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.

A Few Clouds

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 2 Jan 5:15 am CST
Extended Forecast for

Smithville TN

  • Today

    Today: A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 56. West southwest wind around 5 mph becoming calm in the afternoon.

    High: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 1am. Cloudy, with a low around 41. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 54. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. North northwest wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Calm wind becoming north around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. South southwest wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 56. West southwest wind around 5 mph becoming calm in the afternoon.
Tonight
Showers likely, mainly before 1am. Cloudy, with a low around 41. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 54. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 28. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 47. Calm wind becoming north around 5 mph.
Sunday Night
Mostly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.
Monday
Sunny, with a high near 58. South southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 43. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 62. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers. Cloudy, with a low around 50.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 64.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 65.
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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:
5:16 am CST Jan 2, 2026
Forecast Valid:
5am CST Jan 2, 2026-6pm CST Jan 8, 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