Hazardous Weather Conditions
Current conditions at
Greeneville-Greene County Municipal Airport (KGCY)
Lat: 36.2°NLon: 82.81°WElev: 1608ft.
Overcast
73°F
23°C
| Humidity | 83% |
| Wind Speed | N 5 mph |
| Barometer | 30.11 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 5:55 pm EDT |
Extended Forecast for
Erwin TN
Tonight
Low: 64 °F
Chance
T-storms then
CloudySunday

High: 74 °F
Showers
LikelySunday Night

Low: 61 °F
Chance
ShowersMonday

High: 75 °F
Becoming
SunnyMonday Night

Low: 50 °F
Mostly Clear
Tuesday

High: 76 °F
Sunny
Tuesday Night

Low: 49 °F
Clear
Wednesday

High: 77 °F
Sunny
Wednesday Night

Low: 52 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 64. Calm wind becoming southeast around 5 mph. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Cloudy, with a high near 74. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 2am. Cloudy, with a low around 61. Calm wind. Chance of precipitation is 30%.
Monday
Partly sunny, then gradually becoming sunny, with a high near 75. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 50. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 76. Southeast wind around 5 mph becoming calm.
Tuesday Night
Clear, with a low around 49. Calm wind becoming southeast around 5 mph.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 53.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Erwin TN
36.14°N 82.42°W (Elev. 1726 ft)
36.14°N 82.42°W (Elev. 1726 ft)
2:26 pm EDT Oct 3, 2026
6pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026



