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

34°F

1°C

Humidity 98%
Wind Speed NA NA MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 12 Apr 02:00 AM PDT
Extended Forecast for

15 Miles N Roslyn WA

  • Overnight

    Overnight: Mostly clear, with a low around 33. North wind around 5 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of rain after 2pm. Mostly sunny, with a high near 49. North wind 5 to 10 mph becoming southwest in the morning.

    High: 49 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 33. Northwest wind around 14 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A 30 percent chance of snow. Partly sunny, with a high near 36. West wind around 15 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 28. West wind 15 to 17 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow, mainly after 11am. High near 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 23. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 23 °F

    Snow

  • Wednesday

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

    High: 30 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 33. North wind around 5 mph.
Sunday
A 20 percent chance of rain after 2pm. Mostly sunny, with a high near 49. North wind 5 to 10 mph becoming southwest in the morning.
Sunday Night
A slight chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 33. Northwest wind around 14 mph. Chance of precipitation is 40%.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 36. West wind around 15 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 28. West wind 15 to 17 mph, with gusts as high as 20 mph.
Tuesday
Snow, mainly after 11am. High near 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. Low around 23. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow, mainly after 11am. High near 30. Chance of precipitation is 80%.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Thursday
A slight chance of snow after 11am. Partly sunny, with a high near 34.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 45.
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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 pm PDT Apr 11, 2026
Forecast Valid:
3am PDT Apr 12, 2026-6pm PDT Apr 18, 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