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

48°F

9°C

Humidity 46%
Wind Speed S 10 mph
Barometer 29.90 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Jan 8:15 pm CST
Extended Forecast for

Smithville TN

  • Tonight

    Tonight: Increasing clouds, with a low around 38. Southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of rain or sprinkles before 9am, then rain, mainly after 9am. High near 45. Southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 9pm, then a chance of flurries between 9pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of rain showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Showers then
    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A chance of sprinkles and flurries before 5pm, then a chance of flurries. Mostly sunny, with a high near 36. West wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 36 °F

    Mostly Sunny
    then Chance
    Sprinkles/Flurries

  • Saturday Night

    Saturday Night: A chance of flurries after midnight. Partly cloudy, with a low around 15. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Chance
    Flurries

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. Southwest wind around 10 mph, with gusts as high as 25 mph.
Wednesday
A chance of rain or sprinkles before 9am, then rain, mainly after 9am. High near 45. Southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A slight chance of rain and snow before 9pm, then a chance of flurries between 9pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 17. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 45. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of rain showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
A chance of sprinkles and flurries before 5pm, then a chance of flurries. Mostly sunny, with a high near 36. West wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
A chance of flurries after midnight. Partly cloudy, with a low around 15. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 17.
M.L.King Day
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 36.
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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:
7:36 pm CST Jan 13, 2026
Forecast Valid:
8pm CST Jan 13, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation