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

43°F

6°C

Humidity 96%
Wind Speed NA NA MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 11 Apr 04:00 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Partly sunny, with a high near 46. Light west wind.

    High: 46 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 39. Light north wind.

    Low: 39 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 2pm. Partly sunny, with a high near 51. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 51 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain before 5am, then rain, possibly mixed with snow. Low around 38. West wind around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, becoming all rain after 8am. Mostly cloudy, with a high near 41. West wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: Rain likely before 11pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow before 11am, then rain. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 29. Chance of precipitation is 100%.

    Low: 29 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 36. Chance of precipitation is 90%.

    High: 36 °F

    Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny, with a high near 46. Light west wind.
Tonight
A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 39. Light north wind.
Sunday
A 30 percent chance of rain, mainly after 2pm. Partly sunny, with a high near 51. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Rain before 5am, then rain, possibly mixed with snow. Low around 38. West wind around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain and snow likely, becoming all rain after 8am. Mostly cloudy, with a high near 41. West wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Rain likely before 11pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain likely, possibly mixed with snow before 11am, then rain. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow. Low around 29. Chance of precipitation is 100%.
Wednesday
Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 36. Chance of precipitation is 90%.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 32.
Saturday
A chance of rain. Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.42°N 121.44°W (Elev. 2569 ft)
Last Update:
3:01 pm PDT Apr 11, 2026
Forecast Valid:
5pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation