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

30°F

-1°C

Humidity 93%
Wind Speed NA NA MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 15 Mar 06:00 PM PDT
Extended Forecast for

12 Miles NE Snoqualmie Pass WA

Winter Weather Advisory March 15, 08:00pm until March 16, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: A 50 percent chance of snow.  Cloudy, with a temperature rising to around 31 by 2am. West wind 8 to 13 mph.  Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: A 50 percent chance of snow.  Cloudy, then gradually becoming mostly sunny, with a high near 37. West wind 13 to 15 mph, with gusts as high as 20 mph.  Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 33. Breezy, with a west wind 14 to 23 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 38. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph.  Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 34. West wind 10 to 13 mph.  Little or no snow accumulation expected.

    Low: 34 °F

    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 38. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 35. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Snow

  • Thursday

    Thursday: A 50 percent chance of snow.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Snow

Detailed Forecast

Tonight
A 50 percent chance of snow. Cloudy, with a temperature rising to around 31 by 2am. West wind 8 to 13 mph. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
A 50 percent chance of snow. Cloudy, then gradually becoming mostly sunny, with a high near 37. West wind 13 to 15 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 33. Breezy, with a west wind 14 to 23 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 38. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph. Little or no snow accumulation expected.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 34. West wind 10 to 13 mph. Little or no snow accumulation expected.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 38. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 35. Little or no snow accumulation expected.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 39.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 34.
Friday
A chance of snow. Mostly cloudy, with a high near 37.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27.
Saturday
A chance of snow. Mostly cloudy, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Partly sunny, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Snoqualmie Pass WA
 47.54°N 121.22°W (Elev. 6322 ft)
4:21 pm PDT Mar 15, 2026
7pm 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