National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

NCSB (NCSW1)

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

NA

68°F

20°C

Humidity 55%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 02 Sep 11:06 AM PDT
Extended Forecast for

15 Miles SW Twisp WA

  • Today

    Today: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 44. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 44 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 1am. Low around 32. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers likely before noon, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Partly sunny, with a high near 39. Light and variable wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 11pm. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Rain and snow showers likely after 11am, becoming all rain showers after 2pm. Some thunder is also possible. Mostly cloudy, with a high near 40. Light northwest wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 44. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow showers, becoming all snow after 1am. Low around 32. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Snow showers likely before noon, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Partly sunny, with a high near 39. Light and variable wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow showers before 11pm. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
Rain and snow showers likely after 11am, becoming all rain showers after 2pm. Some thunder is also possible. Mostly cloudy, with a high near 40. Light northwest wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 34.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 40.
Labor Day
A 20 percent chance of showers. Mostly sunny, with a high near 49.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Twisp WA
 48.2°N 120.37°W (Elev. 6736 ft)
Last Update:
11:32 am PDT Sep 2, 2026
Forecast Valid:
11am PDT Sep 2, 2026-6pm PDT Sep 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation