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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

rain,mist

36°F

2°C

Humidity 100%
Wind Speed W 11 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 36°F (2°C)
Visibility 1.00 mi
Wind Chill28°F (-2°C)
Last update 05 Dec 09:41 PM PST
Extended Forecast for

8 Miles S Snoqualmie Pass WA

Winter Weather Advisory until December 6, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 6, 07:00pm

    NOW until 7:00pm Sat

    Winter Weather Advisory

  • Tonight

    Low: 38 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow. High near 37. West wind 11 to 15 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow. Low around 35. West wind 3 to 8 mph. Winds could gust as high as 26 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Sunday

    Sunday: Rain. High near 39. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 39 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 36. West wind 5 to 7 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain. High near 43. Chance of precipitation is 100%.

    High: 43 °F

    Rain

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 36. Chance of precipitation is 100%.

    Low: 36 °F

    Heavy Rain

  • Tuesday

    Tuesday: Rain. High near 40. Chance of precipitation is 100%.

    High: 40 °F

    Rain

Detailed Forecast

Tonight
Rain and snow. Steady temperature around 38. West wind around 18 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday
Rain and snow. High near 37. West wind 11 to 15 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain and snow. Low around 35. West wind 3 to 8 mph. Winds could gust as high as 26 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Rain. High near 39. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain. Low around 36. West wind 5 to 7 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 43. Chance of precipitation is 100%.
Monday Night
Rain. The rain could be heavy at times. Low around 36. Chance of precipitation is 100%.
Tuesday
Rain. High near 40. Chance of precipitation is 100%.
Tuesday Night
Rain. Low around 36. Chance of precipitation is 90%.
Wednesday
Rain. Mostly cloudy, with a high near 42.
Wednesday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 35.
Thursday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 39.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35.
Friday
Rain and snow likely. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Snoqualmie Pass WA
 47.3°N 121.41°W (Elev. 3333 ft)
Last Update:
9:15 pm PST Dec 5, 2025
Forecast Valid:
10pm PST Dec 5, 2025-6pm PST Dec 12, 2025
 
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