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

50°F

10°C

Humidity 100%
Wind Speed NW 14 mph
Barometer 30.05 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 10 Jan 3:30 pm CST
Extended Forecast for

6 Miles SSE Castalian Springs TN

  • This Afternoon

    This Afternoon: A chance of sprinkles before 4pm. Cloudy, with a high near 61. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 30. Northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 30 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 40. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Northwest wind around 5 mph becoming calm.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. South southwest wind around 5 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 50. South southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 50 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of sprinkles before 4pm. Cloudy, with a high near 61. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 30. Northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 40. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 21. Northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 48. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 28. South southwest wind around 5 mph.
Tuesday
Sunny, with a high near 56. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 39. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 50. South southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Wednesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Castalian Springs TN
 36.3°N 86.27°W (Elev. 535 ft)
Last Update:
2:11 pm CST Jan 10, 2026
Forecast Valid:
3pm CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation