National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

light snow

32°F

0°C

Humidity 100%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 0.67 mi
Last update 26 Dec 01:08 PM PST
Extended Forecast for

Snoqualmie Pass WA

Winter Weather Advisory December 26, 01:19pm until December 27, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 01:19pm until December 27, 04:00am

    NOW until 4:00am Sat

    Winter Weather Advisory

  • This Afternoon

    High: 33 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 3am. The snow could be heavy at times. Low around 22. West northwest wind 6 to 8 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    Low: 22 °F

    Heavy Snow

  • Saturday

    Saturday: A 10 percent chance of snow before 7am. Patchy dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 26. Wind chill values between 17 and 22. Northwest wind around 5 mph becoming calm in the morning.

    High: 26 °F

    Slight Chance
    Snow and
    Patchy Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog before 7pm, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before noon. Otherwise, mostly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 24.

    Low: 24 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 35.

    High: 35 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow, mainly after 4pm. The snow could be heavy at times. High near 33. Wind chill values between 20 and 26. West southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow, mainly before 3am. The snow could be heavy at times. Low around 22. West northwest wind 6 to 8 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Saturday
A 10 percent chance of snow before 7am. Patchy dense fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 26. Wind chill values between 17 and 22. Northwest wind around 5 mph becoming calm in the morning.
Saturday Night
Patchy fog before 7pm, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 18. Calm wind.
Sunday
Patchy fog before noon. Otherwise, mostly sunny, with a high near 32. Calm wind.
Sunday Night
Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 24.
Monday
Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain. Mostly cloudy, with a high near 38.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
New Year's Day
Rain and snow likely. Mostly cloudy, with a high near 36.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
Last Update:
12:00 pm PST Dec 26, 2025
Forecast Valid:
1pm PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation