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.

Overcast

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 3 Dec 7:35 am CST
Extended Forecast for

Smithville TN

  • Today

    Today: Cloudy, with a high near 45. Calm wind.

    High: 45 °F

    Cloudy

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 44. Calm wind becoming north around 5 mph in the morning.

    High: 44 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain showers between 9pm and 3am, then a chance of freezing rain after 3am. Cloudy, with a low around 30. North wind around 5 mph becoming calm. Chance of precipitation is 50%.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Freezing
    Rain

  • Friday

    Friday: A 50 percent chance of showers. Cloudy, with a high near 45. Calm wind becoming south around 5 mph.

    High: 45 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 48. Calm wind becoming west southwest around 5 mph.

    High: 48 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49. Calm wind becoming north around 5 mph.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, with a high near 45. Calm wind.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 26. Calm wind.
Thursday
Mostly cloudy, with a high near 44. Calm wind becoming north around 5 mph in the morning.
Thursday Night
A chance of rain showers between 9pm and 3am, then a chance of freezing rain after 3am. Cloudy, with a low around 30. North wind around 5 mph becoming calm. Chance of precipitation is 50%.
Friday
A 50 percent chance of showers. Cloudy, with a high near 45. Calm wind becoming south around 5 mph.
Friday Night
A 20 percent chance of showers before midnight. Cloudy, with a low around 32. Calm wind.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 48. Calm wind becoming west southwest around 5 mph.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 30. Calm wind.
Sunday
Partly sunny, with a high near 49. Calm wind becoming north around 5 mph.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Smithville TN
 35.96°N 85.8°W (Elev. 1050 ft)
Last Update:
7:21 am CST Dec 3, 2025
Forecast Valid:
7am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
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