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.

Mostly Cloudy

41°F

5°C

Humidity 53%
Wind Speed Vrbl 7 G 15 mph
Barometer 30.08 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 17 Jan 11:55 am CST
Extended Forecast for

3 Miles ESE Cottontown TN

  • This Afternoon

    This Afternoon: A chance of sprinkles between 4pm and 5pm. Partly sunny, with a high near 40. West wind 5 to 10 mph.

    High: 40 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. West northwest wind 5 to 10 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 33. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. South southwest wind 5 to 10 mph becoming west after midnight.

    Low: 22 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm in the evening.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 34. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 22. South wind 5 to 10 mph.

    Low: 22 °F

    Clear

  • Wednesday

    Wednesday: A chance of sprinkles after noon. Mostly sunny, with a high near 45. South southwest wind 10 to 15 mph.

    High: 45 °F

    Chance
    Sprinkles

Detailed Forecast

This Afternoon
A chance of sprinkles between 4pm and 5pm. Partly sunny, with a high near 40. West wind 5 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. West northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 33. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 22. South southwest wind 5 to 10 mph becoming west after midnight.
M.L.King Day
Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 34. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 22. South wind 5 to 10 mph.
Wednesday
A chance of sprinkles after noon. Mostly sunny, with a high near 45. South southwest wind 10 to 15 mph.
Wednesday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 23.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Cottontown TN
 36.47°N 86.54°W (Elev. 692 ft)
Last Update:
12:31 pm CST Jan 17, 2026
Forecast Valid:
12pm CST Jan 17, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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