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

34°F

1°C

Humidity 38%
Wind Speed W 9 G 18 mph
Barometer 29.96 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 18 Jan 3:15 pm EST
Extended Forecast for

4 Miles W Erwin TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 28. West wind around 5 mph.

    High: 28 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 31. West wind around 10 mph, with gusts as high as 25 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Northwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28. 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 45. South wind around 5 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers before 9pm, then a slight chance of rain showers between 9pm and 11pm, then a chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and 1pm. Partly sunny, with a high near 38. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 28. West wind around 5 mph.
Tonight
Mostly clear, with a low around 20. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
M.L.King Day
Sunny, with a high near 31. West wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 10. Northwest wind around 5 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 28. 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 45. South wind around 5 mph.
Wednesday Night
A slight chance of snow showers before 9pm, then a slight chance of rain showers between 9pm and 11pm, then a chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Thursday
A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and 1pm. Partly sunny, with a high near 38. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 21.
Friday
Mostly sunny, with a high near 44.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
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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:
12:31 pm EST Jan 18, 2026
Forecast Valid:
3pm EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation