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

57°F

14°C

Humidity 66%
Wind Speed NA 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 May 02:56 PM PDT
Extended Forecast for

9 Miles ESE Snoqualmie Pass WA

  • Tonight

    Tonight: Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. West wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 73. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 46. West wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 42.
Memorial Day
Showers likely, mainly after 11am. Mostly cloudy, with a high near 56.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 59.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Snoqualmie Pass WA
 47.37°N 121.24°W (Elev. 2231 ft)
Last Update:
3:01 pm PDT May 20, 2026
Forecast Valid:
3pm PDT May 20, 2026-6pm PDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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