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.

Fair

22°F

-6°C

Humidity 68%
Wind Speed Calm
Barometer 30.47 in (1032.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 21 Jan 7:53 am EST
Extended Forecast for

Hogback Mountain SC

  • Today

    Today: Increasing clouds, with a high near 45. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Southwest wind 7 to 10 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain before 9am, then a slight chance of rain after 11am. Mostly sunny, with a high near 53. West wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly after 8pm. Mostly cloudy, with a low around 39. West southwest wind around 5 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain, mainly before 3pm. Cloudy, with a high near 45. North wind around 6 mph.

    High: 45 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely before 2pm, then snow, freezing rain, and sleet. High near 27. Chance of precipitation is 80%.

    High: 27 °F

    Chance Snow
    then Wintry
    Mix

  • Saturday Night

    Saturday Night: Snow, freezing rain, and sleet before 2am, then freezing rain and sleet. The sleet could be heavy at times. Low around 19. Chance of precipitation is 100%.

    Low: 19 °F

    Wintry Mix

  • Sunday

    Sunday: Freezing rain and sleet, becoming all freezing rain after 11am. High near 26. Chance of precipitation is 80%.

    High: 26 °F

    Wintry Mix
    then Freezing
    Rain Likely

Detailed Forecast

Today
Increasing clouds, with a high near 45. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Mostly cloudy, with a low around 37. Southwest wind 7 to 10 mph.
Thursday
A slight chance of rain before 9am, then a slight chance of rain after 11am. Mostly sunny, with a high near 53. West wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday Night
A 50 percent chance of rain, mainly after 8pm. Mostly cloudy, with a low around 39. West southwest wind around 5 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain, mainly before 3pm. Cloudy, with a high near 45. North wind around 6 mph.
Friday Night
A chance of rain before 2am, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Saturday
Snow likely before 2pm, then snow, freezing rain, and sleet. High near 27. Chance of precipitation is 80%.
Saturday Night
Snow, freezing rain, and sleet before 2am, then freezing rain and sleet. The sleet could be heavy at times. Low around 19. Chance of precipitation is 100%.
Sunday
Freezing rain and sleet, becoming all freezing rain after 11am. High near 26. Chance of precipitation is 80%.
Sunday Night
A chance of freezing rain before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hogback Mountain SC
 35.16°N 82.28°W (Elev. 1696 ft)
Last Update:
6:23 am EST Jan 21, 2026
Forecast Valid:
8am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
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