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.

Freezing Fog

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 28°F (-2°C)
Visibility 0.15 mi
Last update 7 Dec 12:55 am CST
Extended Forecast for

Summitville TN

  • Overnight

    Overnight: Areas of fog. Patchy freezing fog. Otherwise, partly cloudy, with a low around 30. Calm wind becoming south around 5 mph.

    Low: 30 °F

    Patchy
    Freezing Fog
    and Areas Fog

  • Sunday

    Sunday: Patchy fog between 8am and 9am. Patchy freezing fog before 8am. Otherwise, mostly cloudy, with a high near 50. South southwest wind around 5 mph becoming calm in the afternoon.

    High: 50 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 36. Calm wind becoming north around 5 mph after midnight.

    Low: 36 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 41. North wind 5 to 10 mph.

    High: 41 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 25. North wind around 5 mph becoming calm.

    Low: 25 °F

    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 49. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 34. West southwest wind around 5 mph becoming east southeast after midnight.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Areas of fog. Patchy freezing fog. Otherwise, partly cloudy, with a low around 30. Calm wind becoming south around 5 mph.
Sunday
Patchy fog between 8am and 9am. Patchy freezing fog before 8am. Otherwise, mostly cloudy, with a high near 50. South southwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 36. Calm wind becoming north around 5 mph after midnight.
Monday
Mostly cloudy, with a high near 41. North wind 5 to 10 mph.
Monday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 25. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 49. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 37. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 54. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 34. West southwest wind around 5 mph becoming east southeast after midnight.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 53.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 31.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 39.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summitville TN
 35.57°N 86°W (Elev. 1171 ft)
Last Update:
1:06 am CST Dec 7, 2025
Forecast Valid:
1am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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