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

56°F

13°C

Humidity 57%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 21 Apr 09:06 AM PDT
Extended Forecast for

Winthrop WA

  • Today

    Today: A slight chance of thunderstorms after 5pm. Partly sunny, with a high near 77. Light and variable wind. Chance of precipitation is 10%.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Mostly cloudy, with a low around 48. Northwest wind around 7 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 11am. Cloudy through mid morning, then gradual clearing, with a high near 65. Northwest wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 65 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 38. Northwest wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 60. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of thunderstorms after 5pm. Partly sunny, with a high near 77. Light and variable wind. Chance of precipitation is 10%.
Tonight
A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Mostly cloudy, with a low around 48. Northwest wind around 7 mph. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of showers before 11am. Cloudy through mid morning, then gradual clearing, with a high near 65. Northwest wind 6 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 38. Northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 60. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 35.
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:
10:07 am PDT Apr 21, 2026
Forecast Valid:
10am PDT Apr 21, 2026-6pm PDT Apr 27, 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