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

28°F

-2°C

Humidity 67%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 31 Mar 12:06 AM PDT
Extended Forecast for

Winthrop WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 30. Calm wind.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of rain and snow showers before 11am, then rain showers likely between 11am and 5pm, then rain likely, possibly mixed with snow showers after 5pm. Mostly cloudy, with a high near 46. Light and variable wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow showers, becoming all rain after 8pm. Low around 31. Light and variable wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    then Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers, mainly before 11am. Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Thursday Night

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

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. Calm wind.
Tuesday
Partly sunny, with a high near 52. Calm wind.
Tuesday Night
Increasing clouds, with a low around 30. Calm wind.
Wednesday
A chance of rain and snow showers before 11am, then rain showers likely between 11am and 5pm, then rain likely, possibly mixed with snow showers after 5pm. Mostly cloudy, with a high near 46. Light and variable wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow showers, becoming all rain after 8pm. Low around 31. Light and variable wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A 50 percent chance of showers, mainly before 11am. Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 64.
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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:
12:06 am PDT Mar 31, 2026
Forecast Valid:
1am PDT Mar 31, 2026-6pm PDT Apr 6, 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