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

51°F

11°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 19 Apr 11:56 PM PDT
Extended Forecast for

8 Miles SE Snoqualmie Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 41. Northeast wind 3 to 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 5pm. Partly sunny, with a high near 60. East wind 5 to 7 mph.

    High: 60 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 11pm. Partly cloudy, with a low around 39. Northwest wind 3 to 6 mph.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 49. West wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain, possibly mixed with snow. Low around 35. West wind 10 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. Northeast wind 3 to 6 mph.
Monday
A 10 percent chance of rain after 5pm. Partly sunny, with a high near 60. East wind 5 to 7 mph.
Monday Night
A 30 percent chance of rain, mainly before 11pm. Partly cloudy, with a low around 39. Northwest wind 3 to 6 mph.
Tuesday
A chance of rain before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 49. West wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain before 2am, then rain, possibly mixed with snow. Low around 35. West wind 10 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow, mainly before 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 34.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Snoqualmie Pass WA
 47.34°N 121.29°W (Elev. 4731 ft)
Last Update:
11:46 pm PDT Apr 19, 2026
Forecast Valid:
12am PDT Apr 20, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation