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

ALPENTAL EXIT (TALPE)

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

NA

32°F

0°C

Humidity 98%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 21 Nov 07:38 AM PST
Extended Forecast for

Snoqualmie Pass WA

  • Today

    Today: A 10 percent chance of rain after 4pm. Areas of fog before 10am, then areas of fog after 5pm. Otherwise, partly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Areas Fog
    then Slight
    Chance Rain
    and Areas Fog

  • Tonight

    Tonight: A slight chance of rain before 7pm, then a chance of rain after midnight. Widespread dense fog before 10pm. Otherwise, mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    and Dense Fog

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 10am. Patchy fog. Otherwise, partly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Chance Rain

  • Sunday

    Sunday: Rain before 4pm, then rain, possibly mixed with snow. High near 40. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 10pm. Low around 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Rain/Snow
    then Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

Detailed Forecast

Today
A 10 percent chance of rain after 4pm. Areas of fog before 10am, then areas of fog after 5pm. Otherwise, partly sunny, with a high near 42. Calm wind.
Tonight
A slight chance of rain before 7pm, then a chance of rain after midnight. Widespread dense fog before 10pm. Otherwise, mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%.
Saturday
A 30 percent chance of rain, mainly before 10am. Patchy fog. Otherwise, partly sunny, with a high near 45. Calm wind.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36. Calm wind.
Sunday
Rain before 4pm, then rain, possibly mixed with snow. High near 40. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow, becoming all snow after 10pm. Low around 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 28.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 37.
Wednesday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32.
Thanksgiving Day
Rain likely. Mostly cloudy, with a high near 40.
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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:
7:00 am PST Nov 21, 2025
Forecast Valid:
7am PST Nov 21, 2025-6pm PST Nov 27, 2025
 
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