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

52°F

11°C

Humidity 67%
Wind Speed SW 14 G 24 mph
Barometer 29.85 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 25 Feb 9:35 am CST
Extended Forecast for

Altamont TN

  • Today

    Today: A 40 percent chance of showers, mainly after 4pm. Cloudy, with a high near 55. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tonight

    Tonight: Showers, with thunderstorms also possible after midnight. Low around 48. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 9am, then showers likely. High near 60. Southwest wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 41. North northwest wind around 5 mph becoming calm.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 62. Calm wind becoming north northwest around 5 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Calm wind.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Calm wind becoming northwest around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. North wind around 5 mph becoming east in the afternoon.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers, mainly after 4pm. Cloudy, with a high near 55. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Tonight
Showers, with thunderstorms also possible after midnight. Low around 48. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm before 9am, then showers likely. High near 60. Southwest wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 41. North northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 62. Calm wind becoming north northwest around 5 mph.
Friday Night
Mostly clear, with a low around 39. Calm wind.
Saturday
Sunny, with a high near 68. Calm wind.
Saturday Night
Mostly clear, with a low around 45. Calm wind becoming northwest around 5 mph.
Sunday
Mostly sunny, with a high near 68. North wind around 5 mph becoming east in the afternoon.
Sunday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 48.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 65.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 63.
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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:
4:11 am CST Feb 25, 2026
Forecast Valid:
9am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
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