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.

Mostly Cloudy

32°F

0°C

Humidity 47%
Wind Speed W 13 mph
Barometer 30.17 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 19 Jan 11:15 am EST
Extended Forecast for

4 Miles W Erwin TN

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 11. West wind around 5 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. Wind chill values between 3 and 13. West wind around 5 mph.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 19. Calm wind becoming south around 5 mph after midnight.

    Low: 19 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Southwest wind around 5 mph, with gusts as high as 20 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 32. South wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 40. West wind around 5 mph.

    High: 40 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow before 10am, then a chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

M.L.King Day
Sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 11. West wind around 5 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 28. Wind chill values between 3 and 13. West wind around 5 mph.
Tuesday Night
Clear, with a low around 19. Calm wind becoming south around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 46. Southwest wind around 5 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 32. South wind around 5 mph.
Thursday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 40. West wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 27.
Friday
A chance of snow before 10am, then a chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 30.
Saturday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Erwin TN
 36.15°N 82.47°W (Elev. 2133 ft)
Last Update:
6:06 am EST Jan 19, 2026
Forecast Valid:
11am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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