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 93%
Wind Speed NA NA MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 11 Apr 03:00 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: A 40 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °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. Light northwest wind.

    High: 51 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain before 2am, then rain and snow. Low around 36. Light west wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, becoming all rain after 11am. Mostly cloudy, with a high near 39. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow before 2am, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow likely before 11am, then rain, possibly mixed with snow. High near 38. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 11pm. The snow could be heavy at times. Low around 26. Chance of precipitation is 100%.

    Low: 26 °F

    Rain/Snow
    then Heavy
    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 40 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 46. Calm wind.
Tonight
A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 35. Calm wind.
Sunday
A 30 percent chance of rain, mainly after 2pm. Partly sunny, with a high near 51. Light northwest wind.
Sunday Night
Rain before 2am, then rain and snow. Low around 36. Light west wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain and snow likely, becoming all rain after 11am. Mostly cloudy, with a high near 39. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Rain likely, possibly mixed with snow before 2am, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely before 11am, then rain, possibly mixed with snow. High near 38. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain and snow, becoming all snow after 11pm. The snow could be heavy at times. Low around 26. 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 25.
Thursday
A chance of snow. Partly sunny, with a high near 39.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 30.
Saturday
A chance of rain. Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.43°N 121.41°W (Elev. 3087 ft)
Last Update:
3:01 pm PDT Apr 11, 2026
Forecast Valid:
3pm PDT Apr 11, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation