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

36°F

2°C

Humidity 38%
Wind Speed W 9 G 16 mph
Barometer 30.14 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 19 Jan 2:35 pm EST
Extended Forecast for

Greeneville TN

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Calm wind becoming west around 5 mph in the afternoon.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Southeast wind around 5 mph becoming southwest in the afternoon.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm.

    Low: 33 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 46. Calm wind becoming west around 5 mph.

    High: 46 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 3am, then a chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Friday

    Friday: A 30 percent chance of snow showers. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Snow
    Showers

Detailed Forecast

M.L.King Day
Sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 32. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 17. Calm wind.
Wednesday
Sunny, with a high near 49. Southeast wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm.
Thursday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 46. Calm wind becoming west around 5 mph.
Thursday Night
A chance of rain showers before 3am, then a chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 40.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Saturday
Snow likely. Cloudy, with a high near 31. Chance of precipitation is 60%.
Saturday Night
Snow likely. Cloudy, with a low around 17. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 28.
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:
2:26 pm EST Jan 19, 2026
Forecast Valid:
2pm EST Jan 19, 2026-6pm EST Jan 25, 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