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.

Fair

25°F

-4°C

Humidity 93%
Wind Speed Calm
Barometer 30.47 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 12 Jan 7:55 am CST
Extended Forecast for

Carthage TN

  • Today

    Today: Sunny, with a high near 47. Calm wind becoming southwest around 5 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 28. Calm wind.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 38. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Showers. High near 49. South southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%.

    High: 49 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 21 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers before noon. Partly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 47. Calm wind becoming southwest around 5 mph.
Tonight
Clear, with a low around 28. Calm wind.
Tuesday
Sunny, with a high near 56. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 38. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Showers. High near 49. South southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
A 20 percent chance of snow showers before noon. Partly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 16. Calm wind becoming south southwest around 5 mph after midnight.
Friday
Partly sunny, with a high near 42. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carthage TN
 36.26°N 85.94°W (Elev. 676 ft)
Last Update:
5:11 am CST Jan 12, 2026
Forecast Valid:
8am CST Jan 12, 2026-6pm CST Jan 18, 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