Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
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Current conditions at

Washington Pass Base (WAP55)

Lat: 48.74°NLon: -120.68°WElev: 5450ft.

NA

27°F

-3°C

Humidity 90%
Wind Speed NA
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 13 Feb 9:00 am PST
Extended Forecast for

14 Miles NW Mazama WA

Winter Weather Advisory until February 14, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 14, 04:00am

    NOW until
    4:00am Sun

    Winter Weather Advisory

  • Today

    Today: Snow likely.  Mostly cloudy, with a high near 27. West southwest wind 13 to 15 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

    Snow Likely

    High: 27 °F

  • Tonight

    Tonight: Snow.  Temperature rising to around 28 by 5am. Southeast wind 11 to 20 mph becoming west after midnight.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Snow

    Low: 25 °F

  • Sunday

    Sunday: Snow.  High near 32. West wind around 11 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 32 °F

  • Sunday
    Night

    Sunday Night: Snow.  Low around 27. West wind 18 to 20 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Snow

    Low: 27 °F

  • Washington's
    Birthday

    Washington's Birthday: Snow.  High near 34. Breezy, with a west northwest wind 14 to 22 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow and
    Breezy

    High: 34 °F

  • Monday
    Night

    Monday Night: Snow likely.  Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    Low: 27 °F

  • Tuesday

    Tuesday: A 40 percent chance of snow.  Mostly cloudy, with a high near 32. New snow accumulation of less than one inch possible.

    Chance Snow

    High: 32 °F

  • Tuesday
    Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 25.

    Chance Snow

    Low: 25 °F

Detailed Forecast

Today
Snow likely. Mostly cloudy, with a high near 27. West southwest wind 13 to 15 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow. Temperature rising to around 28 by 5am. Southeast wind 11 to 20 mph becoming west after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow. High near 32. West wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 27. West wind 18 to 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Washington's Birthday
Snow. High near 34. Breezy, with a west northwest wind 14 to 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 32. New snow accumulation of less than one inch possible.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of snow. Cloudy, with a high near 32.
Wednesday Night
A chance of snow. Cloudy, with a low around 23.
Thursday
A chance of snow. Cloudy, with a high near 28.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22.
Friday
A chance of snow. Mostly cloudy, with a high near 28.
Click Map For Forecast
Point Forecast:
14 Miles NW Mazama WA
 48.74°N 120.68°W (Elev. 6781 ft)
4:18 am PST Feb 13, 2016
11am PST Feb 13, 2016-6pm PST Feb 19, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database