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.

Mostly Cloudy

21°F

-6°C

Humidity 63%
Wind Speed Vrbl 7 mph
Barometer 29.87 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 15 Jan 9:15 am EST
Extended Forecast for

Greeneville TN

  • Today

    Today: A chance of flurries before noon. Mostly cloudy, with a high near 27. West wind around 15 mph, with gusts as high as 25 mph.

    High: 27 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly clear, with a low around 13. West wind around 5 mph becoming calm after midnight.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 46. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers before 8pm, then rain showers likely between 8pm and 3am, then rain likely, possibly mixed with snow showers after 3am. Mostly cloudy, with a low around 31. South wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 42. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 18. West wind around 5 mph.

    Low: 18 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 29. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • M.L.King Day

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

    High: 35 °F

    Sunny

Detailed Forecast

Today
A chance of flurries before noon. Mostly cloudy, with a high near 27. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 13. West wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 46. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
A chance of snow showers before 8pm, then rain showers likely between 8pm and 3am, then rain likely, possibly mixed with snow showers after 3am. Mostly cloudy, with a low around 31. South wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 42. West wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 18. West wind around 5 mph.
Sunday
Partly sunny, with a high near 29. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 14.
M.L.King Day
Sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Mostly sunny, with a high near 42.
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:
6:26 am EST Jan 15, 2026
Forecast Valid:
9am EST Jan 15, 2026-6pm EST Jan 21, 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