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

20°F

-7°C

Humidity 94%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 21 Jan 04:06 AM PST
Extended Forecast for

16 Miles SW Twisp WA

  • Today

    Today: Mostly sunny, with a high near 29. Northwest wind 6 to 10 mph becoming southwest in the morning.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Northwest wind around 9 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 26. West wind around 9 mph.

    High: 26 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. Wind chill values as low as -3. West wind 9 to 11 mph.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 19. West wind 10 to 14 mph.

    High: 19 °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 23.

    High: 23 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 29. Northwest wind 6 to 10 mph becoming southwest in the morning.
Tonight
Mostly cloudy, with a low around 20. Northwest wind around 9 mph.
Thursday
Partly sunny, with a high near 26. West wind around 9 mph.
Thursday Night
Partly cloudy, with a low around 11. Wind chill values as low as -3. West wind 9 to 11 mph.
Friday
Sunny, with a high near 19. West wind 10 to 14 mph.
Friday Night
Mostly clear, with a low around 11.
Saturday
Sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 15.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Twisp WA
 48.18°N 120.36°W (Elev. 7339 ft)
2:57 am PST Jan 21, 2026
4am 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