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.

Partly Cloudy

75°F

24°C

Humidity 57%
Wind Speed SW 7 G 16 mph
Barometer 29.73 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Nov 2:30 pm CST
Extended Forecast for

Westmoreland TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers between 1am and 3am. Mostly cloudy, with a low around 51. Southwest wind around 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 60. North northwest wind 5 to 10 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. North northwest wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. Calm wind becoming east around 5 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 44. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 44 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 56. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 71. Southwest wind around 5 mph.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 73. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of showers between 1am and 3am. Mostly cloudy, with a low around 51. Southwest wind around 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 60. North northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 33. North northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 58. Calm wind becoming east around 5 mph.
Monday Night
A 50 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 44. Calm wind becoming south southeast around 5 mph after midnight.
Tuesday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 56. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 71. Southwest wind around 5 mph.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 70.
Thursday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Friday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westmoreland TN
 36.59°N 86.22°W (Elev. 840 ft)
Last Update:
11:31 am CST Nov 15, 2025
Forecast Valid:
2pm CST Nov 15, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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