National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

25°F

-4°C

Humidity 84%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 15 Feb 02:06 AM PST
Extended Forecast for

4 Miles W Winthrop WA

  • Overnight

    Overnight: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Calm wind.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 32. Calm wind. New snow accumulation of less than one inch possible.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 30. Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 17. Little or no snow accumulation expected.

    Low: 17 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly between 10am and 4pm. Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow before 10pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 19. Calm wind.
Sunday
Mostly sunny, with a high near 33. Calm wind.
Sunday Night
Mostly cloudy, with a low around 20. Calm wind.
Washington's Birthday
A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 32. Calm wind. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18. Calm wind.
Tuesday
A 40 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 30. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 17. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of snow, mainly between 10am and 4pm. Partly sunny, with a high near 31.
Wednesday Night
A slight chance of snow before 10pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.
Thursday
A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 29.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 29.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Winthrop WA
 48.47°N 120.25°W (Elev. 2743 ft)
Last Update:
2:37 am PST Feb 15, 2026
Forecast Valid:
2am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
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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