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

41°F

5°C

Humidity 76%
Wind Speed N 13 G 18 mph
Barometer 30.21 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 10 Jan 10:15 pm CST
Extended Forecast for

Altamont TN

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 35. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. North northwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45. Calm wind.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 20 mph.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 46. Southwest wind around 5 mph becoming west northwest in the afternoon.

    High: 46 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 24. North northwest wind 5 to 10 mph.

    Low: 24 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 35. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 23. North northwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 45. Calm wind.
Monday Night
Mostly clear, with a low around 29. Calm wind.
Tuesday
Sunny, with a high near 52. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 37. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 46. Southwest wind around 5 mph becoming west northwest in the afternoon.
Wednesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 24. North northwest wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 38.
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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:
4:36 pm CST Jan 10, 2026
Forecast Valid:
10pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation