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

64°F

18°C

Humidity 17%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 20 Mar 06:06 PM PDT
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: Partly cloudy, with a low around 30. East wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46. Light northwest wind increasing to 5 to 9 mph in the morning.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Light and variable wind.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Southwest wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. East wind 12 to 17 mph becoming light and variable in the evening. Winds could gust as high as 26 mph.
Saturday
Sunny, with a high near 46. Light northwest wind increasing to 5 to 9 mph in the morning.
Saturday Night
Mostly clear, with a low around 25. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 48. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 26. Southwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Tuesday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 50%.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 25. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 51.
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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:
5:21 pm PDT Mar 20, 2026
Forecast Valid:
6pm PDT Mar 20, 2026-6pm PDT Mar 27, 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