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

Hazardous Weather Conditions

Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Fair

62°F

17°C

Humidity 29%
Wind Speed W 20 G 26 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 29 Dec 3:55 pm EST
Extended Forecast for

Sumter SCSimilar City Names

Lake Wind Advisory December 29, 04:40pm until December 29, 07:00pm
Click here for hazard details and duration
...
  •  
    Lake Wind Advisory December 29, 04:40pm until December 29, 07:00pm

    NOW until 7:00pm Mon

    Lake Wind Advisory

  • Tonight

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48. Northwest wind 3 to 6 mph.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. West wind around 6 mph.

    Low: 33 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 48. Northwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 26. Calm wind.
Wednesday
Sunny, with a high near 53. Calm wind becoming southwest 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 33. West wind around 6 mph.
New Year's Day
Sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly cloudy, with a high near 61.
Friday Night
Rain likely after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Saturday
Rain. High near 59. Chance of precipitation is 80%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sumter SCSimilar City Names
 33.94°N 80.4°W (Elev. 154 ft)
Last Update:
11:08 am EST Dec 29, 2025
Forecast Valid:
4pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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