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

54°F

12°C

Humidity 28%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 29 Mar 01:06 PM PDT
Extended Forecast for

Winthrop WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 50. Light and variable wind becoming west 5 to 10 mph.

    High: 50 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 22. West wind 6 to 11 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 48. Northwest wind around 6 mph becoming calm in the morning.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 50. Light and variable wind becoming west 5 to 10 mph.
Tonight
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 22. West wind 6 to 11 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 48. Northwest wind around 6 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 25. Calm wind.
Tuesday
Partly sunny, with a high near 49. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A slight chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 30.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Sunny, with a high near 59.
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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:
11:32 am PDT Mar 29, 2026
Forecast Valid:
1pm PDT Mar 29, 2026-6pm PDT Apr 4, 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