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

12°F

-11°C

Humidity 79%
Wind Speed Calm
Barometer 30.42 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 20 Jan 1:55 am CST
Extended Forecast for

6 Miles ENE Westmoreland TN

  • Overnight

    Overnight: Clear, with a low around 11. Calm wind.

    Low: 11 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33. Calm wind becoming south southwest around 5 mph.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Light south southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of rain after 11am. Increasing clouds, with a high near 45. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 32. South southwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Calm wind becoming north northwest around 5 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 25. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain then
    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 34. North wind 5 to 10 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 16. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Clear, with a low around 11. Calm wind.
Tuesday
Sunny, with a high near 33. Calm wind becoming south southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 24. Light south southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
A 40 percent chance of rain after 11am. Increasing clouds, with a high near 45. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 32. South southwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 46. Calm wind becoming north northwest around 5 mph.
Thursday Night
A slight chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 25. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 20%.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 34. North wind 5 to 10 mph.
Friday Night
A 40 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 16. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Snow showers likely. The snow could be heavy at times. Cloudy, with a high near 23. Chance of precipitation is 70%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 13. Chance of precipitation is 70%.
Sunday
A 30 percent chance of snow showers. Partly sunny, with a high near 25.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Sunny, with a high near 27.
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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:
12:31 am CST Jan 20, 2026
Forecast Valid:
2am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation