Current conditions at
Greenville Spartanburg International Airport (KGSP)
Lat: 34.91°NLon: 82.21°WElev: 955ft.
Fair
53°F
12°C
| Humidity | 23% |
| Wind Speed | SW 8 mph |
| Barometer | 30.13 in (1020.4 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 13 Jan 11:53 am EST |
Extended Forecast for
Glassy Mountain SC
This Afternoon
High: 56 °F
Sunny
Tonight
Low: 38 °F
Mostly Clear
Wednesday
High: 55 °F
Partly Sunny
Wednesday Night
Low: 26 °F
Slight Chance
RainThursday
High: 35 °F
Sunny
Thursday Night
Low: 20 °F
Clear
Friday
High: 43 °F
Sunny
Friday Night
Low: 30 °F
Partly Cloudy
Saturday
High: 46 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 56. Southwest wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 38. West southwest wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 55. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 26. Northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 35. North northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Clear, with a low around 20.
Friday
Sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 21.
M.L.King Day
Sunny, with a high near 42.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Glassy Mountain SC
35.12°N 82.32°W (Elev. 1299 ft)
35.12°N 82.32°W (Elev. 1299 ft)
5:33 am EST Jan 13, 2026
12pm EST Jan 13, 2026-6pm EST Jan 19, 2026
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