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.

light rain,mist

33°F

1°C

Humidity 100%
Wind Speed WSW 6 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 33°F (1°C)
Visibility 1.00 mi
Wind Chill27°F (-3°C)
Last update 06 Dec 07:20 AM PST
Extended Forecast for

4 Miles S Snoqualmie Pass WA

Winter Weather Advisory December 6, 07:42am until December 6, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 6, 07:42am until December 6, 07:00pm

    NOW until 7:00pm Sat

    Winter Weather Advisory

  • Today

    High: 37 °F

    Rain/Snow

  • Tonight

    Tonight: Snow, possibly mixed with rain. Low around 34. West wind 3 to 7 mph. Winds could gust as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow, becoming all rain after 1pm. High near 40. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain. Low around 37. West wind 6 to 8 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain. The rain could be heavy at times. High near 44. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 44 °F

    Heavy Rain

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 35. Chance of precipitation is 100%.

    Low: 35 °F

    Heavy Rain

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 4pm. High near 40. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain before 7pm, then rain, possibly mixed with snow between 7pm and 4am, then rain after 4am. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain/Snow

Detailed Forecast

Today
Rain and snow. High near 37. West wind 10 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Snow, possibly mixed with rain. Low around 34. West wind 3 to 7 mph. Winds could gust as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Rain and snow, becoming all rain after 1pm. High near 40. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain. Low around 37. West wind 6 to 8 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. The rain could be heavy at times. High near 44. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain. The rain could be heavy at times. Low around 35. Chance of precipitation is 100%.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 4pm. High near 40. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain before 7pm, then rain, possibly mixed with snow between 7pm and 4am, then rain after 4am. Low around 36. Chance of precipitation is 90%.
Wednesday
Rain before 10am, then rain, possibly mixed with snow. The rain could be heavy at times. High near 42. Chance of precipitation is 100%.
Wednesday Night
Rain, possibly mixed with snow. The rain could be heavy at times. Mostly cloudy, with a low around 35.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 40.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 36.
Friday
Rain and snow likely. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Snoqualmie Pass WA
 47.34°N 121.42°W (Elev. 3399 ft)
Last Update:
6:40 am PST Dec 6, 2025
Forecast Valid:
7am PST Dec 6, 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