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.

Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Last update 5 Dec 11:35 am CST
Extended Forecast for

Smithville TN

  • Today

    Today: Cloudy, with a high near 40. Calm wind.

    High: 40 °F

    Cloudy

  • Tonight

    Tonight: Patchy fog between 8pm and 2am. Otherwise, cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Patchy Fog

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 47. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 47 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Patchy fog between 7pm and 11pm. Otherwise, increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 50. Calm wind becoming south southwest around 5 mph.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight.

    Low: 32 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 40. North wind 5 to 10 mph.

    High: 40 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Calm wind becoming south around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. South southwest wind 5 to 10 mph.

    High: 48 °F

    Sunny

Detailed Forecast

Today
Cloudy, with a high near 40. Calm wind.
Tonight
Patchy fog between 8pm and 2am. Otherwise, cloudy, with a low around 28. Calm wind.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 47. Southwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Patchy fog between 7pm and 11pm. Otherwise, increasing clouds, with a low around 29. Calm wind.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 50. Calm wind becoming south southwest around 5 mph.
Sunday Night
A 50 percent chance of showers. Cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight.
Monday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 40. North wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 26. Calm wind becoming south around 5 mph.
Tuesday
Sunny, with a high near 48. South southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 53.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 30.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smithville TN
 35.96°N 85.83°W (Elev. 1079 ft)
Last Update:
11:21 am CST Dec 5, 2025
Forecast Valid:
11am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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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