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

23°F

-5°C

Humidity 100%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 29 Nov 3:15 am CST
Extended Forecast for

Smithville TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. Southeast wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 49. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 49 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Showers likely, mainly after 5am. Cloudy, with a low around 35. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 45. Southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 45 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. North northeast wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46. East wind around 5 mph.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers. Low around 33. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%.

    Low: 33 °F

    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 42. Northwest wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 42 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. North northwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. Southeast wind around 5 mph.
Saturday
Increasing clouds, with a high near 49. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Showers likely, mainly after 5am. Cloudy, with a low around 35. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 40 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 45. Southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 22. North northeast wind around 5 mph.
Monday
Partly sunny, with a high near 46. East wind around 5 mph.
Monday Night
Showers. Low around 33. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 42. Northwest wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday Night
Mostly cloudy, with a low around 25. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
A 30 percent chance of showers. Mostly cloudy, 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:
11:31 pm CST Nov 28, 2025
Forecast Valid:
3am CST Nov 29, 2025-6pm CST Dec 5, 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