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

45°F

7°C

Humidity 81%
Wind Speed SW 5 mph
Barometer 30.12 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 8 Nov 8:55 pm CST
Extended Forecast for

Cottontown TN

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, clear, with a low around 36. West wind around 5 mph becoming calm.

    Low: 36 °F

    Clear then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Patchy frost before 7am. Otherwise, sunny, with a high near 67. Calm wind.

    High: 67 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Monday Night

    Monday Night: Patchy fog between 8pm and 2am. Otherwise, clear, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 69. Calm wind becoming southwest around 5 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

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

    Low: 41 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 69. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 46. South southwest wind 5 to 15 mph becoming west northwest after midnight. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly cloudy, with a high near 56. Northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 56 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Northwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, clear, with a low around 36. West wind around 5 mph becoming calm.
Monday
Patchy fog before 9am. Patchy frost before 7am. Otherwise, sunny, with a high near 67. Calm wind.
Monday Night
Patchy fog between 8pm and 2am. Otherwise, clear, with a low around 39. Calm wind.
Tuesday
Sunny, with a high near 69. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 41. Calm wind.
Veterans Day
Mostly sunny, with a high near 69. Light south wind becoming south southwest 5 to 10 mph in the morning.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 46. South southwest wind 5 to 15 mph becoming west northwest after midnight. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 56. Northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 34. Northwest wind around 15 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottontown TN
 36.5°N 86.62°W (Elev. 807 ft)
Last Update:
5:01 pm CST Nov 8, 2026
Forecast Valid:
9pm CST Nov 8, 2026-6pm CST Nov 15, 2026
 
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