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.

Rain

44°F

7°C

Humidity 81%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 1.24 mi
Last update 18 Oct 02:08 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Rain, mainly after 3pm. High near 46. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain before 2am, then rain likely, possibly mixed with snow showers. Low around 37. Calm wind becoming west southwest 5 to 9 mph in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow showers, becoming all rain after 2pm. Some thunder is also possible. High near 41. West southwest wind 7 to 9 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Showers. Low around 36. West wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers then
    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain, mainly after 3pm. High near 46. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 2am, then rain likely, possibly mixed with snow showers. Low around 37. Calm wind becoming west southwest 5 to 9 mph in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday
Rain, possibly mixed with snow showers, becoming all rain after 2pm. Some thunder is also possible. High near 41. West southwest wind 7 to 9 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night
Showers. Low around 36. West wind 5 to 9 mph, with gusts as high as 21 mph. 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. Mostly cloudy, with a high near 47. Calm wind.
Monday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 34.
Tuesday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 50.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Mostly cloudy, with a high near 50.
Wednesday Night
Rain. Mostly cloudy, with a low around 39.
Thursday
Rain. Cloudy, with a high near 49.
Thursday Night
Rain. Cloudy, with a low around 40.
Friday
Rain. Cloudy, with a high near 47.
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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 18, 2025
Forecast Valid:
2pm PDT Oct 18, 2025-6pm PDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation