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

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.26°NLon: -120.44°WElev: 1230ft.

NA

34°F

1°C

Humidity 99%
Wind Speed NA
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 13 Feb 12:01 am PST
Extended Forecast for

14 Miles ESE Stehekin 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

  • Overnight

    Overnight: Snow showers likely, mainly before 4am.  Mostly cloudy, with a low around 26. West wind around 7 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Snow Showers
    Likely

    Low: 26 °F

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly before 10am.  Mostly cloudy, with a high near 33. West wind 11 to 14 mph, with gusts as high as 20 mph.  New snow accumulation of 1 to 3 inches possible.

    Chance Snow
    Showers

    High: 33 °F

  • Saturday
    Night

    Saturday Night: Snow.  Temperature rising to around 32 by 5am. West wind 13 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Snow

    Low: 27 °F

  • Sunday

    Sunday: Snow likely, mainly before 10am.  Mostly cloudy, with a high near 38. West wind 14 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Likely

    High: 38 °F

  • Sunday
    Night

    Sunday Night: Snow likely.  Cloudy, with a low around 31. West wind 10 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    Low: 31 °F

  • Washington's
    Birthday

    Washington's Birthday: A 40 percent chance of snow.  Cloudy, with a high near 37. New snow accumulation of less than one inch possible.

    Chance Snow

    High: 37 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of snow.  Cloudy, with a low around 29. Windy.  New snow accumulation of less than a half inch possible.

    Chance Snow
    and Windy

    Low: 29 °F

  • Tuesday

    Tuesday: A 20 percent chance of snow.  Cloudy, with a high near 37.

    Slight Chance
    Snow

    High: 37 °F

Detailed Forecast

Overnight
Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 26. West wind around 7 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
A 40 percent chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 33. West wind 11 to 14 mph, with gusts as high as 20 mph. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. Temperature rising to around 32 by 5am. West wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 38. West wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely. Cloudy, with a low around 31. West wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
A 40 percent chance of snow. Cloudy, with a high near 37. New snow accumulation of less than one inch possible.
Monday Night
A 30 percent chance of snow. Cloudy, with a low around 29. Windy. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow. Cloudy, with a high near 37.
Tuesday Night
A 40 percent chance of snow. Cloudy, with a low around 30.
Wednesday
Snow likely. Cloudy, with a high near 36. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow. Cloudy, with a low around 19.
Thursday
A 40 percent chance of snow. Cloudy, with a high near 37.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 40 percent chance of snow. Cloudy, with a high near 39.
Click Map For Forecast
Point Forecast:
14 Miles ESE Stehekin WA
 48.26°N 120.44°W (Elev. 6916 ft)
10:01 pm PST Feb 12, 2016
1am PST Feb 13, 2016-6pm PST Feb 19, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database