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

63°F

17°C

Humidity 94%
Wind Speed SW 5 mph
Barometer 30.06 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 Dec 10:15 pm CST
Extended Forecast for

Altamont TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 65. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 58. West southwest wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. Calm wind becoming southwest around 5 mph.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 69. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 69 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 34. South southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of showers before noon. Mostly cloudy, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. North northwest wind around 10 mph.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. Calm wind becoming southwest around 5 mph after midnight.
Friday
A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 65. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 58. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 70. Calm wind becoming southwest around 5 mph.
Saturday Night
Mostly cloudy, with a low around 59. Calm wind becoming south southwest around 5 mph after midnight.
Sunday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 69. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 34. South southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Monday
A 40 percent chance of showers before noon. Mostly cloudy, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 16. North northwest wind around 10 mph.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Mostly clear, with a low around 20.
New Year's Day
Sunny, with a high near 37.
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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:
6:07 pm CST Dec 25, 2025
Forecast Valid:
10pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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