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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: JOHNSONVILLE, SOUTH CAROLINA

Fog


39.2 F
Last Updated on Mar 1 2026, 06:35 AM EST
Humidity: 100%
Wind Speed: 0.0 mph
Barometer: 30.13 in
Dewpoint: 39.2 F
Visibility: 0.24 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

FLORENCE (KFLO)

Lat: 34.18 Lon: -79.72

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5 Day Forecast for JOHNSONVILLE, SOUTH CAROLINA (29555)

Sunday
Mostly Sunny
High 75 °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 50 °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 JOHNSONVILLE, 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)
06:35 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.13 1020.3
06:30 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.13 1020.3
06:25 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.13 1020.3
06:15 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.13 1020.3
06:10 AM EST S 3.4 0.24 Fog -- 39.2 39.2 100% 37.0 NA 30.13 1020.3
06:00 AM EST 0.0 0.24 Fog -- 41.0 41.0 100% NA NA 30.13 1020.3
05:50 AM EST 3.4 0.24 Fog -- 41.0 41.0 100% 39.0 NA 30.13 1020.3
05:40 AM EST 3.4 0.25 Fog -- 41.0 41.0 100% 39.0 NA 30.13 1020.3
05:35 AM EST W 3.4 0.25 Fog -- 42.8 42.8 100% 41.0 NA 30.13 1020.3
05:25 AM EST W 3.4 0.25 Fog -- 41.0 41.0 100% 39.0 NA 30.13 1020.3
05:20 AM EST W 3.4 0.25 Fog -- 41.0 41.0 100% 39.0 NA 30.12 1020.0
05:10 AM EST W 3.4 0.25 Fog -- 41.0 41.0 100% 39.0 NA 30.12 1020.0
05:05 AM EST W 3.4 0.25 Fog -- 41.0 41.0 100% 39.0 NA 30.12 1020.0
05:00 AM EST W 3.4 0.25 Fog -- 41.0 41.0 100% 39.0 NA 30.12 1020.0
04:50 AM EST W 3.4 0.24 Fog -- 39.2 39.2 100% 37.0 NA 30.12 1020.0
04:40 AM EST 3.4 0.24 Fog -- 39.2 39.2 100% 37.0 NA 30.11 1019.6
04:35 AM EST 3.4 0.24 Fog -- 39.2 39.2 100% 37.0 NA 30.11 1019.6
04:30 AM EST W 3.4 0.24 Fog -- 39.2 39.2 100% 37.0 NA 30.11 1019.6
04:25 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.11 1019.6
04:15 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.11 1019.6
04:10 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.10 1019.3
04:00 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.10 1019.3
03:50 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.10 1019.3
03:45 AM EST 0.0 0.24 Fog -- 39.2 39.2 100% NA NA 30.10 1019.3

Regional Weather Observation

FLORENCE (KFLO)

Fog
39.2 F

MARION (KMAO)

Fog
39.2 F

KINGSTREE (KCKI)

Fog
39.2 F

DARLINGTON CNTY (KUDG)

Fog
41.0 F

CONWAY-HORRY CTY (KHYW)

Fog
41.0 F

MYRTLE BEACH (KMYR)

Fog/Mist
46.4 F

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