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

34°F

1°C

Humidity 35%
Wind Speed S 10 mph
Barometer 30.20 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 15 Dec 6:15 pm CST
Extended Forecast for

6 Miles ENE Westmoreland TN

  • Tonight

    Tonight: Mostly clear, with a low around 23. South southwest wind around 5 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. South southwest wind 5 to 10 mph.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 5am. Increasing clouds, with a low around 36. South southwest wind 5 to 10 mph.

    Low: 36 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 49. South southwest wind around 5 mph.

    High: 49 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 41. South wind 5 to 10 mph.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers. High near 56. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    High: 56 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Rain and snow showers likely, mainly before midnight. Mostly cloudy, with a low around 24. Southwest wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Friday

    Friday: Mostly sunny, with a high near 37. West northwest wind around 5 mph becoming calm in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Calm wind becoming south around 5 mph after midnight.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 23. South southwest wind around 5 mph.
Tuesday
Sunny, with a high near 46. South southwest wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers after 5am. Increasing clouds, with a low around 36. South southwest wind 5 to 10 mph.
Wednesday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 49. South southwest wind around 5 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 41. South wind 5 to 10 mph.
Thursday
Showers. High near 56. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Thursday Night
Rain and snow showers likely, mainly before midnight. Mostly cloudy, with a low around 24. Southwest wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 37. West northwest wind around 5 mph becoming calm in the afternoon.
Friday Night
Mostly clear, with a low around 28. Calm wind becoming south around 5 mph after midnight.
Saturday
Sunny, with a high near 54.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 55.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 58.
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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:
1:01 pm CST Dec 15, 2025
Forecast Valid:
6pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
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