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

66°F

19°C

Humidity 78%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 24 Dec 12:15 pm CST
Extended Forecast for

Altamont TN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 65. Southwest wind around 5 mph.

    High: 65 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Southwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 67. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 57. Southwest wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 59. Southwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 69. Southwest wind around 5 mph.

    High: 69 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 64. Southwest wind around 10 mph.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 65. Southwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 55. Southwest wind around 5 mph, with gusts as high as 20 mph.
Christmas Day
Mostly cloudy, with a high near 67. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 57. Southwest wind around 5 mph.
Friday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 59. Southwest wind around 5 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 69. Southwest wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 64. Southwest wind around 10 mph.
Sunday Night
A chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Sunny, with a high near 30.
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:
6:16 am CST Dec 24, 2025
Forecast Valid:
12pm CST Dec 24, 2025-6pm CST Dec 30, 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