Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

51°F

11°C

Humidity 46%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 18 Oct 05:06 PM PDT
Extended Forecast for

4 Miles SW Twisp WA

Winter Weather Advisory October 18, 11:00pm until October 19, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Rain, possibly mixed with snow.  High near 42. Southeast wind around 6 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 2am.  Low around 35. Southeast wind 3 to 6 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow likely before 11am, then rain likely between 11am and 4pm, then rain likely, possibly mixed with snow after 4pm.  Mostly cloudy, with a high near 44. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before 2am, then a slight chance of snow.  Partly cloudy, with a low around 33. West wind 11 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 44. West wind 5 to 7 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 11am, then a chance of rain.  Partly sunny, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow. High near 42. Southeast wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain, possibly mixed with snow, becoming all rain after 2am. Low around 35. Southeast wind 3 to 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday
Rain and snow likely before 11am, then rain likely between 11am and 4pm, then rain likely, possibly mixed with snow after 4pm. Mostly cloudy, with a high near 44. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow before 2am, then a slight chance of snow. Partly cloudy, with a low around 33. West wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Mostly sunny, with a high near 44. West wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
A slight chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 36.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 44.
Thursday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Twisp WA
 48.33°N 120.18°W (Elev. 4386 ft)
4:16 pm PDT Oct 18, 2025
5pm PDT Oct 18, 2025-6pm PDT Oct 25, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database