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

42°F

6°C

Humidity 92%
Wind Speed NA NA MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 11 Apr 12:00 PM PDT
Extended Forecast for

15 Miles N Roslyn WA

  • This Afternoon

    This Afternoon: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 42. West wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Tonight

    Tonight: Partly cloudy, with a low around 32. North wind 6 to 8 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 2pm. Partly sunny, with a high near 49. North wind 5 to 9 mph becoming west in the morning.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 33. West wind 11 to 14 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 36. West wind 14 to 16 mph, with gusts as high as 21 mph.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 2am. Low around 22. Chance of precipitation is 100%.

    Low: 22 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow, mainly after 11am. High near 30. Chance of precipitation is 80%.

    High: 30 °F

    Snow

Detailed Forecast

This Afternoon
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 42. West wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 32. North wind 6 to 8 mph.
Sunday
A 30 percent chance of rain, mainly after 2pm. Partly sunny, with a high near 49. North wind 5 to 9 mph becoming west in the morning.
Sunday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 33. West wind 11 to 14 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 36. West wind 14 to 16 mph, with gusts as high as 21 mph.
Monday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 27.
Tuesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 2am. Low around 22. Chance of precipitation is 100%.
Wednesday
Snow, mainly after 11am. High near 30. Chance of precipitation is 80%.
Wednesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20.
Thursday
A slight chance of snow. Mostly sunny, with a high near 34.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Roslyn WA
 47.45°N 121.07°W (Elev. 5587 ft)
Last Update:
11:46 am PDT Apr 11, 2026
Forecast Valid:
12pm PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation