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

NCSB (NCSW1)

Lat: 48.49°NLon: -120.29°WElev: 1697ft.

NA

34°F

1°C

Humidity 100%
Wind Speed NNE 1 G 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 12 Feb 7:06 am PST
Extended Forecast for

6 Miles W Winthrop WA

Air Stagnation Advisory until February 16, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until February 16, 10:00am

    NOW until
    10:00am Tue

    Air Stagnation Advisory

  • Today

    Today: Snow likely before 10am, then rain likely, possibly mixed with snow.  Cloudy, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely

    High: 43 °F

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly after 10pm.  Mostly cloudy, with a low around 33. West wind around 8 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: 33 °F

  • Saturday

    Saturday: A slight chance of snow showers before 10am, then snow showers likely, possibly mixed with rain.  Mostly cloudy, with a high near 38. West wind around 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

    High: 38 °F

  • Saturday
    Night

    Saturday Night: Snow likely before 4am, then a slight chance of rain and snow.  Cloudy, with a low around 28. Southwest wind 6 to 9 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Snow Showers
    Likely then
    Rain/Snow
    Likely

    Low: 28 °F

  • Sunday

    Sunday: A slight chance of rain and snow before 10am, then a chance of rain.  Mostly cloudy, with a high near 41. West wind 9 to 11 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Chance
    Rain/Snow
    then Chance
    Rain

    High: 41 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 34.

    Chance Rain

    Low: 34 °F

  • Washington's
    Birthday

    Washington's Birthday: A 30 percent chance of rain.  Mostly cloudy, with a high near 45.

    Chance Rain

    High: 45 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 35.

    Chance Rain

    Low: 35 °F

Detailed Forecast

Today
Snow likely before 10am, then rain likely, possibly mixed with snow. Cloudy, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow showers, mainly after 10pm. Mostly cloudy, with a low around 33. West wind around 8 mph. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers before 10am, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 38. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely before 4am, then a slight chance of rain and snow. Cloudy, with a low around 28. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
A slight chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 41. West wind 9 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34.
Washington's Birthday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 47.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Cloudy, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of rain. Cloudy, with a low around 32.
Thursday
A 30 percent chance of rain. Cloudy, with a high near 41.
Click Map For Forecast
Point Forecast:
6 Miles W Winthrop WA
 48.49°N 120.29°W (Elev. 3215 ft)
7:56 am PST Feb 12, 2016
8am PST Feb 12, 2016-6pm PST Feb 18, 2016
 
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Additional Resources

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