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

61°F

16°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 29.75 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 19 Feb 7:15 am CST
Extended Forecast for

Altamont TN

  • Today

    Today: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 69. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then a chance of showers. Low around 52. 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: 52 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 63. West wind 5 to 10 mph becoming light west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 44. Calm wind becoming north northeast around 5 mph.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Mostly sunny, with a high near 61. North wind around 5 mph.

    High: 61 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain showers before 3am, then a slight chance of snow showers. Partly cloudy, with a low around 30. North wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Sunday

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

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. North northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 69. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 3am, then a chance of showers. Low around 52. 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 63. West wind 5 to 10 mph becoming light west northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44. Calm wind becoming north northeast around 5 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 61. North wind around 5 mph.
Saturday Night
A chance of rain showers before 3am, then a slight chance of snow showers. Partly cloudy, with a low around 30. North wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday
Mostly 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 22. Northwest wind around 10 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 35. North northwest wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont TN
 35.44°N 85.73°W (Elev. 1841 ft)
Last Update:
5:46 am CST Feb 19, 2026
Forecast Valid:
7am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation