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.

Overcast

54°F

12°C

Humidity 94%
Wind Speed N 9 mph
Barometer 30.12 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 22 Nov 8:55 pm CST
Extended Forecast for

3 Miles N Cottontown TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Calm wind becoming north northwest around 5 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Calm wind becoming east southeast around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65. South southeast wind around 5 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers, mainly after midnight. Low around 55. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 55 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers, mainly before noon. High near 68. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 68 °F

    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 45. West wind 5 to 10 mph.

    Low: 45 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. West northwest wind around 5 mph.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 62. Calm wind becoming north northwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 42. Calm wind becoming east southeast around 5 mph.
Monday
Partly sunny, with a high near 65. South southeast wind around 5 mph.
Monday Night
Showers, mainly after midnight. Low around 55. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tuesday
Showers, mainly before noon. High near 68. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45. West wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 52. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 29. West northwest wind around 5 mph.
Thanksgiving Day
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Cottontown TN
 36.52°N 86.59°W (Elev. 801 ft)
Last Update:
7:26 pm CST Nov 22, 2025
Forecast Valid:
9pm CST Nov 22, 2025-6pm CST Nov 29, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation