Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Partly Cloudy

68°F

20°C

Humidity 79%
Wind Speed SW 20 G 30 mph
Barometer 29.52 in (999.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 16 Mar 3:55 pm EDT
Extended Forecast for

Sumter SCSimilar City Names

Freeze Watch March 18, 02:00am until March 18, 10:00am
Lake Wind Advisory March 16, 04:07pm until March 17, 02:00am
Click here for hazard details and duration
Freeze Watch
Lake Wind Advisory
  •  
    Lake Wind Advisory March 16, 04:07pm until March 17, 02:00am

    NOW until 2:00am Tue

    Lake Wind Advisory

  • This Afternoon

    High: 59 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 32. West wind 7 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 32 °F

    Showers
    Likely then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51. West wind 6 to 10 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 52. Northeast wind around 5 mph becoming calm  in the afternoon.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a steady temperature around 59. Breezy, with a southwest wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 32. West wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 51. West wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 29. Calm wind.
Wednesday
Partly sunny, with a high near 52. Northeast wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Sumter SCSimilar City Names
 33.94°N 80.4°W (Elev. 154 ft)
2:46 pm EDT Mar 16, 2026
4pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026
 
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Additional Resources

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