Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Cottontown TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 60. West northwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 60 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 40 percent chance of showers after midnight.  Mostly cloudy, with a low around 42. Northeast wind around 10 mph.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers.  Cloudy, with a high near 59. East northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 59 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 70. South wind around 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers.  Mostly cloudy, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after midnight.  Mostly cloudy, with a low around 60. South wind 5 to 10 mph.  Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. Calm wind becoming south southwest around 5 mph after midnight.
Sunday
Increasing clouds, with a high near 60. West northwest wind 5 to 10 mph becoming north northeast in the afternoon.
Sunday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 42. Northeast wind around 10 mph.
Monday
A 50 percent chance of showers. Cloudy, with a high near 59. East northeast wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 52. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 70. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 60. South wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 62.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Cottontown TN
 36.47°N 86.57°W (Elev. 801 ft)
5:16 pm CST Feb 28, 2026
5pm CST Feb 28, 2026-6pm CST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database