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

Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Greeneville-Greene County Municipal Airport (KGCY)

Lat: 36.2°NLon: 82.81°WElev: 1608ft.

Fair

59°F

15°C

Humidity 45%
Wind Speed S 10 G 22 mph
Barometer 30.08 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 8 Jan 9:15 pm EST
Extended Forecast for

Greeneville TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly after 11am. High near 66. South wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers
    Likely then
    Showers

  • Friday Night

    Friday Night: Showers. Low around 56. Calm wind. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 56 °F

    Showers

  • Saturday

    Saturday: Showers. High near 63. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%.

    High: 63 °F

    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 34. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 20 mph.
Friday
Showers, mainly after 11am. High near 66. South wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers. Low around 56. Calm wind. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday
Showers. High near 63. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%.
Saturday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 34. West wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 21. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain and snow showers. Cloudy, with a low around 30. Chance of precipitation is 50%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.17°N 82.81°W (Elev. 1598 ft)
Last Update:
6:07 pm EST Jan 8, 2026
Forecast Valid:
9pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
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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