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

67°F

19°C

Humidity 38%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Apr 04:06 PM PDT
Extended Forecast for

Winthrop WA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 39. Light northwest wind.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Northwest wind 5 to 14 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Northwest wind 8 to 14 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers after 11am. Mostly cloudy, with a high near 47. Calm wind becoming south 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 25 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 48. Little or no snow accumulation expected.

    High: 48 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 59. Calm wind.
Tonight
Mostly clear, with a low around 39. Light northwest wind.
Monday
Sunny, with a high near 53. Northwest wind 5 to 14 mph.
Monday Night
Mostly cloudy, with a low around 36. Northwest wind 8 to 14 mph.
Tuesday
A 50 percent chance of showers after 11am. Mostly cloudy, with a high near 47. Calm wind becoming south 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 48. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 57.
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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:
2:06 pm PDT Apr 12, 2026
Forecast Valid:
4pm PDT Apr 12, 2026-6pm PDT Apr 19, 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