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

73°F

23°C

Humidity 57%
Wind Speed S 16 G 28 mph
Barometer 29.89 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Nov 2:55 pm CST
Extended Forecast for

3 Miles N Cottontown TN

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 70. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Low around 59. South southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 69. West northwest wind around 5 mph.

    High: 69 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52. North northwest wind around 5 mph becoming calm.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers, mainly after noon. Cloudy, with a high near 66. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 66 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 58. South southwest wind around 5 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after noon. High near 69. South wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 58. South southwest wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before noon. Partly sunny, with a high near 67. West southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 67 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 70. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Low around 59. South southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly cloudy, with a high near 69. West northwest wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 52. North northwest wind around 5 mph becoming calm.
Thursday
A 50 percent chance of showers, mainly after noon. Cloudy, with a high near 66. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
Showers and possibly a thunderstorm. Low around 58. South southwest wind around 5 mph. Chance of precipitation is 80%.
Friday
Showers likely, then showers and possibly a thunderstorm after noon. High near 69. South wind 5 to 10 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 58. South southwest wind 5 to 10 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers, mainly before noon. Partly sunny, with a high near 67. West southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 63.
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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:
2:36 pm CST Nov 18, 2025
Forecast Valid:
3pm CST Nov 18, 2025-6pm CST Nov 24, 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