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

Excessive Rainfall Possible This Weekend; 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 the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Light Rain

71°F

22°C

Humidity 94%
Wind Speed NE 8 mph
Barometer 30.17 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 3 Oct 11:15 pm EDT
Extended Forecast for

Buffalo SC

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Cloudy, with a low around 61. North northeast wind 3 to 6 mph. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 2pm. Patchy fog before 2pm, then patchy fog after 4pm. Otherwise, cloudy, with a high near 70. Light north northeast wind. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A 50 percent chance of rain after 3am. Patchy fog before 7pm, then patchy fog after 10pm. Otherwise, cloudy, with a low around 62. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 62 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Light north northeast wind.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Cloudy, with a low around 61. North northeast wind 3 to 6 mph. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 40 percent chance of rain, mainly after 2pm. Patchy fog before 2pm, then patchy fog after 4pm. Otherwise, cloudy, with a high near 70. Light north northeast wind. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 50 percent chance of rain after 3am. Patchy fog before 7pm, then patchy fog after 10pm. Otherwise, cloudy, with a low around 62. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 54. Light north northeast wind.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buffalo SC
 34.73°N 81.67°W (Elev. 495 ft)
Last Update:
7:23 pm EDT Oct 3, 2026
Forecast Valid:
11pm EDT Oct 3, 2026-6pm EDT Oct 10, 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