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

30°F

-1°C

Humidity 86%
Wind Speed SE 9 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Wind Chill22°F (-6°C)
Last update 26 Dec 06:38 PM PST
Extended Forecast for

9 Miles N Snoqualmie Pass WA

Winter Weather Advisory December 26, 06:45pm until December 27, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 06:45pm until December 27, 04:00am

    NOW until 4:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 20 °F

    Heavy Snow

  • Saturday

    Saturday: A 10 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 19 by 5pm. Wind chill values between 10 and 16. West northwest wind 5 to 8 mph.

    High: 23 °F⇓

    Slight Chance
    Snow then
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30. Wind chill values between 15 and 25. Light and variable wind.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. East southeast wind 5 to 7 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow, mainly before 3am. The snow could be heavy at times. Low around 20. Wind chill values between 11 and 16. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 8 to 12 inches possible.
Saturday
A 10 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 19 by 5pm. Wind chill values between 10 and 16. West northwest wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 17. Calm wind.
Sunday
Partly sunny, with a high near 30. Wind chill values between 15 and 25. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 26. East southeast wind 5 to 7 mph.
Monday
Mostly cloudy, with a high near 35.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow, mainly after 10am. Mostly cloudy, with a high near 38.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
New Year's Day
Snow likely. Mostly cloudy, with a high near 35.
Thursday Night
Snow likely. Mostly cloudy, with a low around 30.
Friday
Snow likely. Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Snoqualmie Pass WA
 47.53°N 121.44°W (Elev. 4173 ft)
Last Update:
1:25 pm PST Dec 26, 2025
Forecast Valid:
6pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation