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

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Current conditions at

Columbia - Jim Hamilton L.B. Owens Airport (KCUB)

Lat: 33.97°NLon: 80.99°WElev: 210ft.

Fair

42°F

6°C

Humidity 29%
Wind Speed NW 14 G 24 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 23 Feb 12:53 pm EST
Extended Forecast for

Winnsboro Mills SC

  • This Afternoon

    This Afternoon: Sunny, with a high near 44. Northwest wind around 14 mph, with gusts as high as 26 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 25. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. Southwest wind 3 to 7 mph.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Rain

  • Friday

    Friday: A chance of rain before 1pm. Partly sunny, with a high near 64. Chance of precipitation is 40%.

    High: 64 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 44. Northwest wind around 14 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 25. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 50. Southwest wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 60. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.
Thursday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Thursday Night
Rain. Low around 51. Chance of precipitation is 80%.
Friday
A chance of rain before 1pm. Partly sunny, with a high near 64. Chance of precipitation is 40%.
Friday Night
A chance of rain before 1am. Partly cloudy, with a low around 45. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winnsboro Mills SC
 34.36°N 81.06°W (Elev. 502 ft)
Last Update:
12:26 pm EST Feb 23, 2026
Forecast Valid:
1pm EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation