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Dangerous Winter Storm over the Northern Plains, Heavy Lake Effect Snow Likely for Western New York

Blizzard conditions are expected to persist over portions of the northern Plains through midday Wednesday. Strong winds and very cold temperatures will also yield sub-zero wind chill readings and blowing snow. Further east, Lake Effect Snow Warnings are in effect for portions of western New York. Snowfall amounts of 2 to 3 feet are possible late week into the weekend. Read More >

7-Day Forecast for Latitude 48.41°N and Longitude 122.34°W (Elev. 10 ft) (Text-Only)
NWS Forecast for: Mount Vernon WA
Issued by: National Weather Service Seattle, WA
Last Update: 10:40 pm PST Dec 6, 2016
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  • Overnight

    Overnight: Mostly clear, with a steady temperature around 28. Light southeast wind.

    Mostly Clear

    Low: 28 °F

  • Wednesday

    Wednesday: Sunny, with a high near 36. Calm wind becoming north northwest around 5 mph in the afternoon.

    Sunny

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 30. Calm wind.

    Mostly Cloudy

    Low: 30 °F

  • Thursday

    Thursday: Snow, mainly after 4pm.  High near 37. North wind around 6 mph becoming calm  in the morning.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Chance Snow
    then Snow

    High: 37 °F

  • Thursday
    Night

    Thursday Night: Snow before 10pm, then rain and snow likely.  Low around 32. East northeast wind around 6 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Rain/Snow

    Low: 32 °F

  • Friday

    Friday: Showers likely, mainly before 10am.  Cloudy, with a high near 44. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 44 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of rain.  Cloudy, with a low around 38.

    Chance Rain

    Low: 38 °F

  • Saturday

    Saturday: A chance of rain before 10am, then a chance of showers after 10am.  Cloudy, with a high near 45.

    Chance Rain

    High: 45 °F

  • Saturday
    Night

    Saturday Night: A chance of showers.  Cloudy, with a low around 38.

    Chance
    Showers

    Low: 38 °F



  • Overnight: Mostly clear, with a steady temperature around 28. Light southeast wind.

    Wednesday: Sunny, with a high near 36. Calm wind becoming north northwest around 5 mph in the afternoon.

    Wednesday Night: Mostly cloudy, with a low around 30. Calm wind.

    Thursday: Snow, mainly after 4pm. High near 37. North wind around 6 mph becoming calm in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Thursday Night: Snow before 10pm, then rain and snow likely. Low around 32. East northeast wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Friday: Showers likely, mainly before 10am. Cloudy, with a high near 44. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Friday Night: A 50 percent chance of rain. Cloudy, with a low around 38.

    Saturday: A chance of rain before 10am, then a chance of showers after 10am. Cloudy, with a high near 45.

    Saturday Night: A chance of showers. Cloudy, with a low around 38.

    Sunday: A chance of showers. Cloudy, with a high near 44.

    Sunday Night: A chance of showers. Cloudy, with a low around 37.

    Monday: A chance of showers. Cloudy, with a high near 43.

    Monday Night: A chance of showers. Mostly cloudy, with a low around 34.

    Tuesday: Mostly sunny, with a high near 41.



    Mount Vernon WA
     48.41°N 122.34°W (Elev. 10 ft)

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