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

Lebanon Municipal Airport (KM54)

Lat: 36.19°NLon: 86.32°WElev: 588ft.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed N 8 mph
Barometer 30.10 in
Dewpoint 34°F (1°C)
Visibility 2.50 mi
Wind Chill27°F (-3°C)
Last update 5 Dec 9:30 am CST
Extended Forecast for

South Carthage TN

  • Today

    Today: Patchy fog before 10am. Otherwise, cloudy, with a high near 41. Calm wind.

    High: 41 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Cloudy then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 48. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 48 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after midnight. Otherwise, increasing clouds, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 40 percent chance of showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming south southwest around 5 mph.

    High: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A chance of rain showers before 3am, then a slight chance of freezing rain. Mostly cloudy, with a low around 28. North wind around 5 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Showers then
    Slight Chance
    Rain/Freezing
    Rain

  • Monday

    Monday: Partly sunny, with a high near 41. North wind around 5 mph.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, cloudy, with a high near 41. Calm wind.
Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 28. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 48. Southwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Patchy fog after midnight. Otherwise, increasing clouds, with a low around 28. Calm wind.
Sunday
A 40 percent chance of showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming south southwest around 5 mph.
Sunday Night
A chance of rain showers before 3am, then a slight chance of freezing rain. Mostly cloudy, with a low around 28. North wind around 5 mph. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 41. North wind around 5 mph.
Monday Night
Partly cloudy, with a low around 24. Calm wind.
Tuesday
Sunny, with a high near 50. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 54.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 26.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Carthage TN
 36.24°N 85.95°W (Elev. 600 ft)
Last Update:
6:41 am CST Dec 5, 2025
Forecast Valid:
9am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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