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

25°F

-4°C

Humidity 84%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 11 Mar 06:06 AM PDT
Extended Forecast for

4 Miles W Winthrop WA

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

  • Today

    Today: Rain and snow. High near 39. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.

    High: 39 °F

    Snow then
    Rain/Snow

  • Tonight

    Tonight: Rain and snow before 8pm, then rain between 8pm and midnight, then snow after midnight. Low around 27. Light and variable wind becoming west 5 to 10 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow. High near 39. West wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Low around 23. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow

  • Friday

    Friday: Snow likely, mainly before 11am. The snow could be heavy at times. Mostly cloudy, with a high near 40. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Heavy Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 19. Little or no snow accumulation expected.

    Low: 19 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 36. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

Today
Rain and snow. High near 39. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
Rain and snow before 8pm, then rain between 8pm and midnight, then snow after midnight. Low around 27. Light and variable wind becoming west 5 to 10 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 39. West wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 23. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 11am. The snow could be heavy at times. Mostly cloudy, with a high near 40. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19. Little or no snow accumulation expected.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 36. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 37.
Sunday Night
A chance of snow before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 50%.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Winthrop WA
 48.47°N 120.25°W (Elev. 2743 ft)
Last Update:
5:51 am PDT Mar 11, 2026
Forecast Valid:
6am PDT Mar 11, 2026-6pm PDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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