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 Calm
Barometer 30.04 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 11 Oct 4:15 pm CDT
Extended Forecast for

Altamont TN

  • Tonight

    Tonight: Patchy fog before 2am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 54. West northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy
    then Patchy
    Fog

  • Columbus Day

    Columbus Day: Patchy fog before 9am. Otherwise, sunny, with a high near 79. Calm wind becoming west northwest around 5 mph.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 59. Calm wind.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60. Calm wind.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog before 2am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 54. West northwest wind around 5 mph becoming calm in the evening.
Columbus Day
Patchy fog before 9am. Otherwise, sunny, with a high near 79. Calm wind becoming west northwest around 5 mph.
Monday Night
Clear, with a low around 59. Calm wind.
Tuesday
Sunny, with a high near 81. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 60. Calm wind.
Wednesday
Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 63. Calm wind.
Thursday
Sunny, with a high near 82. Calm wind becoming west southwest around 5 mph.
Thursday Night
Mostly clear, with a low around 61. Calm wind becoming south southwest around 5 mph after midnight.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont TN
 35.44°N 85.73°W (Elev. 1841 ft)
Last Update:
1:31 pm CDT Oct 11, 2026
Forecast Valid:
4pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation