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

45°F

7°C

Humidity 92%
Wind Speed NA NA MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 20 May 11:00 PM PDT
Extended Forecast for

17 Miles NNE Roslyn WA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 43. Light east wind.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 70. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 70 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Northwest wind around 6 mph becoming light and variable in the evening.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Northwest wind 3 to 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 43. Light east wind.
Thursday
Increasing clouds, with a high near 70. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 42. Northwest wind around 6 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 44. Northwest wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 62.
Sunday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 39.
Memorial Day
A chance of rain and snow showers before 11am, then rain showers likely. Mostly cloudy, with a high near 51.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35.
Tuesday
A chance of showers. Partly sunny, with a high near 55.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 38.
Wednesday
A chance of showers. Mostly 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 pm PDT May 20, 2026
Forecast Valid:
12am PDT May 21, 2026-6pm PDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation