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.

Fair

30°F

-1°C

Humidity 22%
Wind Speed W 13 mph
Barometer 30.44 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 20 Jan 1:15 pm EST
Extended Forecast for

6 Miles W Erwin TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 28. West wind around 5 mph, with gusts as high as 20 mph.

    High: 28 °F

    Sunny

  • Tonight

    Tonight: Clear, with a steady temperature around 24. Calm wind becoming south around 5 mph after midnight.

    Low: 24 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. Southwest wind around 5 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Increasing clouds, with a low around 35. South wind around 5 mph becoming west after midnight.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 46. West wind around 5 mph.

    High: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Chance
    Showers

  • Friday

    Friday: A chance of rain and snow showers before noon, then a chance of snow showers. Mostly cloudy, with a high near 38. North wind around 5 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers before 11am, then snow showers, possibly mixed with freezing rain between 11am and 1pm, then snow showers after 1pm. The snow could be heavy at times. High near 29. Chance of precipitation is 90%.

    High: 29 °F

    Wintry Mix

Detailed Forecast

This Afternoon
Sunny, with a high near 28. West wind around 5 mph, with gusts as high as 20 mph.
Tonight
Clear, with a steady temperature around 24. Calm wind becoming south around 5 mph after midnight.
Wednesday
Sunny, with a high near 49. Southwest wind around 5 mph.
Wednesday Night
A 40 percent chance of showers. Increasing clouds, with a low around 35. South wind around 5 mph becoming west after midnight.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 46. West wind around 5 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 32. Calm wind.
Friday
A chance of rain and snow showers before noon, then a chance of snow showers. Mostly cloudy, with a high near 38. North wind around 5 mph. Chance of precipitation is 40%.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Saturday
Snow showers before 11am, then snow showers, possibly mixed with freezing rain between 11am and 1pm, then snow showers after 1pm. The snow could be heavy at times. High near 29. Chance of precipitation is 90%.
Saturday Night
Snow showers, possibly mixed with freezing rain, becoming all snow after 4am. The snow could be heavy at times. Low around 22. Chance of precipitation is 100%.
Sunday
Snow showers likely, possibly mixed with freezing rain. Cloudy, with a high near 31. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Erwin TN
 36.15°N 82.5°W (Elev. 2224 ft)
Last Update:
12:56 pm EST Jan 20, 2026
Forecast Valid:
1pm EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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