National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sparta Upper Cumberland Regional Airport (KSRB)

Lat: 36.06°NLon: 85.53°WElev: 1024ft.

Fair

37°F

3°C

Humidity 48%
Wind Speed NE 8 G 16 mph
Barometer 30.29 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 7 Feb 9:55 am CST
Extended Forecast for

Smithville TN

  • Today

    Today: Sunny, with a high near 36. North wind 5 to 10 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Calm wind becoming south southwest around 5 mph.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Calm wind becoming south southeast around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 61. South wind around 5 mph becoming west southwest in the afternoon.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. Calm wind becoming south around 5 mph after midnight.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Southwest wind 5 to 10 mph.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 48. South southwest wind around 5 mph.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 59. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 36. North wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 20. Calm wind.
Sunday
Mostly sunny, with a high near 49. Calm wind becoming south southwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 30. Calm wind becoming south southeast around 5 mph.
Monday
Sunny, with a high near 61. South wind around 5 mph becoming west southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 42. Calm wind becoming south around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 67. Southwest wind 5 to 10 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 48. South southwest wind around 5 mph.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 59. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 37.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 57.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Smithville TN
 35.96°N 85.83°W (Elev. 1079 ft)
Last Update:
5:36 am CST Feb 7, 2026
Forecast Valid:
10am CST Feb 7, 2026-6pm CST Feb 13, 2026
 
Forecast Discussion
 
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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