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 80%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 21 Jan 02:01 AM PST
Extended Forecast for

5 Miles WSW Washington Pass WA

  • Overnight

    Overnight: Mostly clear, with a low around 21. West wind around 9 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. South wind 5 to 9 mph becoming southwest in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. South wind around 7 mph becoming north after midnight.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. South wind around 7 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. Southwest wind 8 to 10 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 24.

    High: 24 °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 28.

    High: 28 °F

    Sunny

  • Saturday Night

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

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 21. West wind around 9 mph.
Wednesday
Mostly sunny, with a high near 31. South wind 5 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 21. South wind around 7 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 28. South wind around 7 mph.
Thursday Night
Mostly clear, with a low around 14. Southwest wind 8 to 10 mph.
Friday
Sunny, with a high near 24.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 15.
Sunday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 27.
Sunday Night
A 30 percent chance of snow. Partly cloudy, with a low around 19.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 28.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Washington Pass WA
 48.49°N 120.77°W (Elev. 6542 ft)
1:12 am PST Jan 21, 2026
2am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database