National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

45°F

7°C

Humidity 90%
Wind Speed NA NA MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 21 Apr 07:00 PM PDT
Extended Forecast for

3 Miles ESE Snoqualmie Pass WA

  • Tonight

    Tonight: Rain likely before 2am, then rain, possibly mixed with snow. Low around 34. West wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain Likely
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 8am. High near 38. West wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 32. West wind 13 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 41. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 41 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. North wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow before 11pm. Mostly clear, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Tonight
Rain likely before 2am, then rain, possibly mixed with snow. Low around 34. West wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain and snow, becoming all snow after 8am. High near 38. West wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 32. West wind 13 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 41. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 29. North wind 6 to 14 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 46.
Friday Night
A slight chance of rain and snow before 11pm. Mostly clear, with a low around 31. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 47.
Saturday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 31.
Sunday
A chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 47.
Sunday Night
A chance of rain and snow. Partly cloudy, with a low around 33.
Monday
A chance of rain and snow. Mostly sunny, with a high near 47.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 34.
Tuesday
A slight chance of rain and snow. Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Snoqualmie Pass WA
 47.39°N 121.34°W (Elev. 5131 ft)
Last Update:
3:01 pm PDT Apr 21, 2026
Forecast Valid:
7pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation