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

37°F

3°C

Humidity 81%
Wind Speed E 6 mph
Barometer 30.24 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 4 Dec 10:35 am CST
Extended Forecast for

Altamont TN

  • Today

    Today: A 30 percent chance of showers after 5pm. Mostly cloudy, with a high near 42. Calm wind.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tonight

    Tonight: Showers, mainly before 1am. Patchy fog before midnight, then patchy fog after 1am. Low around 34. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Showers and
    Patchy Fog
    then Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Patchy Fog
    then Cloudy

  • Friday Night

    Friday Night: Patchy fog after 9pm. Otherwise, cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 48. Calm wind becoming south around 5 mph.

    High: 48 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight.

    Low: 32 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 41. North wind around 5 mph.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers after 5pm. Mostly cloudy, with a high near 42. Calm wind.
Tonight
Showers, mainly before 1am. Patchy fog before midnight, then patchy fog after 1am. Low around 34. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Patchy fog before 10am. Otherwise, cloudy, with a high near 43. Calm wind.
Friday Night
Patchy fog after 9pm. Otherwise, cloudy, with a low around 34. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 46. Calm wind.
Saturday Night
Mostly cloudy, with a low around 34. Calm wind.
Sunday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 48. Calm wind becoming south around 5 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight.
Monday
Mostly sunny, with a high near 41. North wind around 5 mph.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont TN
 35.44°N 85.73°W (Elev. 1841 ft)
Last Update:
10:31 am CST Dec 4, 2025
Forecast Valid:
10am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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