National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

43°F

6°C

Humidity 81%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 17 Feb 2:15 am EST
Extended Forecast for

5 Miles NW Erwin TN

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 65. Calm wind.

    High: 65 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 47. Calm wind becoming south around 5 mph in the evening.

    Low: 47 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Cloudy, with a low around 54. West wind around 5 mph becoming calm.

    Low: 54 °F

    Cloudy then
    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Partly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 55. Southwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 66. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Calm wind.
Tuesday
Increasing clouds, with a high near 65. Calm wind.
Tuesday Night
Increasing clouds, with a low around 47. Calm wind becoming south around 5 mph in the evening.
Wednesday
Mostly cloudy, with a high near 64. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 40 percent chance of showers after 1am. Cloudy, with a low around 54. West wind around 5 mph becoming calm.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 55. Southwest wind around 5 mph. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 66. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 45.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 58.
Saturday Night
A 50 percent chance of showers. Partly cloudy, with a low around 34.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Erwin TN
 36.19°N 82.47°W (Elev. 1634 ft)
Last Update:
1:26 am EST Feb 17, 2026
Forecast Valid:
2am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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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