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

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Fair

67°F

19°C

Humidity 73%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 5 Mar 8:35 pm EST
Extended Forecast for

Cross Keys SC

  • Tonight

    Tonight: Patchy fog between 3am and 5am. Otherwise, partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A 20 percent chance of showers after noon. Patchy fog before 10am. Otherwise, partly sunny, with a high near 79. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 79 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 79. Calm wind becoming south southwest 5 to 7 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers before 8pm, then a chance of showers after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog between 3am and 5am. Otherwise, partly cloudy, with a low around 58. Calm wind.
Friday
A 20 percent chance of showers after noon. Patchy fog before 10am. Otherwise, partly sunny, with a high near 79. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 61. Calm wind.
Saturday
A 30 percent chance of showers, mainly after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 79. Calm wind becoming south southwest 5 to 7 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Sunday Night
A chance of showers before 8pm, then a chance of showers after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 82.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cross Keys SC
 34.6°N 81.77°W (Elev. 499 ft)
Last Update:
6:24 pm EST Mar 5, 2026
Forecast Valid:
8pm EST Mar 5, 2026-6pm EDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation