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

44°F

7°C

Humidity 90%
Wind Speed NA NA MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 12 Apr 07:00 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • Tonight

    Tonight: Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40. Light west wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow likely, becoming all snow after 2am. Mostly cloudy, with a low around 33. Light west wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow likely before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain after 11am. High near 39. Light southwest wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm. Low around 28. Calm wind. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 36. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm. Low around 26. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow then
    Chance Snow

  • Thursday

    Thursday: A chance of snow before 5pm, then a chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40. Light west wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Rain and snow likely, becoming all snow after 2am. Mostly cloudy, with a low around 33. Light west wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain after 11am. High near 39. Light southwest wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm. Low around 28. Calm wind. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 36. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow, mainly before 11pm. Low around 26. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A chance of snow before 5pm, then a chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
A slight chance of snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36.
Sunday
Rain likely. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.41°N 121.41°W (Elev. 2812 ft)
Last Update:
3:01 pm PDT Apr 12, 2026
Forecast Valid:
7pm PDT Apr 12, 2026-6pm PDT Apr 19, 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