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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 >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

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

NA

29°F

-2°C

Humidity 88%
Wind Speed NA NA MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 21 Feb 03:00 PM PST
Extended Forecast for

4 Miles ENE Snoqualmie Pass WA

Winter Weather Advisory February 21, 03:46pm until February 21, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 21, 03:46pm until February 21, 10:00pm

    NOW until 10:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 27 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow. Steady temperature around 28. Breezy, with an east wind around 28 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow and
    Breezy

  • Sunday

    Sunday: Snow. High near 32. Breezy, with a southeast wind 16 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 28. Southeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 28 °F

    Heavy Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 32. South wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 32 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 27 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 30. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 24. Chance of precipitation is 80%.

    Low: 24 °F

    Snow

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 27. Breezy, with an east wind around 24 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow. Steady temperature around 28. Breezy, with an east wind around 28 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 32. Breezy, with a southeast wind 16 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 28. Southeast wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow. The snow could be heavy at times. High near 32. South wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday Night
Snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Tuesday
Snow. High near 30. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow. Low around 24. Chance of precipitation is 80%.
Wednesday
Snow. High near 29. Chance of precipitation is 80%.
Wednesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24.
Thursday
Snow likely. The snow could be heavy at times. Partly sunny, with a high near 32. Breezy.
Thursday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 25. Breezy.
Friday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 29.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21.
Saturday
A chance of snow. Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Snoqualmie Pass WA
 47.44°N 121.32°W (Elev. 5354 ft)
Last Update:
3:20 pm PST Feb 21, 2026
Forecast Valid:
3pm PST Feb 21, 2026-6pm PST Feb 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation