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

68°F

20°C

Humidity 94%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 66°F (19°C)
Visibility 8.00 mi
Last update 19 Sep 6:55 am EDT
Extended Forecast for

4 Miles ESE Del Rio TN

  • Today

    Today: A slight chance of showers and thunderstorms between 2pm and 5pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.

    High: 89 °F

    Areas Fog
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 7pm and 9pm. Mostly clear, with a low around 66. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 88. Calm wind becoming west around 5 mph.

    High: 88 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Calm wind.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 8am. High near 83. Calm wind. Chance of precipitation is 90%.

    High: 83 °F

    Showers
    Likely then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 63. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 70%.

    High: 76 °F

    Showers
    Likely

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 2pm and 5pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms between 7pm and 9pm. Mostly clear, with a low around 66. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Sunday
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 88. Calm wind becoming west around 5 mph.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.
Monday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Calm wind.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 50%.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 8am. High near 83. Calm wind. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 63. Chance of precipitation is 80%.
Wednesday
Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Del Rio TN
 35.89°N 82.98°W (Elev. 1480 ft)
Last Update:
7:06 am EDT Sep 19, 2026
Forecast Valid:
7am EDT Sep 19, 2026-6pm EDT Sep 25, 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