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

38°F

3°C

Humidity 85%
Wind Speed NA NA MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 18 Apr 10:00 PM PDT
Extended Forecast for

Snoqualmie Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. Calm wind becoming southeast around 5 mph.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain. Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

    High: 45 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Calm wind.
Sunday
Partly sunny, with a high near 62. Calm wind becoming southeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 44. Calm wind.
Monday
Partly sunny, with a high near 68. Calm wind.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 44. Calm wind.
Tuesday
A chance of rain before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 41. Chance of precipitation is 80%.
Wednesday
Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Wednesday Night
Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
A chance of rain and snow before 8am, then a chance of rain. Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.41°N 121.41°W (Elev. 2812 ft)
Last Update:
8:36 pm PDT Apr 18, 2026
Forecast Valid:
10pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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