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

34°F

1°C

Humidity 69%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 21 Jan 03:01 PM PST
Extended Forecast for

11 Miles NW Mazama WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Light and variable wind becoming northwest around 6 mph in the evening.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 31. Northwest wind around 6 mph becoming calm  in the morning.

    High: 31 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. Northwest wind 6 to 8 mph.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 25. Northwest wind 6 to 9 mph.

    High: 25 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 13. North wind 6 to 8 mph.

    Low: 13 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Saturday Night

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

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. Light and variable wind becoming northwest around 6 mph in the evening.
Thursday
Mostly cloudy, with a high near 31. Northwest wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 13. Northwest wind 6 to 8 mph.
Friday
Sunny, with a high near 25. Northwest wind 6 to 9 mph.
Friday Night
Clear, with a low around 13. North wind 6 to 8 mph.
Saturday
Sunny, with a high near 31.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 17.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 30.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 33.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NW Mazama WA
 48.7°N 120.64°W (Elev. 5400 ft)
1:12 pm PST Jan 21, 2026
3pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database