Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Current conditions at

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

Lat: 33.97°NLon: 80.99°WElev: 210ft.

A Few Clouds

86°F

30°C

Humidity 67%
Wind Speed Vrbl 5 mph
Barometer 30.02 in (1016.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 7 Jul 1:53 pm EDT
Extended Forecast for

Winnsboro SC

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 94. Heat index values as high as 101. Southwest wind around 7 mph.  Chance of precipitation is 20%.

    High: 94 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 8pm and 10pm.  Partly cloudy, with a low around 73. Calm wind.  Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96. Heat index values as high as 101. Calm wind becoming west around 6 mph in the afternoon.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. Light southwest wind.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 95. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 101. Southwest wind around 7 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 96. Heat index values as high as 101. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 74. Light southwest wind.
Thursday
Sunny, with a high near 95. Light southwest wind becoming west 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny, with a high near 95.
Friday Night
Partly cloudy, with a low around 74.
Saturday
Mostly sunny, with a high near 95.
Saturday Night
A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Winnsboro SC
 34.39°N 81.08°W (Elev. 499 ft)
2:21 pm EDT Jul 7, 2026
2pm EDT Jul 7, 2026-6pm EDT Jul 13, 2026
 
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Additional Resources

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