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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles ENE Portland TN

  • Today

    Today: Sunny, with a high near 72. Calm wind becoming south around 5 mph in the morning.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. South wind around 5 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 77. West northwest wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 80. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 30%.

    High: 80 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. North wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 69. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. East southeast wind around 5 mph becoming south in the afternoon.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 72. Calm wind becoming south around 5 mph in the morning.
Tonight
Increasing clouds, with a low around 53. South wind around 5 mph.
Saturday
Sunny, with a high near 77. West northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 55. Calm wind.
Sunday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 80. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. North wind 5 to 10 mph. Chance of precipitation is 50%.
Monday
Sunny, with a high near 69. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 44. North wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 72. East southeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Portland TN
 36.6°N 86.47°W (Elev. 692 ft)
Last Update:
1:31 am CDT May 8, 2026
Forecast Valid:
6am CDT May 8, 2026-6pm CDT May 14, 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