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

37°F

3°C

Humidity 93%
Wind Speed NA NA MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 20 Apr 05:00 AM PDT
Extended Forecast for

15 Miles N Roslyn WA

  • Today

    Today: Partly sunny, with a high near 60. East wind around 8 mph becoming southeast in the afternoon.

    High: 60 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 40. Southwest wind around 8 mph becoming north in the evening.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly after 11am. Partly sunny, with a high near 53. North wind 6 to 8 mph becoming west in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 35. West wind 11 to 16 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 38. West wind 15 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 38 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 60. East wind around 8 mph becoming southeast in the afternoon.
Tonight
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 40. Southwest wind around 8 mph becoming north in the evening.
Tuesday
A 50 percent chance of rain, mainly after 11am. Partly sunny, with a high near 53. North wind 6 to 8 mph becoming west in the morning. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 35. West wind 11 to 16 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 38. West wind 15 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
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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:
4:01 am PDT Apr 20, 2026
Forecast Valid:
5am PDT Apr 20, 2026-6pm PDT Apr 26, 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