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

Hazardous Weather Conditions

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Overcast

42°F

6°C

Humidity 82%
Wind Speed SW 8 mph
Barometer 30.10 in (1019.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 17 Jan 9:53 am EST
Extended Forecast for

3 Miles SW Slater-Marietta SC

  • Today

    Today: Mostly cloudy early, then becoming sunny, with a high near 53. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: A slight chance of rain showers between 11pm and 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A 20 percent chance of snow showers before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 41. West wind 3 to 7 mph.

    High: 41 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 21. West wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 20.

    Low: 20 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy early, then becoming sunny, with a high near 53. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Tonight
A slight chance of rain showers between 11pm and 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A 20 percent chance of snow showers before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 41. West wind 3 to 7 mph.
Sunday Night
Clear, with a low around 21. West wind around 5 mph becoming calm in the evening.
M.L.King Day
Sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Clear, with a low around 20.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Slater-Marietta SC
 35°N 82.52°W (Elev. 1033 ft)
Last Update:
7:08 am EST Jan 17, 2026
Forecast Valid:
10am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation