Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

30°F

-1°C

Humidity 72%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 21 Jan 11:01 AM PST
Extended Forecast for

Washington Pass WA

  • Today

    Today: Mostly sunny, with a high near 31. Southwest wind 3 to 6 mph.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Southwest wind 3 to 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. South wind around 6 mph.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. Southwest wind around 7 mph.

    Low: 12 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 25. North wind 6 to 8 mph.

    High: 25 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: A 10 percent chance of snow after 4pm.  Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 31. Southwest wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 20. Southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 29. South wind around 6 mph.
Thursday Night
Mostly clear, with a low around 12. Southwest wind around 7 mph.
Friday
Sunny, with a high near 25. North wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 15.
Sunday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 28.
Sunday Night
A 30 percent chance of snow, mainly after 10pm. Partly cloudy, with a low around 18.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 29.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Washington Pass WA
 48.52°N 120.68°W (Elev. 5397 ft)
8:52 am PST Jan 21, 2026
11am PST Jan 21, 2026-6pm PST Jan 27, 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