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

61°F

16°C

Humidity 16%
Wind Speed NE 7 mph
Barometer 30.07 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 17 Nov 1:35 pm CST
Extended Forecast for

2 Miles W Cottontown TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. East southeast wind around 5 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 4am. Increasing clouds, with a low around 45. East southeast wind 5 to 10 mph.

    Low: 45 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 72. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 5am. Mostly cloudy, with a low around 59. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 72. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely after 9am. Mostly cloudy, with a high near 69. East southeast wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 70%.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. South wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely

  • Friday

    Friday: Showers, with thunderstorms also possible after noon. High near 69. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 69 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 60. East southeast wind around 5 mph.
Tonight
A 20 percent chance of showers after 4am. Increasing clouds, with a low around 45. East southeast wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 72. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 5am. Mostly cloudy, with a low around 59. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 72. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm.
Thursday
A chance of showers and thunderstorms, then showers likely after 9am. Mostly cloudy, with a high near 69. East southeast wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. South wind 5 to 10 mph. Chance of precipitation is 70%.
Friday
Showers, with thunderstorms also possible after noon. High near 69. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 63.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Cottontown TN
 36.47°N 86.62°W (Elev. 804 ft)
Last Update:
11:31 am CST Nov 17, 2025
Forecast Valid:
1pm CST Nov 17, 2025-6pm CST Nov 23, 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