Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

36°F

2°C

Humidity 75%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 29 Jan 12:06 PM PST
Extended Forecast for

12 Miles SW Twisp WA

  • This Afternoon

    This Afternoon: A chance of snow before 1pm, then a chance of rain and snow.  Mostly cloudy, with a high near 34. Calm wind.  Chance of precipitation is 50%. Total daytime snow accumulation of around an inch possible.

    High: 34 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Rain, snow, and freezing rain.  Steady temperature around 30. Calm wind.  Chance of precipitation is 80%. Little or no ice accumulation expected.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Wintry Mix

  • Friday

    Friday: Rain likely, possibly mixed with snow, mainly before 4pm.  Mostly cloudy, with a high near 36. Calm wind.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 7pm, then a chance of rain between 7pm and 10pm.  Mostly cloudy, with a low around 29. Light west wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 36. Calm wind.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow after 10am.  Mostly cloudy, with a high near 37. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 1am, then a slight chance of snow.  Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow.  Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 34. Calm wind. Chance of precipitation is 50%. Total daytime snow accumulation of around an inch possible.
Tonight
Rain, snow, and freezing rain. Steady temperature around 30. Calm wind. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Friday
Rain likely, possibly mixed with snow, mainly before 4pm. Mostly cloudy, with a high near 36. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain and snow before 7pm, then a chance of rain between 7pm and 10pm. Mostly cloudy, with a low around 29. Light west wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 36. Calm wind.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow after 10am. Mostly cloudy, with a high near 37. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Twisp WA
 48.21°N 120.27°W (Elev. 4606 ft)
9:02 am PST Jan 29, 2026
12pm PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

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