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

32°C

90°F

Humidity 43%
Wind Speed NW 7 km/h
Barometer 30.24 in
Dewpoint 18°C (64°F)
Visibility 16 km
Heat Index33°C (92°F)
Last update 15 Sep 5:55 pm EDT
Extended Forecast for

5 Miles E Rogersville TN

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 18. Calm wind.

    Low: 18 °C

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 32. Heat index values as high as 36. Calm wind.

    High: 32 °C

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °C

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy through mid morning, then becoming sunny and hot, with a high near 32. Heat index values as high as 36. Calm wind.

    High: 32 °C

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 32. Calm wind becoming north 5 to 10 km/h in the afternoon.

    High: 32 °C

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °C

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31.

    High: 31 °C

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 19.

    Low: 19 °C

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 18. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 32. Heat index values as high as 36. Calm wind.
Wednesday Night
Mostly clear, with a low around 19. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy through mid morning, then becoming sunny and hot, with a high near 32. Heat index values as high as 36. Calm wind.
Thursday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 19. Calm wind.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 32. Calm wind becoming north 5 to 10 km/h in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 19. Calm wind.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 19.
Sunday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 31.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 28. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Rogersville TN
 36.41°N 82.92°W (Elev. 1211 m)
Last Update:
2:26 pm EDT Sep 15, 2026
Forecast Valid:
6pm EDT Sep 15, 2026-6pm EDT Sep 22, 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