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.

Mostly Cloudy

34°F

1°C

Humidity 93%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 2 Jan 2:50 am CST
Extended Forecast for

3 Miles WNW South Carthage TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers, mainly after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 54. Calm wind.

    High: 54 °F

    Patchy Fog
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Patchy fog between 11pm and 1am. Otherwise, cloudy, with a low around 40. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy, with a high near 52. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 52 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. North northwest wind around 5 mph becoming calm.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48. North northeast wind around 5 mph becoming calm.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 59. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. South wind 5 to 10 mph.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Calm wind.
Friday
A 40 percent chance of showers, mainly after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 54. Calm wind.
Friday Night
Showers likely, mainly before 2am. Patchy fog between 11pm and 1am. Otherwise, cloudy, with a low around 40. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly cloudy, with a high near 52. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 26. North northwest wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 48. North northeast wind around 5 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 30. Calm wind.
Monday
Sunny, with a high near 59. Light south wind becoming south southwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 43. South wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 64.
Tuesday Night
A 20 percent chance of showers. Cloudy, with a low around 51.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 65.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW South Carthage TN
 36.26°N 86°W (Elev. 600 ft)
Last Update:
12:31 am CST Jan 2, 2026
Forecast Valid:
3am CST Jan 2, 2026-6pm CST Jan 8, 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