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

Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Partly Cloudy

65°F

18°C

Humidity 90%
Wind Speed Calm
Barometer 30.11 in (1019.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 4 Oct 8:54 pm EDT
Extended Forecast for

Jefferson SC

  • Tonight

    Tonight: A slight chance of showers. Patchy fog after midnight. Otherwise, cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 74. Northeast wind 6 to 9 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers. Patchy fog after midnight. Otherwise, cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.
Monday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77. Calm wind becoming northeast around 6 mph in the afternoon.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Calm wind.
Tuesday
Sunny, with a high near 74. Northeast wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 49. Calm wind.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
Mostly cloudy, with a high near 76.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Sunday
Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jefferson SC
 34.65°N 80.39°W (Elev. 371 ft)
Last Update:
2:33 pm EDT Oct 4, 2026
Forecast Valid:
9pm EDT Oct 4, 2026-6pm EDT Oct 11, 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