Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2° N Lon: 82.81° W Elev: 1608 ft.

Fog/Mist

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Last update 25 Jan 3:55 am EST
Detailed forecast for

Unicoi County

Rest Of Tonight
Freezing rain and rain showers. Additional ice accumulation of up to a tenth of an inch. Blustery, cold with lows in the 20s. Temperature rising into the lower 30s through sunrise. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation near 100 percent.
Sunday
Rain showers. Blustery and not as cool with highs in the upper 30s and 40s. South winds 15 to 25 mph with gusts up to 45 mph. Chance of rain near 100 percent.
Sunday Night
Cloudy. A chance of rain showers in the evening, then a chance of snow showers after midnight. Colder with lows 8 to 17. West winds 5 to 15 mph with gusts up to 30 mph. Chance of precipitation 50 percent. Wind chill values around 2 below after midnight.
Monday
Mostly cloudy with a slight chance of snow showers in the morning, then partly sunny in the afternoon. Much colder with highs 10 to 24. Northwest winds 10 to 20 mph with gusts up to 35 mph. Chance of snow 20 percent. Wind chill values around 6 below.
Monday Night
Partly cloudy in the evening, then clearing. Colder with lows 2 below to 5 above zero. Northwest winds 10 to 20 mph with gusts up to 35 mph, becoming west 10 mph or less with gusts up to 20 mph after midnight. Wind chill values around 14 below.
Tuesday
Sunny. Not as cool with highs in the 20s to lower 30s. Wind chill values around 12 below in the morning.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows 10 to 17. Wind chill values around 1 below.
Wednesday
Partly sunny. Cold with highs in the upper teens to lower 30s. Wind chill values near zero.
Wednesday Night
Mostly cloudy with a 20 percent chance of snow showers. Cold with lows 4 to 11. Wind chill values around 9 below.
Thursday
Mostly sunny. Cold with highs 13 to 24. Wind chill values around 10 below.
Thursday Night
Partly cloudy. Cold with lows 4 to 10. Wind chill values around 8 below.
Friday
Mostly sunny. Cold with highs 16 to 28. Wind chill values around 8 below in the morning.
Friday Night
Mostly cloudy. A slight chance of snow showers after midnight. Cold with lows 5 to 12. Chance of snow 20 percent.
Saturday
Mostly sunny with a 20 percent chance of snow showers. Cold with highs in the upper teens to lower 30s.



Basemap Options
Click map to change the forecast location
Loading map...
329 AM EST Sun Jan 25 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database