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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Mostly Cloudy

41°F

5°C

Humidity 53%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 14 Nov 4:35 pm EST
Extended Forecast for

Greeneville TN

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Northwest wind around 5 mph becoming calm.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming north around 5 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. Calm wind becoming northeast around 5 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 27. Calm wind.

    Low: 27 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Calm wind.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 28. Calm wind.

    Low: 28 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. Northwest wind around 5 mph becoming calm.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming north around 5 mph.
Sunday Night
Mostly clear, with a low around 26. Calm wind.
Monday
Sunny, with a high near 56. Calm wind becoming northeast around 5 mph.
Monday Night
Clear, with a low around 27. Calm wind.
Tuesday
Sunny, with a high near 61. Calm wind.
Tuesday Night
Clear, with a low around 28. Calm wind.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.17°N 82.81°W (Elev. 1598 ft)
Last Update:
1:26 pm EST Nov 14, 2026
Forecast Valid:
5pm EST Nov 14, 2026-6pm EST Nov 21, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation