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

44°F

7°C

Humidity 74%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 17 Oct 11:48 AM PDT
Extended Forecast for

Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 45. Northwest wind around 7 mph.

    High: 45 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Patchy fog between 2am and 3am. Otherwise, partly cloudy, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Rain likely after 11am. Increasing clouds, with a high near 48. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 37. Calm wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 5pm. High near 42. West southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 42 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain between 11pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 45. Northwest wind around 7 mph.
Tonight
Patchy fog between 2am and 3am. Otherwise, partly cloudy, with a low around 31. Light and variable wind.
Saturday
Rain likely after 11am. Increasing clouds, with a high near 48. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 37. Calm wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Showers, with thunderstorms also possible after 5pm. High near 42. West southwest wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 48.
Monday Night
A chance of rain between 11pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 36.
Tuesday
A chance of showers. Mostly cloudy, with a high near 46.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 35.
Wednesday
A chance of showers. Mostly cloudy, with a high near 49.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 38.
Thursday
Rain likely. Mostly cloudy, with a high near 50.
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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:
8:01 am PDT Oct 17, 2025
Forecast Valid:
12pm PDT Oct 17, 2025-6pm PDT Oct 23, 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