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Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972ft.

Mod Rain

34°F

1°C

Humidity 92%
Wind Speed N 1 G 14 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 17 Dec 8:02 pm PST
Extended Forecast for

3 Miles W Snoqualmie Pass WA

Winter Weather Advisory until December 18, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 18, 10:00am

    NOW until
    10:00am Mon

    Winter Weather Advisory

  • Tonight

    Tonight: Rain before 10pm, then rain and snow.  Low around 32. Wind chill values between 22 and 27. West southwest wind 13 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Rain/Snow

    Low: 32 °F

  • Monday

    Monday: Rain and snow, becoming all snow after 10am.  High near 35. Wind chill values between 22 and 32. West northwest wind 8 to 11 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Rain/Snow
    then Snow

    High: 35 °F

  • Monday
    Night

    Monday Night: Snow before 10pm, then rain and snow.  Low around 30. Wind chill values between 23 and 28. West northwest wind 6 to 13 mph becoming south southeast in the evening.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Rain/Snow

    Low: 30 °F

  • Tuesday

    Tuesday: Rain and snow.  High near 35. Wind chill values between 22 and 29. South wind 8 to 10 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Rain/Snow

    High: 35 °F

  • Tuesday
    Night

    Tuesday Night: Snow showers.  Low around 25. West southwest wind 10 to 13 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers

    Low: 25 °F

  • Wednesday

    Wednesday: A 50 percent chance of snow showers.  Partly sunny, with a high near 27. New snow accumulation of 1 to 2 inches possible.

    Chance Snow
    Showers

    High: 27 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Partly Cloudy

    Low: 21 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 29.

    Mostly Sunny

    High: 29 °F

Detailed Forecast

Tonight
Rain before 10pm, then rain and snow. Low around 32. Wind chill values between 22 and 27. West southwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Rain and snow, becoming all snow after 10am. High near 35. Wind chill values between 22 and 32. West northwest wind 8 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow before 10pm, then rain and snow. Low around 30. Wind chill values between 23 and 28. West northwest wind 6 to 13 mph becoming south southeast in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Rain and snow. High near 35. Wind chill values between 22 and 29. South wind 8 to 10 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow showers. Low around 25. West southwest wind 10 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 50 percent chance of snow showers. Partly sunny, with a high near 27. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Mostly cloudy, with a high near 26.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 25.
Click Map For Forecast
Point Forecast:
3 Miles W Snoqualmie Pass WA
 47.42°N 121.47°W (Elev. 4436 ft)
6:14 pm PST Dec 17, 2017
8pm PST Dec 17, 2017-6pm PST Dec 24, 2017
 
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