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.

28°F

-2°C

Humidity 74%
Wind Speed N 5 mph
Barometer 30.39 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 1 Dec 12:50 am CST
Extended Forecast for

South Carthage TN

  • Overnight

    Overnight: Partly cloudy, with a low around 22. Calm wind becoming north northeast around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 5pm. Partly sunny, with a high near 49. Northeast wind around 5 mph becoming calm in the morning.

    High: 49 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Rain showers before 4am, then rain showers likely, possibly mixed with sleet between 4am and 5am, then a chance of snow showers after 5am. Patchy fog between 8pm and midnight. Low around 30. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

    Low: 30 °F

    Showers and
    Patchy Fog
    then Wintry
    Mix

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and noon. Mostly cloudy, with a high near 38. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 20. North northwest wind around 5 mph becoming calm.

    Low: 20 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 8am. Otherwise, sunny, with a high near 48. Calm wind.

    High: 48 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming north around 5 mph.

    High: 44 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. Calm wind becoming north northeast around 5 mph.
Monday
A 30 percent chance of showers after 5pm. Partly sunny, with a high near 49. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Rain showers before 4am, then rain showers likely, possibly mixed with sleet between 4am and 5am, then a chance of snow showers after 5am. Patchy fog between 8pm and midnight. Low around 30. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.
Tuesday
A slight chance of rain and snow showers before 9am, then a slight chance of rain showers between 9am and noon. Mostly cloudy, with a high near 38. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 20. North northwest wind around 5 mph becoming calm.
Wednesday
Areas of fog before 8am. Otherwise, sunny, with a high near 48. Calm wind.
Wednesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 27. Calm wind.
Thursday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming north around 5 mph.
Thursday Night
A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 28. Calm wind.
Friday
Showers likely, mainly before noon. Cloudy, with a high near 46. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 34.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 49.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 32.
Sunday
Partly sunny, 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:
11:31 pm CST Nov 30, 2025
Forecast Valid:
1am 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