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

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

41°F

5°C

Humidity 94%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 13 Nov 04:06 AM PST
Extended Forecast for

13 Miles SW Twisp WA

  • Overnight

    Overnight: A chance of rain and snow before 5am, then a chance of rain. Mostly cloudy, with a low around 30. Southwest wind around 5 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow before 2pm, then rain between 2pm and 4pm, then rain, possibly mixed with snow after 4pm. High near 31. Southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow, mainly before 7pm. Low around 27. West wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow

  • Friday

    Friday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 29. West wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 27. West wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow

  • Saturday

    Saturday: Snow likely before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

    High: 30 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

Detailed Forecast

Overnight
A chance of rain and snow before 5am, then a chance of rain. Mostly cloudy, with a low around 30. Southwest wind around 5 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Rain and snow before 2pm, then rain between 2pm and 4pm, then rain, possibly mixed with snow after 4pm. High near 31. Southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Thursday Night
Snow, mainly before 7pm. Low around 27. West wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 29. West wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Snow. Low around 27. West wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 24.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 16.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 23.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Wednesday
Snow likely. Partly sunny, with a high near 19. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW Twisp WA
 48.23°N 120.34°W (Elev. 7201 ft)
Last Update:
3:02 am PST Nov 13, 2025
Forecast Valid:
4am PST Nov 13, 2025-6pm PST Nov 19, 2025
 
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