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

Hazardous Weather Conditions

Current conditions at

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed W 3 mph
Barometer 30.04 in (1017.6 mb)
Dewpoint 39°F (4°C)
Visibility 6.00 mi
Last update 6 Dec 8:53 pm EST
Extended Forecast for

Hogback Mountain SC

Dense Fog Advisory until December 7, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 7, 10:00am

    NOW until 10:00am Sun

    Dense Fog Advisory

  • Tonight

    Low: 33 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Widespread dense fog, mainly before 10am. Otherwise, mostly sunny, with a high near 45. Calm wind becoming south around 5 mph.

    High: 45 °F

    Dense Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 1am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 37. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 37 °F

    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A 40 percent chance of rain, mainly before 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 42. Northeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Northeast wind 3 to 8 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 33. Calm wind.
Sunday
Widespread dense fog, mainly before 10am. Otherwise, mostly sunny, with a high near 45. Calm wind becoming south around 5 mph.
Sunday Night
A 20 percent chance of rain after 1am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 37. Calm wind becoming north northwest around 5 mph after midnight.
Monday
A 40 percent chance of rain, mainly before 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 42. Northeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 28. Northeast wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 49.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hogback Mountain SC
 35.16°N 82.28°W (Elev. 1696 ft)
Last Update:
5:43 pm EST Dec 6, 2025
Forecast Valid:
9pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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