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

30°F

-1°C

Humidity 51%
Wind Speed N 7 mph
Barometer 30.29 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 19 Jan 5:55 pm CST
Extended Forecast for

Summitville TN

  • Tonight

    Tonight: Mostly clear, with a low around 13. North northwest wind around 5 mph becoming calm.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38. Calm wind.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of sprinkles with a slight chance of showers after noon. Increasing clouds, with a high near 47. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 47 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Cloudy, with a low around 35. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 48. Calm wind becoming north around 5 mph.

    High: 48 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 28. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 28 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of rain showers before noon, then a chance of snow showers. Mostly cloudy, with a high near 40. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 40 °F

    Slight Chance
    Showers then
    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Cloudy, with a low around 17. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 13. North northwest wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 38. Calm wind.
Tuesday Night
Mostly clear, with a low around 23. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
A 20 percent chance of sprinkles with a slight chance of showers after noon. Increasing clouds, with a high near 47. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Showers likely, mainly after midnight. Cloudy, with a low around 35. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 48. Calm wind becoming north around 5 mph.
Thursday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 28. Calm wind becoming north northeast around 5 mph after midnight.
Friday
A slight chance of rain showers before noon, then a chance of snow showers. Mostly cloudy, with a high near 40. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
A 50 percent chance of snow showers. Cloudy, with a low around 17. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Snow showers likely, mainly after noon. Cloudy, with a high near 26. Chance of precipitation is 60%.
Saturday Night
Snow showers likely. Cloudy, with a low around 15. Chance of precipitation is 60%.
Sunday
A 30 percent chance of snow showers. Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summitville TN
 35.57°N 86°W (Elev. 1171 ft)
Last Update:
1:41 pm CST Jan 19, 2026
Forecast Valid:
6pm CST Jan 19, 2026-6pm CST Jan 26, 2026
 
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Additional Resources

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Chance of Precipitation