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.

Fair

21°F

-6°C

Humidity 63%
Wind Speed N 10 mph
Barometer 29.96 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 15 Jan 3:35 am CST
Extended Forecast for

Altamont TN

  • Overnight

    Overnight: A chance of flurries. Mostly cloudy, with a low around 17. North northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Chance
    Flurries

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 29. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 29 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. West northwest wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: A chance of flurries before 10am, then a chance of sprinkles between 10am and 4pm, then a chance of rain showers after 4pm. Partly sunny, with a high near 44. South southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 44 °F

    Chance
    Sprinkles/Flurries
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely before 11pm, then a chance of rain and snow between 11pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 30. West southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Saturday

    Saturday: A chance of sprinkles and flurries before 11am, then a chance of sprinkles between 11am and noon. Partly sunny, with a high near 38. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 38 °F

    Chance
    Sprinkles/Flurries
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Northwest wind around 5 mph.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 27. West northwest wind around 5 mph.

    High: 27 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. West southwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a low around 17. North northwest wind around 15 mph, with gusts as high as 30 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 29. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 19. West northwest wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Friday
A chance of flurries before 10am, then a chance of sprinkles between 10am and 4pm, then a chance of rain showers after 4pm. Partly sunny, with a high near 44. South southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Friday Night
Rain likely before 11pm, then a chance of rain and snow between 11pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 30. West southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
A chance of sprinkles and flurries before 11am, then a chance of sprinkles between 11am and noon. Partly sunny, with a high near 38. West wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 17. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 27. West northwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 20. West southwest wind around 5 mph, with gusts as high as 20 mph.
M.L.King Day
Sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
A chance of sprinkles. Mostly sunny, with a high near 44.
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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:
12:31 am CST Jan 15, 2026
Forecast Valid:
3am CST Jan 15, 2026-6pm CST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation