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

59°F

15°C

Humidity 94%
Wind Speed S 7 mph
Barometer 30.23 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 4 Mar 5:30 am CST
Extended Forecast for

Smithville TN

  • Today

    Today: Mostly cloudy, with a high near 75. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 59. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 77. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 62. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 76. West southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 76 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Cloudy, with a low around 53. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers. Partly sunny, with a high near 69. Calm wind becoming west southwest around 5 mph.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 75. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 59. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 77. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 58. South wind around 5 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 76. West southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Saturday Night
Showers likely, mainly before midnight. Cloudy, with a low around 53. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 69. Calm wind becoming west southwest around 5 mph.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 52.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 76.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 79.
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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:
5:16 am CST Mar 4, 2026
Forecast Valid:
5am CST Mar 4, 2026-6pm CDT Mar 10, 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