Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

42°F

6°C

Humidity 94%
Wind Speed NA NA MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 11 Mar 10:00 PM PDT
Extended Forecast for

10 Miles NE Snoqualmie Pass WA

Winter Storm Warning March 12, 07:49pm until March 14, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 12, 07:49pm until March 14, 05:00am

    NOW until 5:00am Sat

    Winter Storm Warning

  • Tonight

    Low: 22 °F

    Heavy Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow, mainly after 5pm. The snow could be heavy at times.  High near 25. West wind around 10 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 25 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow.  Low around 17. West wind 9 to 11 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Snow

  • Saturday

    Saturday: Snow.  High near 21. West wind 14 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 21 °F

    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 13. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 13 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow.  Low around 27. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 2pm.  High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Rain/Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 8pm. Low around 22. West wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 14 to 20 inches possible.
Friday
Snow, mainly after 5pm. The snow could be heavy at times. High near 25. West wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Friday Night
Snow. Low around 17. West wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. High near 21. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 37. Chance of precipitation is 80%.
Monday Night
Snow likely, possibly mixed with rain, mainly after 5am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Tuesday
Rain likely, possibly mixed with snow, becoming all rain after 2pm. Mostly cloudy, with a high near 42.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 34.
Wednesday
Rain. Mostly cloudy, with a high near 39.
Wednesday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 32.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Snoqualmie Pass WA
 47.53°N 121.25°W (Elev. 5778 ft)
4:16 pm PDT Mar 12, 2026
7pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database