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.

Overcast

39°F

4°C

Humidity 85%
Wind Speed SW 5 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 11 Apr 04:56 AM PDT
Extended Forecast for

9 Miles ESE Snoqualmie Pass WA

  • Overnight

    Overnight: Rain. Low around 44. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain

  • Saturday

    Saturday: Rain, mainly before 2pm. High near 52. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 8pm. Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

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

    High: 56 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Monday

    Monday: A 40 percent chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

    High: 45 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain. Low around 30. Chance of precipitation is 100%.

    Low: 30 °F

    Rain/Snow

Detailed Forecast

Overnight
Rain. Low around 44. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 2pm. High near 52. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 30 percent chance of rain, mainly before 8pm. Partly cloudy, with a low around 39. Calm wind.
Sunday
A 30 percent chance of rain after 11am. Partly sunny, with a high near 56. Light and variable wind.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Monday Night
A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 34.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Tuesday Night
Snow, possibly mixed with rain. Low around 30. Chance of precipitation is 100%.
Wednesday
Snow, possibly mixed with rain. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Partly sunny, with a high near 44.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 28.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 51.
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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:
4:01 am PDT Apr 11, 2026
Forecast Valid:
5am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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