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

Hazardous Weather Conditions

Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fog/Mist

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 63°F (17°C)
Visibility 0.75 mi
Last update 10 Jan 3:15 am EST
Extended Forecast for

8 Miles SW Cross SC

Lake Wind Advisory January 10, 11:00pm until January 11, 07:00pm
Click here for hazard details and duration
Lake Wind Advisory

  • Overnight

    Overnight: Widespread dense fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Dense Fog

  • Saturday

    Saturday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 78. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 78 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers between 3am and 4am. Increasing clouds, with a low around 54. South wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 64. West wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 64 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Widespread dense fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 59. Calm wind.
Saturday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 78. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
A 20 percent chance of showers between 3am and 4am. Increasing clouds, with a low around 54. South wind 6 to 9 mph, with gusts as high as 22 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 64. West wind 10 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 31. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Cross SC
 33.25°N 80.27°W (Elev. 85 ft)
Last Update:
1:30 am EST Jan 10, 2026
Forecast Valid:
3am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
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Additional Resources

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Chance of Precipitation