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.

unknown precip

29°F

-2°C

Humidity 75%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Wind Chill24°F (-4°C)
Last update 26 Dec 11:18 PM PST
Extended Forecast for

6 Miles W Snoqualmie Pass WA

Winter Weather Advisory December 26, 11:40pm until December 27, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 11:40pm until December 27, 04:00am

    NOW until 4:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 25 °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 21 by 4pm. Wind chill values between 11 and 21. West northwest wind 5 to 9 mph becoming light in the afternoon.

    High: 24 °F⇓

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31. Wind chill values between 16 and 26. Light and variable wind.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. East southeast wind 6 to 9 mph.

    Low: 25 °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 27.

    Low: 27 °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. Steady temperature around 25. Wind chill values between 12 and 17. West wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 7 to 11 inches possible.
Saturday
A 10 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 21 by 4pm. Wind chill values between 11 and 21. West northwest wind 5 to 9 mph becoming light in the afternoon.
Saturday Night
Mostly cloudy, with a low around 19. Calm wind.
Sunday
Partly sunny, with a high near 31. Wind chill values between 16 and 26. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 25. East southeast wind 6 to 9 mph.
Monday
Mostly cloudy, with a high near 35.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 37.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
New Year's Day
Rain and snow likely. Mostly cloudy, with a high near 35.
Thursday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 29.
Friday
Snow likely. Mostly cloudy, with a high near 33.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Snoqualmie Pass WA
 47.44°N 121.54°W (Elev. 3238 ft)
Last Update:
7:01 pm PST Dec 26, 2025
Forecast Valid:
11pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation