Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

25°F

-4°C

Humidity 83%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 22 Jan 12:06 AM PST
Extended Forecast for

4 Miles WSW Winthrop WA

  • Overnight

    Overnight: Cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 28. Calm wind.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Calm wind.

    Low: 16 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 30. Calm wind.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 20. Calm wind.
Thursday
Mostly cloudy, with a high near 28. Calm wind.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Calm wind.
Friday
Sunny, with a high near 30. Calm wind.
Friday Night
Mostly clear, with a low around 16. Calm wind.
Saturday
Sunny, with a high near 31.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Winthrop WA
 48.45°N 120.24°W (Elev. 2402 ft)
9:26 pm PST Jan 21, 2026
12am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database