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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
Dense Fog Advisory issued March 1 at 3:28AM EST until March 1 at 8:00AM EST

Current Conditions: HARTSVILLE, SOUTH CAROLINA

Fog


42.8 F
Last Updated on Mar 1 2026, 06:15 AM EST
Humidity: 100%
Wind Speed: 0.0 mph
Barometer: 30.12 in
Dewpoint: 42.8 F
Visibility: 0.25 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

HARTSVILLE (KHVS)

Lat: 34.4 Lon: -80.12

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5 Day Forecast for HARTSVILLE, SOUTH CAROLINA (29550)

Sunday
Partly Sunny
High 77 °F
Sunday
Night
Mostly Cloudy
Low 44 °F
Monday
Mostly Cloudy
High 51 °F
Monday
Night
Overcast
Low 44 °F
Tuesday
Mostly Cloudy
High 64 °F
Tuesday
Night
Partly Cloudy
Low 48 °F
Wednesday
Mostly Cloudy
High 77 °F
Wednesday
Night
Mostly Cloudy
Low 55 °F
Thursday
Slight Chance of Rain Showers
High 80 °F



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Observation History for HARTSVILLE, 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)
06:15 AM EST 0.0 0.25 Fog -- 42.8 42.8 100% NA NA 30.12 1020.0
05:55 AM EST W 4.7 0.25 Fog -- 42.8 42.8 100% 39.9 NA 30.12 1020.0
05:35 AM EST W 4.7 0.25 Fog -- 42.8 42.8 100% 39.9 NA 30.12 1019.7
05:15 AM EST 0.0 0.25 Fog -- 42.8 42.8 100% NA NA 30.12 1019.7
04:55 AM EST 0.0 0.25 Fog -- 42.8 42.8 100% NA NA 30.12 1019.7
04:35 AM EST 0.0 0.25 Fog -- 41.0 41.0 100% NA NA 30.12 1019.7
04:15 AM EST 0.0 0.25 Fog -- 41.0 41.0 100% NA NA 30.10 1019.3
03:55 AM EST 0.0 0.25 Fog -- 41.0 41.0 100% NA NA 30.09 1019.0
03:35 AM EST 0.0 0.25 Fog -- 41.0 41.0 100% NA NA 30.09 1019.0
03:15 AM EST 0.0 0.25 Fog -- 39.2 39.2 100% NA NA 30.09 1019.0
02:55 AM EST 0.0 0.25 Fog -- 39.2 39.2 100% NA NA 30.09 1019.0
02:35 AM EST 0.0 0.25 Fog -- 41.0 41.0 100% NA NA 30.10 1019.3
02:15 AM EST 0.0 0.50 Fog/Mist -- 41.0 41.0 100% NA NA 30.10 1019.3
01:55 AM EST 0.0 0.50 Fog -- 41.0 41.0 100% NA NA 30.10 1019.3
01:35 AM EST 0.0 0.25 Fog -- 42.8 42.8 100% NA NA 30.10 1019.3
01:15 AM EST 0.0 0.25 Fog -- 42.8 42.8 100% NA NA 30.12 1019.7
12:55 AM EST 0.0 0.50 Fog -- 42.8 42.8 100% NA NA 30.12 1019.7
12:35 AM EST 0.0 0.25 Fog -- 44.6 44.6 100% NA NA 30.12 1019.7
12:15 AM EST 0.0 5.00 Fog/Mist -- 46.4 46.4 100% NA NA 30.10 1019.3
11:55 PM EST 0.0 8.00 Partly Cloudy -- 48.2 48.2 100% NA NA 30.12 1019.7
11:35 PM EST 0.0 6.00 Fog/Mist -- 48.2 48.2 100% NA NA 30.12 1019.7
11:15 PM EST 0.0 6.00 Fog/Mist -- 46.4 46.4 100% NA NA 30.12 1019.7
10:55 PM EST 4.7 5.00 Fog/Mist -- 46.4 46.4 100% 44.2 NA 30.12 1020.0
10:35 PM EST 0.0 1.50 Fog/Mist -- NULL % NA NA 30.10 1019.3

Regional Weather Observation

HARTSVILLE (KHVS)

Fog
42.8 F

CAMDEN WOODWARD (KCDN)

Fog
41.0 F

LANCASTER (KLKR)

Fog
37.4 F

SUMTER (KSMS)

Fog
41.0 F

CHERAW (KCQW)

Drizzle
37.4 F

DARLINGTON CNTY (KUDG)

Light Rain and Fog
41.0 F

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