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.

37°F

3°C

Humidity 65%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 1 Dec 12:10 pm CST
Extended Forecast for

South Carthage TN

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 49. East wind around 5 mph becoming calm.

    High: 49 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain before 4am, then rain likely, possibly mixed with snow. Low around 31. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain before 7am, then a slight chance of snow between 7am and 8am. Cloudy, with a high near 37. North northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 19. North northwest wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 8am. Otherwise, sunny, with a high near 47. Calm wind.

    High: 47 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 11pm and 5am. Otherwise, mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 43. Calm wind becoming north around 5 mph in the morning.

    High: 43 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of freezing rain after midnight. Mostly cloudy, with a low around 25. North wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 49. East wind around 5 mph becoming calm.
Tonight
Rain before 4am, then rain likely, possibly mixed with snow. Low around 31. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
A slight chance of rain before 7am, then a slight chance of snow between 7am and 8am. Cloudy, with a high near 37. North northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 19. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Areas of fog before 8am. Otherwise, sunny, with a high near 47. Calm wind.
Wednesday Night
Patchy fog between 11pm and 5am. Otherwise, mostly cloudy, with a low around 26. Calm wind.
Thursday
Mostly cloudy, with a high near 43. Calm wind becoming north around 5 mph in the morning.
Thursday Night
A chance of freezing rain after midnight. Mostly cloudy, with a low around 25. North wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 46. Calm wind.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 31.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 49.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Carthage TN
 36.24°N 85.95°W (Elev. 600 ft)
Last Update:
11:41 am CST Dec 1, 2025
Forecast Valid:
12pm CST Dec 1, 2025-6pm CST Dec 7, 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