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

Hazardous Weather Conditions

Current conditions at

Marion County Airport (KMAO)

Lat: 34.18°NLon: 79.34°WElev: 92ft.

Fog

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 39°F (4°C)
Visibility 0.15 mi
Last update 1 Mar 7:35 am EST
Extended Forecast for

4 Miles E Marion SC

Dense Fog Advisory March 1, 07:57am until March 1, 08:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 1, 07:57am until March 1, 08:00am

    NOW until 8:00am Sun

    Dense Fog Advisory

  • Today

    High: 75 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Light and variable wind becoming northeast 6 to 11 mph after midnight. Winds could gust as high as 23 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 53. Northeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 53 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. Northeast wind 5 to 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 1pm. Partly sunny, with a high near 65. Northeast wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of dense fog before 10am. Otherwise, sunny, with a high near 75. Light west wind.
Tonight
Partly cloudy, with a low around 45. Light and variable wind becoming northeast 6 to 11 mph after midnight. Winds could gust as high as 23 mph.
Monday
Mostly cloudy, with a high near 53. Northeast wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 44. Northeast wind 5 to 7 mph.
Tuesday
A slight chance of showers after 1pm. Partly sunny, with a high near 65. Northeast wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Partly sunny, with a high near 77.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 80.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 60.
Saturday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Marion SC
 34.19°N 79.33°W (Elev. 92 ft)
Last Update:
5:54 am EST Mar 1, 2026
Forecast Valid:
7am EST Mar 1, 2026-6pm EST Mar 7, 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