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

NCSB (NCSW1)

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

NA

33°F

1°C

Humidity 83%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 28 Mar 05:06 AM PDT
Extended Forecast for

Winthrop WA

  • Today

    Today: Partly sunny, with a high near 55. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow after 11am. Partly sunny, with a high near 50. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Partly cloudy, with a low around 24. West wind 5 to 11 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 46. Northwest wind 3 to 5 mph.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 55. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of rain and snow after 11am. Partly sunny, with a high near 50. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Partly cloudy, with a low around 24. West wind 5 to 11 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 46. Northwest wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 45.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop WA
 48.46°N 120.18°W (Elev. 1900 ft)
Last Update:
4:21 am PDT Mar 28, 2026
Forecast Valid:
5am PDT Mar 28, 2026-6pm PDT Apr 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation