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

28°F

-2°C

Humidity 64%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 19 Jan 8:55 am CST
Extended Forecast for

Smithville TN

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 34. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.

    Low: 11 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 36. Calm wind.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of sprinkles after noon. Partly sunny, with a high near 48. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Chance
    Sprinkles

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 44. Southwest wind around 5 mph becoming north northwest in the afternoon.

    High: 44 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after midnight. Partly cloudy, with a low around 23. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 23 °F

    Mostly Clear
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A chance of rain showers before noon, then a chance of rain and snow showers. Partly sunny, with a high near 41. North northeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

M.L.King Day
Sunny, with a high near 34. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 36. Calm wind.
Tuesday Night
Mostly clear, with a low around 21. Light south wind increasing to 5 to 10 mph in the evening.
Wednesday
A chance of sprinkles after noon. Partly sunny, with a high near 48. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 32. Southwest wind around 5 mph.
Thursday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 44. Southwest wind around 5 mph becoming north northwest in the afternoon.
Thursday Night
A 20 percent chance of snow showers after midnight. Partly cloudy, with a low around 23. Calm wind becoming north northeast around 5 mph after midnight.
Friday
A chance of rain showers before noon, then a chance of rain and snow showers. Partly sunny, with a high near 41. North northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 15.
Sunday
A 30 percent chance of snow showers. Partly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
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 19, 2026
Forecast Valid:
9am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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