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

49°F

9°C

Humidity 76%
Wind Speed NA NA MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 12 Apr 11:00 AM PDT
Extended Forecast for

11 Miles E Snoqualmie Pass WA

  • Today

    Today: A 20 percent chance of rain after 2pm. Mostly sunny, with a high near 59. West wind 3 to 7 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38. West wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Monday

    Monday: A chance of rain and snow before 2pm, then a chance of rain between 2pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 46. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 2am, then a slight chance of snow. Mostly cloudy, with a low around 33. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then rain after 11am. High near 44. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain and snow between 8pm and 2am, then snow after 2am. Low around 28. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 40. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow after 11am, mixing with rain after 5pm. Partly sunny, with a high near 42. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
A 20 percent chance of rain after 2pm. Mostly sunny, with a high near 59. West wind 3 to 7 mph.
Tonight
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38. West wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of rain and snow before 2pm, then a chance of rain between 2pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 46. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow before 2am, then a slight chance of snow. Mostly cloudy, with a low around 33. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then rain after 11am. High near 44. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain before 8pm, then rain and snow between 8pm and 2am, then snow after 2am. Low around 28. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday
A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 40. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Thursday
A slight chance of snow after 11am, mixing with rain after 5pm. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Snoqualmie Pass WA
 47.42°N 121.16°W (Elev. 2818 ft)
Last Update:
11:17 am PDT Apr 12, 2026
Forecast Valid:
11am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation