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

57°F

14°C

Humidity 100%
Wind Speed N 9 mph
Barometer 30.04 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 22 Nov 10:35 am CST
Extended Forecast for

Cottontown TN

  • Today

    Today: Mostly cloudy, with a high near 64. North northwest wind 5 to 10 mph.

    High: 64 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 43. North wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Partly Cloudy

  • Sunday

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

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the morning.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers, mainly after midnight. Low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 53 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers, mainly before noon. High near 66. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 66 °F

    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 46 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 55. Northwest wind 5 to 10 mph.

    High: 55 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 64. North northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 43. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 62. Calm wind becoming northwest around 5 mph.
Sunday Night
Mostly clear, with a low around 41. Calm wind.
Monday
Partly sunny, with a high near 65. Calm wind becoming south southeast around 5 mph in the morning.
Monday Night
Showers, mainly after midnight. Low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday
Showers, mainly before noon. High near 66. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph becoming northwest after midnight.
Wednesday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 55. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 30.
Thanksgiving Day
Sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottontown TN
 36.47°N 86.57°W (Elev. 801 ft)
Last Update:
6:26 am CST Nov 22, 2025
Forecast Valid:
10am CST Nov 22, 2025-6pm CST Nov 28, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation