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

52°F

11°C

Humidity 61%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 20 May 11:06 PM PDT
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: Mostly clear, with a low around 42. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 77. Calm wind becoming south around 6 mph in the afternoon.

    High: 77 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. Northwest wind 6 to 11 mph becoming light in the evening.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Northwest wind 5 to 9 mph becoming calm after midnight.
Thursday
Increasing clouds, with a high near 77. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 45. Northwest wind 6 to 11 mph becoming light in the evening.
Friday
Sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 44.
Memorial Day
A 50 percent chance of showers. Partly sunny, with a high near 65.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 68.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 76.
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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:
10:41 pm PDT May 20, 2026
Forecast Valid:
11pm PDT May 20, 2026-6pm PDT May 27, 2026
 
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Additional Resources

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