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

40°F

4°C

Humidity 84%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Last update 20 Nov 10:48 AM PST
Extended Forecast for

Snoqualmie Pass WA

  • Today

    Today: Areas of fog before noon, then areas of fog after 4pm. Otherwise, partly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Areas Fog

  • Tonight

    Tonight: A 20 percent chance of rain after 3am. Areas of fog before 9pm, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Areas Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly after 10am. Patchy fog before noon, then patchy fog after 3pm. Otherwise, partly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely, mainly before 10am. Patchy fog. Otherwise, mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain and snow. Cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow

  • Monday

    Monday: Rain and snow likely, becoming all snow after 7am. Mostly cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Today
Areas of fog before noon, then areas of fog after 4pm. Otherwise, partly sunny, with a high near 40. Calm wind.
Tonight
A 20 percent chance of rain after 3am. Areas of fog before 9pm, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 29. Calm wind.
Friday
A 30 percent chance of rain, mainly after 10am. Patchy fog before noon, then patchy fog after 3pm. Otherwise, partly sunny, with a high near 42. Calm wind.
Friday Night
Rain likely, mainly after 10pm. Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely, mainly before 10am. Patchy fog. Otherwise, mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Sunday Night
Rain and snow. Cloudy, with a low around 30.
Monday
Rain and snow likely, becoming all snow after 7am. Mostly cloudy, with a high near 35.
Monday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 25.
Tuesday
A slight chance of snow. Partly sunny, with a high near 36.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34.
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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 20, 2025
Forecast Valid:
11am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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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