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

49°F

9°C

Humidity 76%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 18 Mar 11:06 PM PDT
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: Rain likely, mainly after 5am. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 62. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 59. Light west wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 30. West wind 5 to 8 mph.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 25.

    Low: 25 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 62. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 59. Light west wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 30. West wind 5 to 8 mph.
Saturday
Sunny, with a high near 50.
Saturday Night
Clear, with a low around 25.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 52.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Rain. High near 46. Chance of precipitation is 80%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winthrop WA
 48.48°N 120.19°W (Elev. 1801 ft)
Last Update:
9:52 pm PDT Mar 18, 2026
Forecast Valid:
11pm PDT Mar 18, 2026-6pm PDT Mar 25, 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