Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

30°F

-1°C

Humidity 86%
Wind Speed NA NA MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 21 Feb 07:00 PM PST
Extended Forecast for

2 Miles SE Snoqualmie Pass WA

Winter Weather Advisory February 21, 08:16pm until February 21, 10:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory February 21, 08:16pm until February 21, 10:00pm

    NOW until 10:00pm Sat

    Winter Weather Advisory

  • Tonight

    Low: 27 °F

    Snow Likely

  • Sunday

    Sunday: Snow before 10am, then rain and snow.  High near 34. East wind 7 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 4am. The snow could be heavy at times.  Low around 29. Light southeast wind.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Rain/Snow

  • Monday

    Monday: Snow, possibly mixed with rain before 10am, then snow between 10am and 1pm, then rain and snow after 1pm. The snow could be heavy at times.  High near 34. Light south wind.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow.  Low around 28. Calm wind.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow before 1pm, then rain and snow.  High near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 26. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow

  • Wednesday

    Wednesday: Snow.  High near 30. Chance of precipitation is 80%.

    High: 30 °F

    Snow

Detailed Forecast

Tonight
Snow likely, mainly after 1am. Mostly cloudy, with a low around 27. East wind 11 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Snow before 10am, then rain and snow. High near 34. East wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 4am. The snow could be heavy at times. Low around 29. Light southeast wind. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow, possibly mixed with rain before 10am, then snow between 10am and 1pm, then rain and snow after 1pm. The snow could be heavy at times. High near 34. Light south wind. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Rain and snow. Low around 28. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow before 1pm, then rain and snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. Low around 26. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. High near 30. Chance of precipitation is 80%.
Wednesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Thursday
Snow likely. Partly sunny, with a high near 33.
Thursday Night
Snow likely. Mostly cloudy, with a low around 27.
Friday
Snow likely. Mostly cloudy, with a high near 32.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
A chance of snow. Mostly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Snoqualmie Pass WA
 47.39°N 121.37°W (Elev. 3369 ft)
3:20 pm PST Feb 21, 2026
8pm PST Feb 21, 2026-6pm PST Feb 28, 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