Breezy

    Low: 52 °F

  • Friday

    Friday: Sunny, with a high near 68.

    Sunny

    High: 68 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 49.

    Mostly Clear

    Low: 49 °F

  • Saturday

    Saturday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 48.

    Mostly Clear

    Low: 48 °F



  • Overnight: Clear, with a low around 50. Northeast wind around 15 mph, with gusts as high as 20 mph.

    Wednesday: Sunny, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Wednesday Night: Clear, with a low around 51. Northeast wind around 10 mph.

    Thursday: Sunny, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Thursday Night: Mostly clear, with a low around 52. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Friday: Sunny, with a high near 68.

    Friday Night: Mostly clear, with a low around 49.

    Saturday: Sunny, with a high near 64.

    Saturday Night: Mostly clear, with a low around 48.

    Sunday: Sunny, with a high near 61.

    Sunday Night: Mostly clear, with a low around 48.

    Monday: Sunny, with a high near 64.

    Monday Night: Mostly clear, with a low around 50.

    Tuesday: Sunny, with a high near 65.



    Mount Wilson CA
     34.22°N 118.06°W (Elev. 5180 ft)

    Visit your local NWS office at: http://www.wrh.noaa.gov/lox