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

49°F

9°C

Humidity 92%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 22 Sep 09:56 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 69 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. Light and variable wind.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. Light southeast wind.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 49. Calm wind.
Monday
A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming northwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 53. Light and variable wind.
Tuesday
Sunny, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 53. Light southeast wind.
Wednesday
Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 64.
Thursday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 55.
Friday Night
A chance of showers. Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.41°N 121.37°W (Elev. 2628 ft)
Last Update:
10:27 pm PDT Sep 22, 2024
Forecast Valid:
10pm PDT Sep 22, 2024-6pm PDT Sep 29, 2024
 
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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