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

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

NCSB (NCSW1)

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

NA

33°F

1°C

Humidity 95%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 11 Mar 03:06 PM PDT
Extended Forecast for

12 Miles SW Twisp WA

Wind Advisory March 11, 05:00pm until March 12, 11:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Snow. The snow could be heavy at times. High near 30. Southwest wind around 9 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.

    High: 30 °F

    Heavy Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 25. Southwest wind 9 to 17 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 25 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow likely, mainly after 2pm. Patchy blowing snow before 8am. Mostly cloudy, with a high near 28. Breezy, with a west wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 19. West wind 7 to 13 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Likely

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 32. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 19. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 29. Little or no snow accumulation expected.

    High: 29 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 30. Southwest wind around 9 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow. The snow could be heavy at times. Patchy blowing snow after 5am. Low around 25. Southwest wind 9 to 17 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow likely, mainly after 2pm. Patchy blowing snow before 8am. Mostly cloudy, with a high near 28. Breezy, with a west wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19. West wind 7 to 13 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 32. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19. New snow accumulation of less than one inch possible.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 29. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 30.
Sunday Night
Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 49.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Twisp WA
 48.21°N 120.27°W (Elev. 4606 ft)
Last Update:
2:17 pm PDT Mar 11, 2026
Forecast Valid:
3pm PDT Mar 11, 2026-6pm PDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation