National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Florence - Florence Regional Airport (KFLO)

Lat: 34.19°NLon: 79.73°WElev: 146ft.

Fog

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in (1017.6 mb)
Dewpoint 59°F (15°C)
Visibility 0.15 mi
Last update 9 Mar 5:53 am EDT
Extended Forecast for

Hartsville SC

Dense Fog Advisory March 9, 06:14am until March 9, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 9, 06:14am until March 9, 10:00am

    NOW until 10:00am Mon

    Dense Fog Advisory

  • Today

    High: 82 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 57. Calm wind.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers. Partly sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62. Light southwest wind.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 86. Southwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 86 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 20%.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Showers likely after 8am. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Today
Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon.
Tonight
Increasing clouds, with a low around 57. Calm wind.
Tuesday
A chance of showers. Partly sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 62. Light southwest wind.
Wednesday
Partly sunny, with a high near 86. Southwest wind 5 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 20%.
Thursday
Showers likely after 8am. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hartsville SC
 34.39°N 80.09°W (Elev. 249 ft)
Last Update:
6:00 am EDT Mar 9, 2026
Forecast Valid:
6am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation