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Heavy snow expected over the Inter-mountain West; Lake Effect Snow will finally diminish on Saturday

A series of storm systems will continue bring heavy snowfall to much of the Inter-mountain West through the weekend. Snow will also spread onto the northern Plains, with travel difficulties possible. Heavy lake-effect snow will finally begin to diminish on Saturday in the Great Lakes where significant travel hazards have been observed. Read More >

Current conditions at

Alpental Exit (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2874ft.

NA

17°F

-8°C

Humidity 88%
Wind Speed N 2 G 10 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 10 Dec 12:10 am PST
Extended Forecast for

5 Miles W Snoqualmie Pass WA

Winter Weather Advisory until December 10, 03:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 10, 03:00am

    NOW until
    3:00am Sat

    Winter Weather Advisory

  • Overnight

    Overnight: Snow showers.  Temperature rising to around 28 by 4am. East southeast wind 5 to 8 mph becoming calm.  Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Snow Showers

    Low: 24 °F

  • Saturday

    Saturday: Snow showers.  High near 33. Southwest wind 6 to 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Snow Showers

    High: 33 °F

  • Saturday
    Night

    Saturday Night: Rain and snow showers.  Low around 32. Southwest wind 7 to 15 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Rain/Snow

    Low: 32 °F

  • Sunday

    Sunday: Rain and snow showers.  High near 35. West wind 8 to 13 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Rain/Snow

    High: 35 °F

  • Sunday
    Night

    Sunday Night: Snow showers likely, mainly before 4am.  Cloudy, with a low around 32. West wind 3 to 8 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    Likely

    Low: 32 °F

  • Monday

    Monday: Snow showers likely, mainly between 10am and 4pm.  Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers
    Likely

    High: 32 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of snow showers, mainly before 10pm.  Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: 20 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21.

    Mostly Sunny

    High: 21 °F

Detailed Forecast

Overnight
Snow showers. Temperature rising to around 28 by 4am. East southeast wind 5 to 8 mph becoming calm. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
Snow showers. High near 33. Southwest wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
Rain and snow showers. Low around 32. Southwest wind 7 to 15 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday
Rain and snow showers. High near 35. West wind 8 to 13 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely, mainly before 4am. Cloudy, with a low around 32. West wind 3 to 8 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow showers likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 40 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 20.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 20.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Friday
A slight chance of snow showers. Mostly cloudy, with a high near 20.
Click Map For Forecast
Point Forecast:
5 Miles W Snoqualmie Pass WA
 47.39°N 121.53°W (Elev. 1713 ft)
9:07 pm PST Dec 9, 2016
12am PST Dec 10, 2016-6pm PST Dec 15, 2016
 
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