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

22°F

-6°C

Humidity 87%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 21 Jan 10:06 AM PST
Extended Forecast for

4 Miles W Winthrop WA

  • Today

    Today: Mostly cloudy, with a high near 31. Calm wind.

    High: 31 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30. Calm wind.

    High: 30 °F

    Sunny

  • Friday Night

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

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 31. Calm wind.
Tonight
Mostly cloudy, with a low around 19. Calm wind.
Thursday
Partly sunny, with a high near 30. Calm wind.
Thursday Night
Partly cloudy, with a low around 14. Calm wind.
Friday
Sunny, with a high near 30. Calm wind.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 18.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Winthrop WA
 48.47°N 120.25°W (Elev. 2743 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