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

63°F

17°C

Humidity 94%
Wind Speed Vrbl 5 mph
Barometer 30.08 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 10 Mar 6:50 am CDT
Extended Forecast for

Altamont TN

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 74. Southwest wind around 5 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 64. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 64 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 75. South southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 38. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

    Low: 38 °F

    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 52. North wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 52 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. South wind around 10 mph, with gusts as high as 25 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. South southwest wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. South wind around 5 mph.

    High: 70 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 74. Southwest wind around 5 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 64. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 75. South southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 38. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 52. North wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 35. Calm wind becoming south southeast around 5 mph after midnight.
Friday
Sunny, with a high near 62. South wind around 10 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 43. South southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 70. South wind around 5 mph.
Saturday Night
Mostly clear, with a low around 53.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Sunday Night
Rain and snow showers. Some thunder is also possible. Low around 34. Chance of precipitation is 90%.
Monday
A slight chance of rain and snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.
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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:
6:46 am CDT Mar 10, 2026
Forecast Valid:
7am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation