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

34°F

1°C

Humidity 75%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 29 Mar 01:06 AM PDT
Extended Forecast for

Winthrop WA

  • Overnight

    Overnight: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly between 11am and 5pm. Partly sunny, with a high near 50. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 11pm. Mostly cloudy, then gradually becoming clear, with a low around 23. West wind 6 to 11 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 50. Northwest wind 3 to 6 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Light northwest wind.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain after 11am. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. Calm wind.
Sunday
A 30 percent chance of rain, mainly between 11am and 5pm. Partly sunny, with a high near 50. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 11pm. Mostly cloudy, then gradually becoming clear, with a low around 23. West wind 6 to 11 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 50. Northwest wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 23. Light northwest wind.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A 50 percent chance of rain after 11am. Mostly cloudy, with a high near 46.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Thursday
A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 58.
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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:
11:31 pm PDT Mar 28, 2026
Forecast Valid:
1am 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