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

59°F

15°C

Humidity 88%
Wind Speed S 7 mph
Barometer 30.08 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 8 Mar 12:15 am EDT
Extended Forecast for

Greeneville TN

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely before 4pm, then a chance of showers. Mostly cloudy, with a high near 66. West wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 4am. Partly cloudy, with a low around 52. Calm wind. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. Calm wind becoming south around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 81.

    High: 81 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 41. Breezy. Chance of precipitation is 90%.

    Low: 41 °F

    Showers and
    Breezy

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms likely before 4pm, then a chance of showers. Mostly cloudy, with a high near 66. West wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly cloudy, with a low around 53. Calm wind.
Monday
Mostly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
A chance of showers, with thunderstorms also possible after 4am. Partly cloudy, with a low around 52. Calm wind. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 58. Calm wind becoming south around 5 mph.
Wednesday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 81.
Wednesday Night
Showers. Low around 41. Breezy. Chance of precipitation is 90%.
Thursday
A 50 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 51. Breezy.
Thursday Night
A slight chance of rain and snow showers. Mostly clear, with a low around 33. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greeneville TN
 36.15°N 82.84°W (Elev. 1535 ft)
Last Update:
6:06 pm EST Mar 7, 2026
Forecast Valid:
11pm EST Mar 7, 2026-6pm EDT Mar 14, 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