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

39°F

4°C

Humidity 85%
Wind Speed NA NA MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 10 Apr 11:00 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • Tonight

    Tonight: A 40 percent chance of rain after 2am. Increasing clouds, with a low around 42. Calm wind.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly before 5pm. High near 46. Light west wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain after 11am. Partly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain before 2am, then rain likely, possibly mixed with snow. Low around 39. West wind around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow, becoming all rain after 11am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 11am, then rain. High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 30. Chance of precipitation is 100%.

    Low: 30 °F

    Rain/Snow

Detailed Forecast

Tonight
A 40 percent chance of rain after 2am. Increasing clouds, with a low around 42. Calm wind.
Saturday
Rain, mainly before 5pm. High near 46. Light west wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 39. Calm wind.
Sunday
A 40 percent chance of rain after 11am. Partly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Rain before 2am, then rain likely, possibly mixed with snow. Low around 39. West wind around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow, becoming all rain after 11am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 11am, then rain. High near 38. Chance of precipitation is 90%.
Tuesday Night
Rain and snow. Low around 30. Chance of precipitation is 100%.
Wednesday
Snow. Cloudy, with a high near 36.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Partly sunny, with a high near 38.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.42°N 121.44°W (Elev. 2569 ft)
Last Update:
11:32 pm PDT Apr 10, 2026
Forecast Valid:
11pm PDT Apr 10, 2026-6pm PDT Apr 17, 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