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.

Overcast

63°F

17°C

Humidity 100%
Wind Speed W 8 mph
Barometer 30.13 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 25 Dec 8:35 am CST
Extended Forecast for

Westmoreland TN

  • Christmas Day

    Christmas Day: A slight chance of showers between 3pm and 4pm. Cloudy, with a high near 70. Southwest wind around 5 mph. Chance of precipitation is 20%.

    High: 70 °F

    Cloudy then
    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers after 5am. Cloudy, with a low around 59. South southwest wind 5 to 10 mph.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly between 9am and noon. Cloudy, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 56. West southwest wind around 5 mph.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 70. South wind around 5 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 60. South southwest wind 5 to 10 mph.

    Low: 60 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 31. South southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 31 °F

    Showers
    Likely

  • Monday

    Monday: A chance of rain and snow showers before noon. Partly sunny, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Christmas Day
A slight chance of showers between 3pm and 4pm. Cloudy, with a high near 70. Southwest wind around 5 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers after 5am. Cloudy, with a low around 59. South southwest wind 5 to 10 mph.
Friday
A 30 percent chance of showers, mainly between 9am and noon. Cloudy, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 56. West southwest wind around 5 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 70. South wind around 5 mph.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 60. South southwest wind 5 to 10 mph.
Sunday
A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Showers likely. Cloudy, with a low around 31. South southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Monday
A chance of rain and snow showers before noon. Partly sunny, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westmoreland TN
 36.57°N 86.25°W (Elev. 860 ft)
Last Update:
6:07 am CST Dec 25, 2025
Forecast Valid:
8am CST Dec 25, 2025-6pm CST Dec 31, 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