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

36°F

2°C

Humidity 75%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 1 Jan 8:15 am CST
Extended Forecast for

Altamont TN

  • New Year's Day

    New Year's Day: Sunny, with a high near 53. Calm wind becoming west southwest around 5 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. West southwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly after 5pm. Cloudy, with a high near 54. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers. Low around 45. Calm wind becoming east around 5 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Cloudy, with a high near 50. East northeast wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. North northwest wind around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 47. North wind around 5 mph becoming calm.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 54. South southwest wind around 5 mph, with gusts as high as 20 mph.

    High: 54 °F

    Sunny

Detailed Forecast

New Year's Day
Sunny, with a high near 53. Calm wind becoming west southwest around 5 mph.
Tonight
Increasing clouds, with a low around 40. West southwest wind around 5 mph becoming calm in the evening.
Friday
Showers likely, mainly after 5pm. Cloudy, with a high near 54. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Low around 45. Calm wind becoming east around 5 mph. Chance of precipitation is 90%.
Saturday
Showers likely, mainly before noon. Cloudy, with a high near 50. East northeast wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 30. North northwest wind around 5 mph.
Sunday
Sunny, with a high near 47. North wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, with a low around 33. Calm wind becoming south southeast around 5 mph after midnight.
Monday
Sunny, with a high near 54. South southwest wind around 5 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly cloudy, with a high near 58.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Wednesday
A 20 percent chance of showers. Cloudy, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altamont TN
 35.44°N 85.73°W (Elev. 1841 ft)
Last Update:
5:16 am CST Jan 1, 2026
Forecast Valid:
8am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
Forecast Discussion
 
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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