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

54°F

12°C

Humidity 51%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 12 Nov 6:15 pm CST
Extended Forecast for

4 Miles ESE Cottontown TN

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind around 5 mph becoming calm.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69. South southwest wind around 5 mph.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. South southwest wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 73. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 56. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. North northwest wind around 5 mph becoming northeast after midnight.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 38. West wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 64. Calm wind.
Thursday Night
Mostly clear, with a low around 42. Calm wind becoming south southeast around 5 mph after midnight.
Friday
Mostly sunny, with a high near 69. South southwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 54. South southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 73. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 40. North northwest wind around 5 mph becoming northeast after midnight.
Monday
Sunny, with a high near 62.
Monday Night
A 40 percent chance of showers. Partly cloudy, with a low around 48.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 63.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Cottontown TN
 36.47°N 86.51°W (Elev. 801 ft)
Last Update:
2:52 pm CST Nov 12, 2025
Forecast Valid:
6pm CST Nov 12, 2025-6pm CST Nov 19, 2025
 
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Additional Resources

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Chance of Precipitation