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

37°F

3°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 10 Apr 02:56 AM PDT
Extended Forecast for

9 Miles ESE Snoqualmie Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain before 11pm, then a chance of rain after 2am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 40%.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 54. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 11am. Partly sunny, with a high near 56.

    High: 56 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

    Low: 35 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. Calm wind.
Friday
Partly sunny, with a high near 65. Calm wind.
Friday Night
A chance of rain before 11pm, then a chance of rain after 2am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 40%.
Saturday
Rain likely. Mostly cloudy, with a high near 54. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 40. Calm wind.
Sunday
A 30 percent chance of rain after 11am. Partly sunny, with a high near 56.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 48.
Monday Night
A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Tuesday
Rain and snow likely, mainly after 11am. Mostly cloudy, with a high near 44.
Tuesday Night
Rain and snow. Cloudy, with a low around 31.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 28.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Snoqualmie Pass WA
 47.37°N 121.24°W (Elev. 2231 ft)
Last Update:
11:46 pm PDT Apr 9, 2026
Forecast Valid:
3am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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