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 92%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill14°F (-10°C)
Last update 21 Jan 08:06 AM PST
Extended Forecast for

4 Miles SSW Twisp WA

  • Today

    Today: Mostly sunny, with a high near 28. Light west wind.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 24. Light west wind.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 28. Calm wind.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Northwest wind 3 to 5 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 27. Northwest wind around 6 mph becoming light and variable  in the morning.

    High: 27 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Saturday Night

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

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 28. Light west wind.
Tonight
Mostly cloudy, with a steady temperature around 24. Light west wind.
Thursday
Partly sunny, with a high near 28. Calm wind.
Thursday Night
Mostly clear, with a low around 17. Northwest wind 3 to 5 mph.
Friday
Sunny, with a high near 27. Northwest wind around 6 mph becoming light and variable in the morning.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Twisp WA
 48.31°N 120.17°W (Elev. 4193 ft)
2:57 am PST Jan 21, 2026
8am 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