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

6 Miles NW Mazama WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 30. Calm wind.

    High: 30 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. Calm wind becoming northwest around 5 mph after midnight.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 28. Northwest wind around 6 mph becoming calm  in the morning.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 16. Northwest wind around 6 mph.

    Low: 16 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. Calm wind.
Thursday
Mostly cloudy, with a high near 30. Calm wind.
Thursday Night
Mostly clear, with a low around 15. Calm wind becoming northwest around 5 mph after midnight.
Friday
Sunny, with a high near 28. Northwest wind around 6 mph becoming calm in the morning.
Friday Night
Clear, with a low around 16. Northwest wind around 6 mph.
Saturday
Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 19.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 32.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 23.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 35.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Mazama WA
 48.67°N 120.53°W (Elev. 4032 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

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database