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

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

27°F

-3°C

Humidity 75%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 21 Jan 01:06 PM PST
Extended Forecast for

16 Miles NNE Mazama WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 27. West wind around 5 mph.

    High: 27 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West wind 6 to 8 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 27. West wind around 7 mph.

    High: 27 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. Wind chill values as low as -5. Northwest wind 8 to 13 mph.

    Low: 11 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 21. Northwest wind 9 to 14 mph.

    High: 21 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 27. West wind around 5 mph.
Tonight
Mostly cloudy, with a low around 20. West wind 6 to 8 mph.
Thursday
Mostly cloudy, with a high near 27. West wind around 7 mph.
Thursday Night
Mostly clear, with a low around 11. Wind chill values as low as -5. Northwest wind 8 to 13 mph.
Friday
Sunny, with a high near 21. Northwest wind 9 to 14 mph.
Friday Night
Mostly clear, with a low around 11.
Saturday
Sunny, with a high near 26.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Sunny, with a high near 25.
Sunday Night
Partly cloudy, with a low around 14.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Mazama WA
 48.83°N 120.29°W (Elev. 7142 ft)
1:12 pm PST Jan 21, 2026
1pm PST Jan 21, 2026-6pm PST Jan 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database