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 88%
Wind Speed NA NA MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 23 Apr 10:00 AM PDT
Extended Forecast for

17 Miles NNE Roslyn WA

  • Today

    Today: Mostly sunny, with a high near 49. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. Light and variable wind becoming east around 6 mph in the afternoon.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Light northeast wind.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. East wind 3 to 6 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 52. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: A chance of snow between 11am and 2pm, then a chance of rain after 2pm. Mostly sunny, with a high near 55. Chance of precipitation is 30%.

    High: 55 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 49. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 30. Northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 50. Light and variable wind becoming east around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 29. Light northeast wind.
Saturday
Mostly sunny, with a high near 50. East wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
A slight chance of snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 52. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 32.
Monday
A chance of snow between 11am and 2pm, then a chance of rain after 2pm. Mostly sunny, with a high near 55. Chance of precipitation is 30%.
Monday Night
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 61.
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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:
6:47 am PDT Apr 23, 2026
Forecast Valid:
11am PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation