Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Overcast

43°F

6°C

Humidity 87%
Wind Speed SW 10 G 17 mph
Barometer 30.07 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 11 Jan 2:15 am EST
Extended Forecast for

Greeneville TN

  • Overnight

    Overnight: Mostly cloudy early, then becoming mostly clear, with a low around 32. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 36. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 35 mph.

    High: 36 °F

    Decreasing
    Clouds and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 44. Calm wind becoming west around 5 mph.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. Calm wind becoming west around 5 mph in the afternoon.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Southwest wind around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers after 1pm.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 11pm, then rain and snow showers between 11pm and 3am, then snow showers likely after 3am.  Low around 23. Chance of precipitation is 80%.

    Low: 23 °F

    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy early, then becoming mostly clear, with a low around 32. West wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 36. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 44. Calm wind becoming west around 5 mph.
Monday Night
Mostly clear, with a low around 24. Calm wind.
Tuesday
Sunny, with a high near 53. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34. Southwest wind around 5 mph.
Wednesday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 49.
Wednesday Night
Rain showers before 11pm, then rain and snow showers between 11pm and 3am, then snow showers likely after 3am. Low around 23. Chance of precipitation is 80%.
Thursday
A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 32.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 41.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.15°N 82.84°W (Elev. 1535 ft)
12:51 am EST Jan 11, 2026
2am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database