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

46°F

8°C

Humidity 76%
Wind Speed SW 5 mph
Barometer 30.22 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 20 Apr 4:15 am CDT
Extended Forecast for

6 Miles ENE Westmoreland TN

  • Today

    Today: Sunny, with a high near 66. Calm wind becoming north northeast around 5 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 47. Calm wind becoming south southeast around 5 mph.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Southwest wind 5 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. Southwest wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. West southwest wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. West wind around 5 mph becoming calm.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. South southwest wind 5 to 10 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. South wind around 5 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 66. Calm wind becoming north northeast around 5 mph.
Tonight
Clear, with a low around 47. Calm wind becoming south southeast around 5 mph.
Tuesday
Mostly sunny, with a high near 76. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 54. Southwest wind around 5 mph.
Wednesday
Sunny, with a high near 77. West southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 54. West wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 80. South southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 60. South wind around 5 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 60. Chance of precipitation is 80%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 56.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Westmoreland TN
 36.61°N 86.17°W (Elev. 906 ft)
Last Update:
1:31 am CDT Apr 20, 2026
Forecast Valid:
4am CDT Apr 20, 2026-6pm CDT Apr 26, 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