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Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

35°F

2°C

Humidity 78%
Wind Speed NA NA MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 15 Apr 01:00 PM PDT
Extended Forecast for

Snoqualmie Pass WA

Winter Weather Advisory April 15, 01:40pm until April 15, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 01:40pm until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 31 °F

    Snow Showers

  • Tonight

    Tonight: Snow, mainly before 11pm. The snow could be heavy at times. Steady temperature around 30. West wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Heavy Snow
    then Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 38. West wind 5 to 7 mph, with gusts as high as 22 mph.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 30. West wind 3 to 7 mph. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. Light west wind.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
Snow showers. Some thunder is also possible. Steady temperature around 31. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow, mainly before 11pm. The snow could be heavy at times. Steady temperature around 30. West wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Thursday
Mostly cloudy, with a high near 38. West wind 5 to 7 mph, with gusts as high as 22 mph.
Thursday Night
A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 30. West wind 3 to 7 mph. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 46. Light west wind.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 40.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 57.
Sunday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 42.
Monday
A slight chance of rain. Partly sunny, with a high near 61.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.42°N 121.44°W (Elev. 2569 ft)
Last Update:
11:46 am PDT Apr 15, 2026
Forecast Valid:
1pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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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