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

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fog/Mist

39°F

4°C

Humidity 93%
Wind Speed W 9 G 17 mph
Barometer 29.65 in
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Wind Chill33°F (1°C)
Last update 14 Jan 7:35 pm EST
Extended Forecast for

3 Miles NW Erwin TN

  • Tonight

    Tonight: Rain showers before 9pm, then snow showers likely, possibly mixed with rain between 9pm and 10pm, then a chance of snow showers after 10pm. Low around 19. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 19 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: A slight chance of snow showers before 1pm, then a slight chance of flurries after 1pm. Mostly cloudy, with a high near 24. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 44. South wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers before 9pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. South wind around 5 mph. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow showers before 9am, then a chance of rain showers between 9am and 1pm. Partly sunny, with a high near 38. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 17. West wind around 5 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain showers before 9pm, then snow showers likely, possibly mixed with rain between 9pm and 10pm, then a chance of snow showers after 10pm. Low around 19. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow showers before 1pm, then a slight chance of flurries after 1pm. Mostly cloudy, with a high near 24. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 25 mph.
Friday
Mostly sunny, with a high near 44. South wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of snow showers before 9pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. South wind around 5 mph. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers before 9am, then a chance of rain showers between 9am and 1pm. Partly sunny, with a high near 38. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 17. West wind around 5 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Mostly clear, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Erwin TN
 36.19°N 82.44°W (Elev. 1732 ft)
Last Update:
6:06 pm EST Jan 14, 2026
Forecast Valid:
7pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation