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.

A Few Clouds

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 16 Feb 11:10 pm CST
Extended Forecast for

8 Miles W South Carthage TN

  • Tonight

    Tonight: Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 42. Calm wind becoming south around 5 mph.

    Low: 42 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 66. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 66 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 67. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. South southwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 74. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 52. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Friday

    Friday: A 20 percent chance of showers. Mostly sunny, with a high near 65. West southwest wind 5 to 10 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Partly cloudy, with a low around 41. West wind around 5 mph becoming north after midnight.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 42. Calm wind becoming south around 5 mph.
Tuesday
Mostly cloudy, with a high near 66. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 56. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Cloudy, with a high near 67. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. South southwest wind around 5 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 74. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 52. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 65. West southwest wind 5 to 10 mph.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 41. West wind around 5 mph becoming north after midnight.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 57.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 34.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W South Carthage TN
 36.22°N 86.11°W (Elev. 600 ft)
Last Update:
7:32 pm CST Feb 16, 2026
Forecast Valid:
11pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation