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New Area Forecast Discussion Format Launches January 12, 2026

Hazardous Weather Conditions

Lake Wind Advisory in effect from January 10, 10:00 AM EST until January 11, 07:00 PM EST

Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Overcast

69°F

21°C

Humidity	82%
Wind Speed	SW 12 mph
Barometer	30.12 in (1020.0 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	10 Jan 9:55 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles W Sumter SC

Lake Wind Advisory until January 11, 07:00pm

Click here for hazard details and duration

Lake Wind Advisory

Lake Wind Advisory until January 11, 07:00pm
NOW until 7:00pm Sun
Lake Wind Advisory
Today
High: 79 °F
Partly Sunny
Tonight
Low: 52 °F
Chance Rain
Sunday
High: 61 °F
Becoming
Sunny
Sunday Night
Low: 28 °F
Clear
Monday
High: 51 °F
Sunny
Monday Night
Low: 28 °F
Mostly Clear
Tuesday
High: 59 °F
Sunny
Tuesday Night
Low: 37 °F
Mostly Clear

Detailed Forecast

Today

Partly sunny, with a high near 79. Southwest wind 10 to 14 mph.

Tonight

A chance of rain, mainly before 1am. Mostly cloudy, with a low around 52. South wind around 9 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Mostly cloudy through mid morning, then gradual clearing, with a high near 61. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.

Sunday Night

Clear, with a low around 28. Northwest wind 5 to 8 mph becoming calm in the evening.

Monday

Sunny, with a high near 51. Calm wind.

Monday Night

Mostly clear, with a low around 28.

Tuesday

Sunny, with a high near 59.

Tuesday Night

Mostly clear, with a low around 37.