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

37°F

3°C

Humidity 81%
Wind Speed NE 6 mph
Barometer 30.38 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 15 Nov 8:35 am CST
Extended Forecast for

Altamont TN

  • Today

    Today: Areas of frost before 9am. Otherwise, sunny, with a high near 54. North northeast wind around 5 mph.

    High: 54 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 29. North northeast wind around 5 mph becoming calm.

    Low: 29 °F

    Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. East wind around 5 mph becoming calm.

    High: 58 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31. Calm wind.

    Low: 31 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost before 7am. Otherwise, sunny, with a high near 61. Calm wind.

    High: 61 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Calm wind becoming south southeast around 5 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Calm wind becoming southeast around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Southeast wind around 5 mph becoming calm.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, sunny, with a high near 54. North northeast wind around 5 mph.
Tonight
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 29. North northeast wind around 5 mph becoming calm.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. East wind around 5 mph becoming calm.
Monday Night
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31. Calm wind.
Tuesday
Widespread frost before 7am. Otherwise, sunny, with a high near 61. Calm wind.
Tuesday Night
Clear, with a low around 33. Calm wind.
Wednesday
Sunny, with a high near 62. Calm wind becoming south southeast around 5 mph.
Wednesday Night
Mostly clear, with a low around 37. Calm wind becoming southeast around 5 mph.
Thursday
Mostly sunny, with a high near 65. Southeast wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 67.
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:
4:26 am CST Nov 15, 2026
Forecast Valid:
8am CST Nov 15, 2026-6pm CST Nov 21, 2026
 
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