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Hazardous Weather Conditions

Special Weather Statement issued February 28 at 10:07PM EST
Dense Fog Advisory issued March 1 at 12:15AM EST until March 1 at 8:00AM EST

Current Conditions: GREELEYVILLE, SOUTH CAROLINA

Fog


44.6 F

Last Updated on Mar 1 2026, 02:10 AM EST
Humidity: 93%
Wind Speed: 0.0 mph
Barometer: 30.10 in
Dewpoint: 42.8 F
Visibility: 0.12 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

SHAW AFB/SUMTER (KSSC)

Lat: 33.97 Lon: -80.47

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5 Day Forecast for GREELEYVILLE, SOUTH CAROLINA (29056)

Sunday

Mostly Sunny

High 73 °F
Sunday
Night
Mostly Cloudy

Low 46 °F
Monday

Mostly Cloudy

High 57 °F
Monday
Night
Mostly Cloudy

Low 46 °F
Tuesday

Slight Chance of Rain Showers
High 68 °F
Tuesday
Night
Mostly Clear

Low 48 °F
Wednesday

Partly Sunny

High 77 °F
Wednesday
Night
Mostly Cloudy

Low 53 °F
Thursday

Slight Chance of Rain Showers
High 80 °F



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Observation History for GREELEYVILLE, SOUTH CAROLINA


Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
02:10 AM EST 0.0 0.12 Fog -- 44.6 42.8 93% NA NA 30.10 1019.3
01:55 AM EST 0.0 0.75 Fog/Mist -- 43.0 42.3 97% NA NA 30.10 1019.3
01:40 AM EST 0.0 0.88 Fog/Mist -- 44.6 42.8 93% NA NA 30.10 1019.3
01:25 AM EST 0.0 0.25 Fog -- 44.6 44.6 100% NA NA 30.10 1019.3
12:55 AM EST 0.0 0.37 Fog -- 45.1 44.4 97% NA NA 30.10 1019.3
12:35 AM EST 0.0 0.75 Fog/Mist -- 44.6 44.6 100% NA NA 30.10 1019.3
12:25 AM EST 0.0 2.25 Fog/Mist -- 44.6 44.6 100% NA NA 30.10 1019.3
12:10 AM EST 0.0 2.00 Fog/Mist -- 48.2 46.4 93% NA NA 30.12 1019.7
11:55 PM EST 0.0 4.00 Fog/Mist -- 48.0 47.1 97% NA NA 30.12 1019.7
11:40 PM EST 0.0 1.37 Fog/Mist -- 46.4 46.4 100% NA NA 30.10 1019.3
10:55 PM EST 10.00 Clear -- NULL % NA NA M
10:25 PM EST 4.7 10.00 Clear -- 48.2 48.2 100% 46.2 NA 30.09 1019.0
10:10 PM EST 0.0 1.88 Fog/Mist -- 46.4 46.4 100% NA NA 30.08 1018.6
09:55 PM EST 0.0 5.00 Fog/Mist -- 46.9 45.9 96% NA NA 30.08 1018.6
08:55 PM EST SW 3.4 10.00 Clear -- 47.8 45.9 93% 46.9 NA 30.08 1018.6
07:55 PM EST 0.0 10.00 Clear -- 49.6 47.5 92% NA NA 30.07 1018.3
07:10 PM EST 0.0 10.00 Partly Cloudy -- 53.6 50.0 88% NA NA 30.07 1018.3
06:55 PM EST 0.0 10.00 Mostly Cloudy -- 52.3 48.6 87% NA NA 30.06 1018.0
05:55 PM EST 0.0 10.00 Cloudy -- 56.5 49.3 77% NA NA 30.05 1017.6
04:55 PM EST W 5.8 10.00 Cloudy -- 57.9 50.0 75% NA NA 30.05 1017.6
03:55 PM EST NW 3.4 10.00 Cloudy -- 57.7 50.2 76% NA NA 30.05 1017.6
12:10 PM EST 6.9 10.00 Cloudy -- 55.4 51.8 88% NA NA 30.10 1019.3
11:55 AM EST NE 8.1 10.00 Cloudy -- 55.0 50.9 86% NA NA 30.12 1019.7
11:25 AM EST 6.9 10.00 Cloudy -- 55.4 50.0 82% NA NA 30.12 1019.7

Regional Weather Observation

SHAW AFB/SUMTER (KSSC)

Fog
44.6 F

MANNING (KMNI)

Fog
41.0 F

MCENTIRE ANG BAS (KMMT)

Fog
42.8 F

KINGSTREE (KCKI)

Fog
39.2 F

SUMTER (KSMS)

Fog
39.2 F

BERKELEY MONCKS (KMKS)

Cloudy
50.0 F

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