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

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Clear

68°F

20°C

Humidity 45%
Wind Speed W 6 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 Jul 08:56 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • Tonight

    Tonight: Clear, with a low around 53. Calm wind.

    Low: 53 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 54 °F

    Clear

  • Friday

    Friday: Increasing clouds, with a high near 80. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 53. Calm wind.
Thursday
Sunny, with a high near 82. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 54. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 80. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 49. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
A slight chance of showers. Partly sunny, with a high near 69.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 49.
Tuesday
A slight chance of showers. Partly sunny, with a high near 73.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.41°N 121.37°W (Elev. 2628 ft)
Last Update:
4:15 pm PDT Jul 16, 2025
Forecast Valid:
9pm PDT Jul 16, 2025-6pm PDT Jul 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation