National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fair

70°F

21°C

Humidity 88%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 1 Oct 9:15 pm CDT
Extended Forecast for

3 Miles NW Cottontown TN

  • Tonight

    Tonight: Partly cloudy, with a low around 63. East northeast wind around 5 mph becoming southeast after midnight.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 86. South wind 5 to 10 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. South southeast wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. South wind around 5 mph becoming east in the afternoon.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55. Calm wind.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 58. Southeast wind around 5 mph.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Southeast wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Southeast wind around 5 mph.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. East northeast wind around 5 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 86. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 60. South southeast wind around 5 mph.
Friday
Sunny, with a high near 82. South wind around 5 mph becoming east in the afternoon.
Friday Night
Clear, with a low around 55. Calm wind.
Saturday
Sunny, with a high near 83. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 58. Southeast wind around 5 mph.
Sunday
Sunny, with a high near 85. Southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 83.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 83.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Cottontown TN
 36.52°N 86.65°W (Elev. 758 ft)
Last Update:
6:31 pm CDT Oct 1, 2025
Forecast Valid:
9pm CDT Oct 1, 2025-6pm CDT Oct 8, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation