Hazardous Weather Conditions
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
NOW until 2:00am Tue

Lake Wind Advisory
This Afternoon

High: 59 °F
Showers
Likely and
BreezyTonight
Low: 32 °F
Showers
Likely then
Mostly ClearTuesday

High: 51 °F
Sunny
Tuesday Night

Low: 29 °F
Mostly Clear
Wednesday

High: 52 °F
Partly Sunny
Wednesday Night

Low: 32 °F
Mostly Clear
Thursday

High: 64 °F
Sunny
Thursday Night

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)
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



