Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Stampede Pass (KSMP)

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

light frz rain,mist

28°F

-2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 28°F (-2°C)
Visibility 2.00 mi
Last update 15 Mar 09:56 PM PDT
Extended Forecast for

8 Miles S Snoqualmie Pass WA

Winter Weather Advisory until March 16, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 16, 05:00am

    NOW until 5:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 33 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow.  Cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow.  Mostly cloudy, with a low around 39. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 39 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow.  Cloudy, with a high near 45. West wind around 5 mph becoming calm  in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow.  Mostly cloudy, with a low around 40. Calm wind.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 40 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow.  Mostly cloudy, with a high near 45. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow.  Mostly cloudy, with a low around 40. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 40 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow.  Mostly cloudy, with a high near 47. Chance of precipitation is 50%.

    High: 47 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of rain and snow. Mostly cloudy, with a temperature rising to around 37 by 5am. Calm wind. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Monday
A chance of rain and snow. Cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 39. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow. Cloudy, with a high near 45. West wind around 5 mph becoming calm in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 40. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 44.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Snoqualmie Pass WA
 47.3°N 121.41°W (Elev. 3333 ft)
10:15 pm PDT Mar 15, 2026
10pm PDT Mar 15, 2026-6pm PDT Mar 22, 2026
 
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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