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

46°F

8°C

Humidity 57%
Wind Speed SW 13 G 21 mph
Barometer 30.15 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 30 Nov 1:15 am CST
Extended Forecast for

Altamont TN

  • Overnight

    Overnight: Showers likely, mainly after 5am. Cloudy, with a low around 38. South wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 44. South southwest wind around 5 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 44 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. North wind around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers after noon. Increasing clouds, with a high near 46. East northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 46 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers. Low around 33. South southeast wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    Low: 33 °F

    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers before noon. Mostly cloudy, with a high near 37. North northwest wind around 5 mph, with gusts as high as 20 mph.

    High: 37 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. North northwest wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46. Calm wind.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Calm wind becoming west around 5 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly after 5am. Cloudy, with a low around 38. South wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 44. South southwest wind around 5 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 24. North wind around 5 mph.
Monday
A 40 percent chance of showers after noon. Increasing clouds, with a high near 46. East northeast wind around 5 mph becoming south southeast in the afternoon.
Monday Night
Showers. Low around 33. South southeast wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Tuesday
A 50 percent chance of showers before noon. Mostly cloudy, with a high near 37. North northwest wind around 5 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 23. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 46. Calm wind.
Wednesday Night
Partly cloudy, with a low around 32. Calm wind becoming west around 5 mph.
Thursday
Mostly cloudy, with a high near 42.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 29.
Friday
Showers likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
Showers likely. Cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 46.
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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:
11:31 pm CST Nov 29, 2025
Forecast Valid:
1am CST Nov 30, 2025-6pm CST Dec 6, 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