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.

Fog/Mist

52°F

11°C

Humidity 100%
Wind Speed NW 7 mph
Barometer 29.85 in
Dewpoint 52°F (11°C)
Visibility 3.00 mi
Wind Chill50°F (10°C)
Last update 26 Feb 10:15 am CST
Extended Forecast for

Smithville TN

  • Today

    Today: A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 59. North northwest wind around 5 mph.

    High: 59 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 63. Calm wind.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69. Calm wind becoming southwest around 5 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 63. North northeast wind around 5 mph.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 42. North northeast wind 5 to 10 mph becoming south after midnight.

    Low: 42 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Cloudy, with a high near 58. South wind around 10 mph becoming northeast in the morning.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 59. North northwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 37. Calm wind.
Friday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 63. Calm wind.
Friday Night
Mostly clear, with a low around 38. Calm wind.
Saturday
Sunny, with a high near 69. Calm wind becoming southwest around 5 mph.
Saturday Night
Mostly clear, with a low around 44. Calm wind becoming south southwest around 5 mph after midnight.
Sunday
Partly sunny, with a high near 63. North northeast wind around 5 mph.
Sunday Night
A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 42. North northeast wind 5 to 10 mph becoming south after midnight.
Monday
A 50 percent chance of showers. Cloudy, with a high near 58. South wind around 10 mph becoming northeast in the morning.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
Tuesday Night
A 40 percent chance of showers. Cloudy, with a low around 43.
Wednesday
A 30 percent chance of showers. Cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Smithville TN
 35.96°N 85.83°W (Elev. 1079 ft)
Last Update:
7:11 am CST Feb 26, 2026
Forecast Valid:
10am CST Feb 26, 2026-6pm CST Mar 4, 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