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.

Light Rain Fog/Mist

61°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 61°F (16°C)
Visibility 1.00 mi
Last update 11 Oct 6:15 am CDT
Extended Forecast for

Smithville TN

  • Today

    Today: A 50 percent chance of showers, mainly before 11am. Cloudy, with a high near 70. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance
    Showers then
    Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 51. West wind around 5 mph becoming calm.

    Low: 51 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Patchy fog between 9am and 10am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 58. Calm wind becoming south around 5 mph in the evening.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Southwest wind 5 to 10 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. South southwest wind around 5 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Southwest wind around 5 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. South wind around 5 mph becoming calm.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers, mainly before 11am. Cloudy, with a high near 70. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 51. West wind around 5 mph becoming calm.
Columbus Day
Patchy fog between 9am and 10am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Clear, with a low around 58. Calm wind becoming south around 5 mph in the evening.
Tuesday
Sunny, with a high near 87. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 59. South southwest wind around 5 mph.
Wednesday
Sunny, with a high near 88. Southwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 61. South wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 59.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smithville TN
 35.96°N 85.8°W (Elev. 1050 ft)
Last Update:
6:11 am CDT Oct 11, 2026
Forecast Valid:
6am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation