National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

27°F

-3°C

Humidity 84%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 01 Jan 05:06 PM PST
Extended Forecast for

10 Miles E Twisp WA

  • New Year's Day

    New Year's Day: A 20 percent chance of snow. Cloudy, with a steady temperature around 27. Calm wind.

    High: 27 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 26. Calm wind. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A chance of snow before 1pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 30. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 29. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Saturday

    Saturday: Snow before 10am, then rain and snow between 10am and 5pm, then a chance of snow after 5pm. High near 32. Light and variable wind becoming south around 5 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Snow likely, possibly mixed with rain, mainly after 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of rain and snow before 7am, then a chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow after 10am. Partly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow

Detailed Forecast

New Year's Day
A 20 percent chance of snow. Cloudy, with a steady temperature around 27. Calm wind.
Tonight
A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 26. Calm wind. Little or no snow accumulation expected.
Friday
A chance of snow before 1pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 30. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 29. Calm wind. New snow accumulation of less than a half inch possible.
Saturday
Snow before 10am, then rain and snow between 10am and 5pm, then a chance of snow after 5pm. High near 32. Light and variable wind becoming south around 5 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, possibly mixed with rain, mainly after 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
A chance of rain and snow before 7am, then a chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 27.
Monday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 32.
Monday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 24.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 31.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Twisp WA
 48.39°N 119.91°W (Elev. 3993 ft)
Last Update:
2:53 pm PST Jan 1, 2026
Forecast Valid:
5pm PST Jan 1, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation