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

51°F

11°C

Humidity 42%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 15 Oct 07:06 PM PDT
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Thursday

    Thursday: Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 64 °F

    Frost then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Northwest wind around 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 59. West wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 11am. Partly sunny, with a high near 55.

    High: 55 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 11am. Partly sunny, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Showers

Detailed Forecast

Tonight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. Calm wind.
Thursday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 32. Northwest wind around 7 mph.
Friday
Sunny, with a high near 59. West wind 5 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 29. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.
Saturday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 55.
Saturday Night
Showers. Low around 33. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 11am. Partly sunny, with a high near 54. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 56.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 30.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 56.
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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:
4:15 pm PDT Oct 15, 2025
Forecast Valid:
8pm PDT Oct 15, 2025-6pm PDT Oct 22, 2025
 
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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