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.

Partly Cloudy

64°F

18°C

Humidity 94%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 3 Sep 2:10 am CDT
Extended Forecast for

3 Miles SW South Carthage TN

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly before 3am. Patchy fog before 3am. Otherwise, partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 84. Calm wind becoming west southwest around 5 mph in the morning. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 61. South southwest wind around 5 mph.

    Low: 61 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 83 °F

    T-storms
    Likely

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 7pm. Mostly clear, with a low around 61. Calm wind. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Southwest wind 5 to 10 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Mostly cloudy, with a high near 76. North wind around 5 mph. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. North wind around 5 mph.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly before 3am. Patchy fog before 3am. Otherwise, partly cloudy, with a low around 59. Calm wind.
Wednesday
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 84. Calm wind becoming west southwest around 5 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 61. South southwest wind around 5 mph.
Thursday
Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday Night
A chance of thunderstorms before 7pm. Mostly clear, with a low around 61. Calm wind. Chance of precipitation is 30%.
Friday
Sunny, with a high near 91. Southwest wind 5 to 10 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 50%.
Saturday
A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Mostly cloudy, with a high near 76. North wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 53. North wind around 5 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW South Carthage TN
 36.2°N 86°W (Elev. 919 ft)
Last Update:
12:31 am CDT Sep 3, 2025
Forecast Valid:
2am CDT Sep 3, 2025-6pm CDT Sep 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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