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

59°F

15°C

Humidity 31%
Wind Speed NA NA MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 18 Apr 03:00 PM PDT
Extended Forecast for

17 Miles NNE Roslyn WA

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Southeast wind 3 to 5 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Southeast wind 5 to 7 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Southeast wind around 5 mph becoming light and variable in the evening.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 66. Southeast wind 3 to 5 mph.

    High: 66 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Light and variable wind becoming northwest around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.

    High: 64 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm, then a chance of snow. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Southeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 61. Southeast wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 42. Southeast wind around 5 mph becoming light and variable in the evening.
Monday
Partly sunny, with a high near 66. Southeast wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 43. Light and variable wind becoming northwest around 5 mph.
Tuesday
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Wednesday
Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 11pm, then a chance of snow. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 36.
Saturday
A slight chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNE Roslyn WA
 47.48°N 121.02°W (Elev. 3967 ft)
Last Update:
2:57 pm PDT Apr 18, 2026
Forecast Valid:
3pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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