National Weather Service

News Headlines

NWS Morristown Student Volunteering 2026

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

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

Overcast

34°F

1°C

Humidity	65%
Wind Speed	NW 8 G 14 mph
Barometer	30.07 in
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	18 Jan 2:55 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Unicoi County

Rest Of Tonight

Cloudy. A chance of snow showers, then a slight chance of flurries late. Much colder with lows 13 to 23. Northwest winds 10 mph or less. Chance of snow 30 percent.

Sunday

Mostly cloudy with a slight chance of flurries in the morning, then partly sunny in the afternoon. Cold with highs in the upper teens to lower 30s. Northwest winds 10 mph or less with gusts up to 20 mph.

Sunday Night

Mostly clear and cold. Near steady temperature around 20. Southwest winds 10 mph or less. Gusts up to 25 mph after midnight.

Martin Luther King Jr Day

Sunny. Highs in the 20s to mid 30s. West winds 5 to 15 mph with gusts up to 30 mph.

Monday Night

Mostly clear. Cold with lows 4 to 10. West winds 10 mph or less. Wind chill values around 6 below.

Tuesday

Sunny, cold with highs in the upper teens to lower 30s. Wind chill values around 6 below in the morning.

Tuesday Night

Mostly clear. Cold with lows 13 to 18.

Wednesday

Mostly sunny. Not as cool with highs in the mid 30s to mid 40s.

Wednesday Night

Mostly cloudy. A slight chance of snow showers after midnight. Cold with lows in the 20s. Chance of snow 20 percent.

Thursday

Mostly sunny. Highs in the upper 20s to lower 40s.

Thursday Night

Mostly clear. Cold with lows 18 to 24.

Friday

Mostly sunny. Not as cool with highs in the upper 30s to lower 50s.

Friday Night

Mostly cloudy. A slight chance of rain showers in the evening, then a chance of rain showers after midnight. Cold. Near steady temperature in the mid 30s. Chance of rain 30 percent.

Saturday

Mostly cloudy with a 40 percent chance of rain showers. Highs in the 40s to lower 50s.