Hazardous Weather Conditions
Current conditions at
Lebanon Municipal Airport (KM54)
Lat: 36.19°NLon: 86.32°WElev: 588ft.
Fair
84°F
29°C
| Humidity | 79% |
| Wind Speed | SW 8 mph |
| Barometer | 30.08 in |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 11 Aug 9:10 am CDT |
Extended Forecast for
Lebanon TN
Heat Advisory August 11, 10:00am until August 13, 09:00pm
Today
High: 94 °F
Sunny then
Slight Chance
T-stormsTonight
Low: 75 °F
Chance
Showers then
Mostly ClearWednesday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night

Low: 75 °F
Decreasing
CloudsThursday

High: 95 °F
Mostly Sunny
Thursday Night

Low: 76 °F
Partly Cloudy
Friday

High: 96 °F
Mostly Sunny
Friday Night

Low: 74 °F
Partly Cloudy
Saturday

High: 97 °F
Hot
Detailed Forecast
Today
A slight chance of showers and thunderstorms between 1pm and 3pm. Sunny, with a high near 94. Heat index values as high as 106. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 75. South southwest wind around 5 mph.
Wednesday
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 95. Heat index values as high as 107. South southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 75. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 95. West southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 76. South wind around 5 mph.
Friday
Mostly sunny, with a high near 96. South southwest wind around 5 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 74. North wind around 5 mph becoming calm.
Saturday
Mostly sunny and hot, with a high near 97. Calm wind becoming west around 5 mph.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
Mostly sunny and hot, with a high near 99.
Sunday Night
Mostly clear, with a low around 76.
Monday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Lebanon TN
36.19°N 86.31°W (Elev. 581 ft)
36.19°N 86.31°W (Elev. 581 ft)
4:41 am CDT Aug 11, 2026
9am CDT Aug 11, 2026-6pm CDT Aug 17, 2026



