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

30°F

-1°C

Humidity 75%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 11 Dec 3:55 am CST
Extended Forecast for

3 Miles SW Watertown TN

  • Today

    Today: Mostly sunny, with a high near 42. Northwest wind around 5 mph becoming south southwest in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 33. South wind 5 to 10 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 54. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. North northwest wind 5 to 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 9pm, then a slight chance of snow showers. Mostly cloudy, with a low around 15. North northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Sunny, with a high near 22. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 22 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. North wind 5 to 10 mph becoming light northeast after midnight.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37. Calm wind becoming south southwest around 5 mph in the morning.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 42. Northwest wind around 5 mph becoming south southwest in the afternoon.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 33. South wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 54. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 29. North northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 46. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
A slight chance of rain showers before 9pm, then a slight chance of snow showers. Mostly cloudy, with a low around 15. North northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 22. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 10. North wind 5 to 10 mph becoming light northeast after midnight.
Monday
Sunny, with a high near 37. Calm wind becoming south southwest around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 34.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Watertown TN
 36.07°N 86.18°W (Elev. 1099 ft)
Last Update:
3:01 am CST Dec 11, 2025
Forecast Valid:
4am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation