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

16 Miles N Roslyn WA

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Southeast wind around 7 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. Southeast wind around 8 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. East wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. East wind around 7 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Southeast wind around 6 mph becoming northwest in the evening.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 58. Chance of precipitation is 40%.

    High: 58 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 38. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Southeast wind around 7 mph.
Sunday
Partly sunny, with a high near 57. Southeast wind around 8 mph.
Sunday Night
Partly cloudy, with a low around 39. East wind around 6 mph.
Monday
Partly sunny, with a high near 62. East wind around 7 mph.
Monday Night
Partly cloudy, with a low around 40. Southeast wind around 6 mph becoming northwest in the evening.
Tuesday
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 58. Chance of precipitation is 40%.
Tuesday Night
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 38. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Thursday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles N Roslyn WA
 47.47°N 121.08°W (Elev. 5092 ft)
Last Update:
8:36 pm PDT Apr 18, 2026
Forecast Valid:
11pm PDT Apr 18, 2026-6pm PDT Apr 25, 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