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: 47.82°NLon: -121.02°WElev: 1230ft.

NA

41°F

5°C

Humidity 93%
Wind Speed NA
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 12 Feb 3:01 pm PST
Extended Forecast for

6 Miles NNE Stevens 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: Showers.  High near 40. West wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Showers

    High: 40 °F

  • Tonight

    Tonight: Rain showers before 10pm, then rain and snow showers between 10pm and 4am, then snow showers likely after 4am.  Low around 31. West wind 3 to 5 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Rain/Snow

    Low: 31 °F

  • Saturday

    Saturday: Snow showers likely before 10am, then rain and snow showers.  High near 35. West wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Rain/Snow

    High: 35 °F

  • Saturday
    Night

    Saturday Night: Rain and snow.  Low around 32. Southwest wind 5 to 8 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Rain/Snow

    Low: 32 °F

  • Sunday

    Sunday: Rain.  High near 37. West wind around 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    High: 37 °F

  • Sunday
    Night

    Sunday Night: Rain.  Low around 33. Chance of precipitation is 100%.

    Rain

    Low: 33 °F

  • Washington's
    Birthday

    Washington's Birthday: Rain.  High near 42. Chance of precipitation is 90%.

    Rain then
    Rain Likely

    High: 42 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of rain.  Cloudy, with a low around 33.

    Chance Rain

    Low: 33 °F

Detailed Forecast

This Afternoon
Showers. High near 40. West wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain showers before 10pm, then rain and snow showers between 10pm and 4am, then snow showers likely after 4am. Low around 31. West wind 3 to 5 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely before 10am, then rain and snow showers. High near 35. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Rain and snow. Low around 32. Southwest wind 5 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday
Rain. High near 37. West wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 33. Chance of precipitation is 100%.
Washington's Birthday
Rain. High near 42. Chance of precipitation is 90%.
Monday Night
A 50 percent chance of rain. Cloudy, with a low around 33.
Tuesday
A 40 percent chance of rain. Cloudy, with a high near 41.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 32.
Wednesday
Rain likely. Cloudy, with a high near 38. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 32.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 36.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
Rain likely. Cloudy, with a high near 39. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
6 Miles NNE Stevens Pass WA
 47.82°N 121.02°W (Elev. 3435 ft)
2:11 pm PST Feb 12, 2016
4pm PST Feb 12, 2016-6pm PST Feb 19, 2016
 
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Additional Resources

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