Current conditions at
McMinnville Warren County Memorial Airport (KRNC)
Lat: 35.7°NLon: 85.84°WElev: 1033ft.
Overcast
59°F
15°C
| Humidity | 100% |
| Wind Speed | S 9 mph |
| Barometer | 29.81 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 8.00 mi |
| Last update | 18 Feb 4:15 pm CST |
Extended Forecast for
Summitville TN
This Afternoon

High: 63 °F
Chance
ShowersTonight

Low: 57 °F
Showers
LikelyThursday
High: 71 °F
Slight Chance
Showers then
Partly SunnyThursday Night

Low: 55 °F
Showers
Friday

High: 67 °F
Mostly Sunny
Friday Night

Low: 44 °F
Chance
ShowersSaturday

High: 61 °F
Slight Chance
ShowersSaturday Night

Low: 30 °F
Partly Cloudy
Sunday

High: 44 °F
Sunny
Detailed Forecast
This Afternoon
A 30 percent chance of showers. Cloudy, with a high near 63. South southwest wind 5 to 10 mph.
Tonight
Showers likely before midnight, then showers likely and possibly a thunderstorm between midnight and 4am, then a chance of showers and thunderstorms after 4am. Cloudy, with a low around 57. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 20 percent chance of showers before 7am. Partly sunny, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 55. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Friday
Mostly sunny, with a high near 67. West wind 5 to 10 mph.
Friday Night
A slight chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 44. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 40%.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 61. North wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 30. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 44. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 55.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Summitville TN
35.57°N 86°W (Elev. 1171 ft)
35.57°N 86°W (Elev. 1171 ft)
12:31 pm CST Feb 18, 2026
4pm CST Feb 18, 2026-6pm CST Feb 25, 2026


