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.

Overcast

55°F

13°C

Humidity 36%
Wind Speed NW 9 G 15 mph
Barometer 29.98 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 21 Feb 9:35 pm EST
Extended Forecast for

6 Miles W Erwin TN

  • Tonight

    Tonight: A chance of rain showers before 4am, then a chance of rain showers and sleet. Cloudy, with a low around 30. Light west wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Sleet

  • Sunday

    Sunday: A 40 percent chance of snow showers, mainly after 1pm. Cloudy, with a temperature falling to around 30 by 10am. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 33 °F⇓

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers before 1am, then snow likely after 1am. Mostly cloudy, with a low around 20. Blustery, with a northwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Likely
    and Blustery

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 26. Wind chill values between 4 and 13. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 26 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am, then a chance of flurries after 1am. Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. West wind around 5 mph.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. South wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers then
    Chance
    Showers

Detailed Forecast

Tonight
A chance of rain showers before 4am, then a chance of rain showers and sleet. Cloudy, with a low around 30. Light west wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 40 percent chance of snow showers, mainly after 1pm. Cloudy, with a temperature falling to around 30 by 10am. Northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
A chance of snow showers before 1am, then snow likely after 1am. Mostly cloudy, with a low around 20. Blustery, with a northwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 26. Wind chill values between 4 and 13. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 40 mph.
Monday Night
A slight chance of snow showers before 1am, then a chance of flurries after 1am. Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 39. West wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 32. South wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 52.
Wednesday Night
A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 43.
Thursday
Showers. High near 54. Chance of precipitation is 80%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Erwin TN
 36.15°N 82.5°W (Elev. 2224 ft)
Last Update:
6:06 pm EST Feb 21, 2026
Forecast Valid:
9pm EST Feb 21, 2026-6pm EST Feb 28, 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