Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Mostly Cloudy

94°F

34°C

Humidity 51%
Wind Speed SW 7 mph
Barometer 30.02 in (1014.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 4 Sep 2:54 pm EDT
Extended Forecast for

Irwin SC

Heat Advisory September 5, 11:00am until September 5, 08:00pm
Heat Advisory September 4, 03:12pm until September 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory September 4, 03:12pm until September 4, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds and hot, with a high near 99. Heat index values as high as 107. Light west wind.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly between 10pm and 2am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 72. Calm wind.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Increasing clouds, with a high near 92. Calm wind becoming northeast around 6 mph in the morning.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 68. Northeast wind 3 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Labor Day

    Labor Day: A chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 87. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 74. Light south wind.
Saturday
Increasing clouds and hot, with a high near 99. Heat index values as high as 107. Light west wind.
Saturday Night
A chance of showers and thunderstorms, mainly between 10pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 72. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 92. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Northeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Labor Day
A chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 95.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Irwin SC
 34.68°N 80.83°W (Elev. 476 ft)
2:21 pm EDT Sep 4, 2026
3pm EDT Sep 4, 2026-6pm EDT Sep 11, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database