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.

Fair

29°C

84°F

Humidity 70%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index32°C (90°F)
Last update 14 Jul 4:10 pm CDT
Extended Forecast for

3 Miles SW Watertown TN

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. Calm wind.

    High: 32 °C

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 22. Calm wind. Chance of precipitation is 30%.

    Low: 22 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 33. Heat index values as high as 37. South wind 5 to 10 km/h becoming west southwest in the afternoon.

    High: 33 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 33. Southwest wind around 10 km/h.

    High: 33 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 23. South wind 5 to 10 km/h.

    Low: 23 °C

    Slight Chance
    T-storms

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 33. South southwest wind around 10 km/h. Chance of precipitation is 50%.

    High: 33 °C

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 23. South southwest wind around 10 km/h.

    Low: 23 °C

    Slight Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 32. South southwest wind around 10 km/h. Chance of precipitation is 60%.

    High: 32 °C

    Chance
    T-storms then
    T-storms
    Likely

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. Calm wind.
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 22. Calm wind. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 33. Heat index values as high as 37. South wind 5 to 10 km/h becoming west southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 23. Calm wind.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 33. Southwest wind around 10 km/h.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 23. South wind 5 to 10 km/h.
Thursday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 33. South southwest wind around 10 km/h. Chance of precipitation is 50%.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 23. South southwest wind around 10 km/h.
Friday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 32. South southwest wind around 10 km/h. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 22.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 33. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Watertown TN
 36.07°N 86.18°W (Elev. 1099 m)
Last Update:
12:31 pm CDT Jul 14, 2025
Forecast Valid:
4pm CDT Jul 14, 2025-6pm CDT Jul 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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