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

53°F

12°C

Humidity 18%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 31 Mar 06:06 PM PDT
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow showers likely before 11am, then rain showers likely between 11am and 2pm, then rain likely, possibly mixed with snow showers after 2pm. Cloudy, with a high near 46. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow showers before 8pm, then rain showers between 8pm and 2am, then rain likely, possibly mixed with snow showers after 2am. Low around 33. Light and variable wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Thursday

    Thursday: A 50 percent chance of showers, mainly before 11am. Partly sunny, with a high near 52. Northwest wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. West wind 5 to 10 mph becoming light northwest after midnight.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. Calm wind.
Wednesday
Rain and snow showers likely before 11am, then rain showers likely between 11am and 2pm, then rain likely, possibly mixed with snow showers after 2pm. Cloudy, with a high near 46. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow showers before 8pm, then rain showers between 8pm and 2am, then rain likely, possibly mixed with snow showers after 2am. Low around 33. Light and variable wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
A 50 percent chance of showers, mainly before 11am. Partly sunny, with a high near 52. Northwest wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 29. West wind 5 to 10 mph becoming light northwest after midnight.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A 10 percent chance of showers. Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop WA
 48.46°N 120.18°W (Elev. 1900 ft)
Last Update:
11:32 am PDT Mar 31, 2026
Forecast Valid:
6pm PDT Mar 31, 2026-6pm PDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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