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.

Overcast

54°F

12°C

Humidity 94%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 Nov 1:35 am CST
Extended Forecast for

Altamont TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 61. Calm wind becoming north northeast around 5 mph.

    High: 61 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 63. Calm wind becoming south southeast around 5 mph in the morning.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely, mainly after 11pm. Cloudy, with a low around 53. South southeast wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers likely and possibly a thunderstorm after noon. High near 62. South southwest wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 62 °F

    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 51 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. North northwest wind around 5 mph.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. Calm wind.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 61. Calm wind becoming north northeast around 5 mph.
Sunday Night
Mostly clear, with a low around 41. Calm wind.
Monday
Partly sunny, with a high near 63. Calm wind becoming south southeast around 5 mph in the morning.
Monday Night
Showers likely, mainly after 11pm. Cloudy, with a low around 53. South southeast wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers likely and possibly a thunderstorm after noon. High near 62. South southwest wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 54. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 29. North northwest wind around 5 mph.
Thanksgiving Day
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 26.
Friday
Mostly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altamont TN
 35.44°N 85.73°W (Elev. 1841 ft)
Last Update:
12:46 am CST Nov 23, 2025
Forecast Valid:
1am CST Nov 23, 2025-6pm CST Nov 29, 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