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.

Overcast

37°F

3°C

Humidity 65%
Wind Speed W 10 G 18 mph
Barometer 29.80 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 16 Mar 8:30 am CDT
Extended Forecast for

South Carthage TN

  • Today

    Today: A chance of snow showers before 5pm, then a chance of sprinkles and flurries. Mostly cloudy, with a high near 40. West northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    Showers then
    Chance
    Sprinkles/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. West northwest wind 5 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 24. Calm wind.

    Low: 24 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. South wind around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. South southwest wind around 5 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. South southwest wind around 5 mph becoming calm.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow showers before 5pm, then a chance of sprinkles and flurries. Mostly cloudy, with a high near 40. West northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around 22. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 39. West northwest wind 5 to 10 mph.
Tuesday Night
Increasing clouds, with a low around 24. Calm wind.
Wednesday
Partly sunny, with a high near 56. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 37. South wind around 5 mph.
Thursday
Sunny, with a high near 68. South southwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 44. South southwest wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Carthage TN
 36.24°N 85.97°W (Elev. 597 ft)
Last Update:
5:26 am CDT Mar 16, 2026
Forecast Valid:
8am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation