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

51°F

11°C

Humidity 91%
Wind Speed NA NA MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 13 May 01:00 AM PDT
Extended Forecast for

15 Miles N Roslyn WA

  • Overnight

    Overnight: Showers, mainly after 5am. Low around 36. Northwest wind 13 to 16 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after 5pm. High near 43. Breezy, with a west wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain showers before 8pm, then rain and snow showers likely between 8pm and 11pm, then a chance of snow showers after 11pm. Low around 36. Breezy, with a west wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Breezy.
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 43. West wind 14 to 20 mph, with gusts as high as 24 mph.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 34. West wind around 16 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 39. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly after 11am. Some thunder is also possible. Partly sunny, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Showers, mainly after 5am. Low around 36. Northwest wind 13 to 16 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain and snow showers, becoming all rain after 5pm. High near 43. Breezy, with a west wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain showers before 8pm, then rain and snow showers likely between 8pm and 11pm, then a chance of snow showers after 11pm. Low around 36. Breezy, with a west wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 43. West wind 14 to 20 mph, with gusts as high as 24 mph.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 34. West wind around 16 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 39. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly after 11am. Some thunder is also possible. Partly sunny, with a high near 38. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 58.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
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 May 12, 2026
Forecast Valid:
1am PDT May 13, 2026-6pm PDT May 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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