Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

33°F

1°C

Humidity 100%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 30 Jan 11:06 PM PST
Extended Forecast for

Winthrop WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am.  Areas of fog after 11am.  Otherwise, mostly cloudy, with a high near 37. Calm wind.

    High: 37 °F

    Slight Chance
    Rain and
    Areas Fog

  • Saturday Night

    Saturday Night: A slight chance of rain and snow after 4am.  Areas of fog. Patchy freezing fog after 4am.  Otherwise, cloudy, with a low around 30. Calm wind.  Chance of precipitation is 10%.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Patchy
    Freezing Fog

  • Sunday

    Sunday: A slight chance of rain and snow before 7am, then a chance of rain.  Patchy fog between 9am and 10am. Patchy freezing fog before 9am.  Otherwise, mostly cloudy, with a high near 38. Calm wind.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow and
    Patchy
    Freezing Fog
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 10pm, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 28. Calm wind.  Chance of precipitation is 30%.

    Low: 28 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly after 10am.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before 10pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Calm wind.
Saturday
A 20 percent chance of rain after 10am. Areas of fog after 11am. Otherwise, mostly cloudy, with a high near 37. Calm wind.
Saturday Night
A slight chance of rain and snow after 4am. Areas of fog. Patchy freezing fog after 4am. Otherwise, cloudy, with a low around 30. Calm wind. Chance of precipitation is 10%.
Sunday
A slight chance of rain and snow before 7am, then a chance of rain. Patchy fog between 9am and 10am. Patchy freezing fog before 9am. Otherwise, mostly cloudy, with a high near 38. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 30%.
Monday
A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 38.
Monday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Winthrop WA
 48.46°N 120.18°W (Elev. 1900 ft)
9:47 pm PST Jan 30, 2026
11pm PST Jan 30, 2026-6pm PST Feb 6, 2026
 
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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