Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Greenwood, Greenwood County Airport (KGRD)

Lat: 34.25°NLon: 82.15°WElev: 630ft.

Fog

54°F

12°C

Humidity 97%
Wind Speed NE 3 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 53°F (12°C)
Visibility 0.25 mi
Last update 28 Dec 4:56 pm EST
Extended Forecast for

3 Miles NNW Dyson SC

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm.  Patchy fog between 7pm and 11pm.  Otherwise, mostly cloudy, with a low around 55. Calm wind becoming south southwest 5 to 9 mph after midnight. Winds could gust as high as 21 mph.

    Low: 55 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of rain before 10am.  Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 61 by 9am, then falling to around 50 during the remainder of the day. West wind 10 to 15 mph, with gusts as high as 32 mph.

    High: 61 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. West wind 5 to 8 mph becoming calm  after midnight.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49. Calm wind becoming west northwest around 5 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 7pm. Patchy fog between 7pm and 11pm. Otherwise, mostly cloudy, with a low around 55. Calm wind becoming south southwest 5 to 9 mph after midnight. Winds could gust as high as 21 mph.
Monday
A 20 percent chance of rain before 10am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 61 by 9am, then falling to around 50 during the remainder of the day. West wind 10 to 15 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 27. West wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 49. Calm wind becoming west northwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 27. Calm wind.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 33.
New Year's Day
Sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 59.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 58.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Dyson SC
 34.19°N 81.96°W (Elev. 502 ft)
12:18 pm EST Dec 28, 2025
5pm EST Dec 28, 2025-6pm EST Jan 4, 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