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

39°F

4°C

Humidity 93%
Wind Speed NA NA MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 23 Apr 12:00 PM PDT
Extended Forecast for

17 Miles NNE Roslyn WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 47. Northwest wind around 9 mph, with gusts as high as 20 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 29. Northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 50. East wind 3 to 5 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 51 °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 after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 53. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 11pm. Partly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Monday

    Monday: A 30 percent chance of rain after 11am. Mostly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 47. Northwest wind around 9 mph, with gusts as high as 20 mph.
Tonight
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 29. Northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 50. East wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 51. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
A slight chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 53. Chance of precipitation is 20%.
Sunday Night
A chance of rain and snow before 11pm. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
A 30 percent chance of rain after 11am. Mostly sunny, with a high near 53.
Monday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 63.
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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:
11:46 am PDT Apr 23, 2026
Forecast Valid:
1pm PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation