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

Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

36°F

2°C

Humidity 66%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 12 Feb 11:06 AM PST
Extended Forecast for

11 Miles E Twisp WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 37. Southwest wind around 6 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 28. Northwest wind 3 to 5 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Friday

    Friday: A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. Calm wind becoming south around 6 mph in the afternoon.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 20 percent chance of snow after 10am. Partly sunny, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 37. Southwest wind around 6 mph.
Tonight
Increasing clouds, with a low around 28. Northwest wind 3 to 5 mph.
Friday
A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
A 20 percent chance of snow before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. Light and variable wind.
Saturday
Partly sunny, with a high near 35. Northwest wind around 6 mph becoming southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 22.
Washington's Birthday
A 20 percent chance of snow after 10am. Partly sunny, with a high near 33.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 33.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Twisp WA
 48.39°N 119.88°W (Elev. 4150 ft)
Last Update:
10:30 am PST Feb 12, 2026
Forecast Valid:
12pm PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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