Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

Rock Hill, Rock Hill - York County Airport (KUZA)

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fair

72°F

22°C

Humidity 94%
Wind Speed SW 7 mph
Barometer 29.93 in (1012.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 5 Sep 10:54 pm EDT
Extended Forecast for

Fort Mill SC

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly sunny, with a high near 89. East northeast wind 5 to 8 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 2am.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 68. East northeast wind 6 to 10 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 68 °F

    T-storms
    Likely then
    Slight Chance
    Showers and
    Patchy Fog

  • Labor Day

    Labor Day: Mostly sunny, with a high near 85. East northeast wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. East wind 5 to 7 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Calm wind.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 89. East northeast wind 5 to 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. East northeast wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Labor Day
Mostly sunny, with a high near 85. East northeast wind 9 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 65. East wind 5 to 7 mph.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 70.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 91.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Mill SC
 35.01°N 80.95°W (Elev. 640 ft)
7:03 pm EDT Sep 5, 2026
11pm EDT Sep 5, 2026-6pm EDT Sep 12, 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