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

37°F

3°C

Humidity 97%
Wind Speed NA NA MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 11 Apr 11:00 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • Overnight

    Overnight: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 54. Light and variable wind.

    High: 54 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Monday

    Monday: Rain likely before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain likely before 11pm, then a chance of rain and snow. 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 then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow likely before 11am, then rain. High near 39. Chance of precipitation is 90%. 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. Chance of precipitation is 100%. New snow accumulation of 2 to 4 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%.

    High: 36 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Snow then
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. Calm wind.
Sunday
A 30 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 54. Light and variable wind.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. Calm wind becoming west around 5 mph in the afternoon. 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 33. Light west wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely before 11am, then rain. High near 39. 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 11pm, then snow after 11pm. Low around 28. Chance of precipitation is 100%. New snow accumulation of 2 to 4 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%.
Wednesday Night
Snow, mainly before 11pm. Low around 26. Chance of precipitation is 80%.
Thursday
A chance of snow before 2pm, then 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 43.
Friday Night
Partly cloudy, with a low around 29.
Saturday
A slight 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
 47.41°N 121.41°W (Elev. 2812 ft)
Last Update:
11:46 pm PDT Apr 11, 2026
Forecast Valid:
12am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation