National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McMinnville Warren County Memorial Airport (KRNC)

Lat: 35.7°NLon: 85.84°WElev: 1033ft.

Fair

43°F

6°C

Humidity 87%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 16 Feb 10:55 pm CST
Extended Forecast for

Smartt TN

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 66. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 58. South southwest wind around 5 mph.

    Low: 58 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 74. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 54. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers. Mostly sunny, with a high near 68. West southwest wind 5 to 10 mph.

    High: 68 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 43. West wind around 5 mph becoming north after midnight.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 67. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 55. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Cloudy, with a high near 66. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 58. South southwest wind around 5 mph.
Thursday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 74. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 54. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 68. West southwest wind 5 to 10 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 43. West wind around 5 mph becoming north after midnight.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 59.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 36.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smartt TN
 35.65°N 85.83°W (Elev. 994 ft)
Last Update:
7:32 pm CST Feb 16, 2026
Forecast Valid:
11pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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