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.
Read More...

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.51°NLon: -120.74°WElev: 1230ft.

NA

45°F

7°C

Humidity 76%
Wind Speed SSE 3 G 6 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Feb 12:01 pm PST
Extended Forecast for

4 Miles W Washington Pass 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

  • This
    Afternoon

    This Afternoon: Snow showers likely.  Mostly cloudy, with a high near 31. West wind around 13 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    Snow Showers
    Likely

    High: 31 °F

  • Tonight

    Tonight: Snow.  Low around 28. Southwest wind 9 to 13 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow

    Low: 28 °F

  • Sunday

    Sunday: Snow.  High near 34. West wind 11 to 13 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 34 °F

  • Sunday
    Night

    Sunday Night: Snow before 10pm, then rain and snow.  Low around 31. West wind 10 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Rain/Snow

    Low: 31 °F

  • Washington's
    Birthday

    Washington's Birthday: Snow.  High near 35. Breezy, with a west wind 15 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Breezy

    High: 35 °F

  • Monday
    Night

    Monday Night: Snow likely.  Cloudy, with a low around 30. Breezy.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely
    and Breezy

    Low: 30 °F

  • Tuesday

    Tuesday: A 40 percent chance of snow.  Cloudy, with a high near 36. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 36 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of snow.  Cloudy, with a low around 31.

    Chance Snow

    Low: 31 °F

Detailed Forecast

This Afternoon
Snow showers likely. Mostly cloudy, with a high near 31. West wind around 13 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Low around 28. Southwest wind 9 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. High near 34. West wind 11 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow before 10pm, then rain and snow. Low around 31. West wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
Snow. High near 35. Breezy, with a west wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely. Cloudy, with a low around 30. Breezy. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 40 percent chance of snow. Cloudy, with a high near 36. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Cloudy, with a low around 31.
Wednesday
A 50 percent chance of snow. Cloudy, with a high near 36.
Wednesday Night
Snow likely. Cloudy, with a low around 25. Chance of precipitation is 60%.
Thursday
A 50 percent chance of snow. Cloudy, with a high near 35.
Thursday Night
A 40 percent chance of snow. Cloudy, with a low around 26.
Friday
Snow likely. Cloudy, with a high near 34. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
4 Miles W Washington Pass WA
 48.51°N 120.74°W (Elev. 6024 ft)
8:21 am PST Feb 13, 2016
1pm PST Feb 13, 2016-6pm PST Feb 19, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database