National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

NA

30°F

-1°C

Humidity 96%
Wind Speed NA NA MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 15 Apr 07:00 AM PDT
Extended Forecast for

6 Miles ENE Snoqualmie Pass WA

Winter Weather Advisory April 15, 08:17am until April 15, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 08:17am until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Today

    High: 25 °F

    Heavy Snow

  • Tonight

    Tonight: Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 21. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Heavy Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 30. West wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 25. West wind 9 to 15 mph, with gusts as high as 29 mph.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 37. Northwest wind around 7 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Today
A chance of snow before 11am, then snow showers, mainly after 11am. The snow could be heavy at times. Some thunder is also possible. High near 25. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 21. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 30. West wind 10 to 14 mph, with gusts as high as 28 mph.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 25. West wind 9 to 15 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 37. Northwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 43.
Saturday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Partly sunny, with a high near 49.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Snoqualmie Pass WA
 47.46°N 121.3°W (Elev. 5174 ft)
Last Update:
4:00 am PDT Apr 15, 2026
Forecast Valid:
8am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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