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

40°F

4°C

Humidity 95%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 12 Apr 02:06 AM PDT
Extended Forecast for

Winthrop WA

  • Overnight

    Overnight: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Light northwest wind.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61. West wind 5 to 9 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. West wind 8 to 13 mph becoming light after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow. Mostly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Calm wind.
Sunday
A 20 percent chance of rain after 11am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 66. Light and variable wind.
Sunday Night
Mostly clear, with a low around 40. Light northwest wind.
Monday
Mostly sunny, with a high near 61. West wind 5 to 9 mph.
Monday Night
Mostly cloudy, with a low around 36. West wind 8 to 13 mph becoming light after midnight.
Tuesday
A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 54.
Tuesday Night
Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly 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:
2:06 am PDT Apr 12, 2026
Forecast Valid:
2am PDT Apr 12, 2026-6pm PDT Apr 18, 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