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

Snoqualmie Pass (SNO30)

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

NA

31°F

-1°C

Humidity 96%
Wind Speed NA NA MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 16 Mar 12:00 AM PDT
Extended Forecast for

10 Miles NE 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

  • Overnight

    Low: 27 °F

    Wintry Mix

  • Monday

    Monday: Rain before 2pm, then a slight chance of rain and snow after 5pm.  High near 38. West wind around 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain then
    Rain/Snow

  • Monday Night

    Monday Night: Rain, possibly mixed with snow, mainly after 11pm.  Low around 33. West wind 10 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 8am.  High near 38. West wind 9 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 35. West wind around 9 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 40. Chance of precipitation is 90%.

    High: 40 °F

    Rain

Detailed Forecast

Overnight
Snow, possibly mixed with rain before 2am, then rain, possibly mixed with snow and freezing rain. Low around 27. West wind around 9 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
Rain before 2pm, then a slight chance of rain and snow after 5pm. High near 38. West wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain, possibly mixed with snow, mainly after 11pm. Low around 33. West wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 8am. High near 38. West wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 35. West wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Rain. High near 38. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 36. Chance of precipitation is 90%.
Thursday
Rain. High near 40. Chance of precipitation is 90%.
Thursday Night
Rain before 2am, then rain likely, possibly mixed with snow. Low around 36. Chance of precipitation is 80%.
Friday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 28.
Saturday
A chance of snow. Mostly cloudy, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23.
Sunday
A chance of snow. Partly sunny, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Snoqualmie Pass WA
 47.53°N 121.25°W (Elev. 5778 ft)
10:15 pm PDT Mar 15, 2026
1am PDT Mar 16, 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