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

6 Miles ENE Westmoreland TN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 45. South southeast wind around 5 mph becoming calm.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Calm wind becoming southeast around 5 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 59. South southwest wind around 5 mph becoming calm in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67. Southwest wind 5 to 10 mph.

    High: 67 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Cloudy, with a low around 40. West southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers before noon. Partly sunny, with a high near 51. North wind around 5 mph.

    High: 51 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Northeast wind around 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. Northeast wind around 5 mph.

    High: 49 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 45. South southeast wind around 5 mph becoming calm.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Calm wind becoming southeast around 5 mph.
Monday
Mostly sunny, with a high near 59. South southwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 43. Calm wind becoming south southwest around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 67. Southwest wind 5 to 10 mph.
Tuesday Night
Showers likely, mainly after midnight. Cloudy, with a low around 40. West southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers before noon. Partly sunny, with a high near 51. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 31. Northeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 49. Northeast wind around 5 mph.
Thursday Night
A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 36.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 49.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 33.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Westmoreland TN
 36.61°N 86.17°W (Elev. 906 ft)
Last Update:
12:31 pm CST Feb 8, 2026
Forecast Valid:
12pm CST Feb 8, 2026-6pm CST Feb 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