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.

Overcast

61°F

16°C

Humidity 52%
Wind Speed E 3 mph
Barometer 30.22 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 8 Jan 8:15 pm EST
Extended Forecast for

Cross Keys SC

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly after 5pm. Areas of fog before 11am. Otherwise, cloudy, with a high near 71. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 71 °F

    Areas Fog
    then Chance
    Rain

  • Friday Night

    Friday Night: Showers likely, mainly before 3am. Cloudy, with a low around 59. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Cloudy, with a high near 73. South southwest wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 73 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 8pm. Cloudy, with a low around 46. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, cloudy, with a low around 53. Calm wind.
Friday
A 30 percent chance of rain, mainly after 5pm. Areas of fog before 11am. Otherwise, cloudy, with a high near 71. Calm wind becoming south southwest 5 to 7 mph in the morning.
Friday Night
Showers likely, mainly before 3am. Cloudy, with a low around 59. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely, mainly after 1pm. Cloudy, with a high near 73. South southwest wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly before 8pm. Cloudy, with a low around 46. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Clear, with a low around 26.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cross Keys SC
 34.63°N 81.77°W (Elev. 600 ft)
Last Update:
5:43 pm EST Jan 8, 2026
Forecast Valid:
8pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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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