Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

29°F

-2°C

Humidity 95%
Wind Speed NA NA MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 10 Mar 10:00 PM PDT
Extended Forecast for

6 Miles ENE Snoqualmie Pass WA

Winter Storm Warning until March 13, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until March 13, 05:00am

    NOW until 5:00am Fri

    Winter Storm Warning

  • Tonight

    Low: 22 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 33. Southwest wind 8 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

    High: 33 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Widespread blowing snow after 8pm. Low around 24. Breezy, with a southwest wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: 24 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly before 11am. High near 25. Breezy, with a west wind 16 to 23 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 25 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times.  Low around 23. West wind 10 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

    Low: 23 °F

    Heavy Snow

  • Friday

    Friday: Snow. The snow could be heavy at times.  High near 27. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 27 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 20. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 20 °F

    Heavy Snow

  • Saturday

    Saturday: Snow.  High near 24. Chance of precipitation is 80%.

    High: 24 °F

    Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 22. West wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 33. Southwest wind 8 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Widespread blowing snow after 8pm. Low around 24. Breezy, with a southwest wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Thursday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 25. Breezy, with a west wind 16 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 23. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.
Friday
Snow. The snow could be heavy at times. High near 27. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 20. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. High near 24. Chance of precipitation is 80%.
Saturday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17.
Sunday
Snow likely, mainly after 11am. The snow could be heavy at times. Mostly cloudy, with a high near 30.
Sunday Night
Snow. Mostly cloudy, with a low around 29.
Monday
Rain and snow. Mostly cloudy, with a high near 38.
Monday Night
Rain likely. Mostly cloudy, with a low around 33.
Tuesday
Rain likely. Mostly cloudy, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Snoqualmie Pass WA
 47.46°N 121.3°W (Elev. 5174 ft)
10:15 pm PDT Mar 10, 2026
10pm PDT Mar 10, 2026-6pm PDT Mar 17, 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