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

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

18°F

-8°C

Humidity 62%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 15 Jan 10:55 pm EST
Extended Forecast for

Greeneville TN

  • Tonight

    Tonight: Mostly clear, with a low around 14. West wind around 5 mph becoming calm.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain showers before 9pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 31. South wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 44. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 20. West wind around 5 mph.

    Low: 20 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 31. West wind 5 to 10 mph.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Southwest wind around 5 mph.

    Low: 16 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 14. West wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A chance of rain showers before 9pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a low around 31. South wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 44. West wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 20. West wind around 5 mph.
Sunday
Partly sunny, with a high near 31. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 16. Southwest wind around 5 mph.
M.L.King Day
Sunny, with a high near 35.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 44.
Wednesday Night
A slight chance of sprinkles and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.15°N 82.84°W (Elev. 1535 ft)
Last Update:
6:06 pm EST Jan 15, 2026
Forecast Valid:
11pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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