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.

Partly Cloudy

68°F

20°C

Humidity 64%
Wind Speed SW 8 G 14 mph
Barometer 29.64 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Feb 9:15 pm CST
Extended Forecast for

Altamont TN

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 3am. Low around 51. South southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers

  • Friday

    Friday: Mostly sunny, with a high near 62. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 44. Calm wind becoming north around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Partly sunny, with a high near 58. North northwest wind around 5 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 28. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 40. Northwest wind around 10 mph, with gusts as high as 30 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. North northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. North northwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 3am. Low around 51. South southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 62. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 50 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 44. Calm wind becoming north around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of showers before noon. Partly sunny, with a high near 58. North northwest wind around 5 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 28. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 40. Northwest wind around 10 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 30 mph.
Monday
Partly sunny, with a high near 34. North northwest wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 19. North northwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 54.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 44.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 57.
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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:
9:31 pm CST Feb 19, 2026
Forecast Valid:
9pm CST Feb 19, 2026-6pm CST Feb 26, 2026
 
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Additional Resources

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Chance of Precipitation