National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Music City Executive Airport (KXNX)

Lat: 36.38°NLon: 86.41°WElev: 583ft.

Overcast

57°F

14°C

Humidity 100%
Wind Speed NW 17 G 24 mph
Barometer 30.12 in
Dewpoint 57°F (14°C)
Visibility NA
Last update 4 Apr 11:20 pm CDT
Extended Forecast for

Portland TN

  • Tonight

    Tonight: Showers, mainly before 4am. Low around 44. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. North northwest wind 5 to 10 mph.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the morning.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. North wind around 5 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Northeast wind around 10 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Northeast wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. East wind 5 to 10 mph becoming south in the morning.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. South southeast wind 5 to 10 mph.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly before 4am. Low around 44. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly sunny, with a high near 60. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 39. North northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 42. North wind around 5 mph.
Tuesday
Sunny, with a high near 59. Northeast wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 38. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 72. East wind 5 to 10 mph becoming south in the morning.
Wednesday Night
Partly cloudy, with a low around 50. South southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland TN
 36.58°N 86.53°W (Elev. 810 ft)
Last Update:
7:06 pm CDT Apr 4, 2026
Forecast Valid:
11pm CDT Apr 4, 2026-6pm CDT Apr 11, 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