Current conditions at
Lebanon Municipal Airport (KM54)
Lat: 36.19°NLon: 86.32°WElev: 588ft.
Fair
66°F
19°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.96 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 6:10 am CDT |
Extended Forecast for
7 Miles SSW Hartsville TN
Today
High: 92 °F
Areas Fog
then Partly
SunnyTonight
Low: 71 °F
Slight Chance
T-storms then
ShowersThursday
High: 88 °F
Heavy Rain
then Chance
ShowersThursday Night
Low: 69 °F
Showers
Likely and
Patchy FogFriday
High: 89 °F
Slight Chance
T-storms and
Areas FogFriday Night
Low: 67 °F
Mostly Clear
then Patchy
FogSaturday
High: 90 °F
Areas Fog
then SunnySaturday Night

Low: 67 °F
Mostly Clear
Sunday

High: 88 °F
Sunny
Detailed Forecast
Today
Areas of fog before 8am. Otherwise, increasing clouds, with a high near 92. Heat index values as high as 98. Calm wind.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 71. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely before 4pm, then a chance of showers after 5pm. Some of the storms could produce heavy rainfall. Mostly cloudy, then gradually becoming sunny, with a high near 88. Heat index values as high as 98. South southeast wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms likely before 1am, then a chance of showers. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%.
Friday
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming north northwest around 5 mph. Chance of precipitation is 20%.
Friday Night
Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly clear, with a low around 67. Calm wind.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 67. North northwest wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 88. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 65.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 88.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 66.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
7 Miles SSW Hartsville TN
36.3°N 86.22°W (Elev. 495 ft)
36.3°N 86.22°W (Elev. 495 ft)
1:31 am CDT Aug 19, 2026
6am CDT Aug 19, 2026-6pm CDT Aug 25, 2026


