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

64°F

18°C

Humidity 64%
Wind Speed Vrbl 5 mph
Barometer 29.63 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Feb 3:55 am EST
Extended Forecast for

6 Miles W Erwin TN

  • Overnight

    Overnight: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a steady temperature around 63. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 7am, then a chance of showers between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 62. West wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely then
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 44. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 54. Calm wind becoming northwest around 5 mph.

    High: 54 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain showers before 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Light northwest wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 37. West wind around 15 mph, with gusts as high as 30 mph.

    High: 37 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 40 mph.

    Low: 22 °F

    Chance Snow
    Showers and
    Blustery

  • Monday

    Monday: A 20 percent chance of snow showers. Mostly cloudy, with a high near 28. Blustery.

    High: 28 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a steady temperature around 63. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm before 7am, then a chance of showers between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 62. West wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 44. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Saturday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 54. Calm wind becoming northwest around 5 mph.
Saturday Night
A chance of rain showers before 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Light northwest wind increasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Sunday
A 30 percent chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 37. West wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 40 mph.
Monday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 28. Blustery.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 51.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 40.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 51.
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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:
1:26 am EST Feb 20, 2026
Forecast Valid:
4am EST Feb 20, 2026-6pm EST Feb 26, 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