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.

Mostly Cloudy

25°F

-4°C

Humidity 63%
Wind Speed NA
Barometer 30.31 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 28 Jan 12:35 pm CST
Extended Forecast for

Westmoreland TN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 27. West northwest wind around 5 mph becoming calm.

    High: 27 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Partly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 29. North wind 5 to 10 mph.

    High: 29 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 9. North wind around 10 mph.

    Low: 9 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 17. North wind around 10 mph, with gusts as high as 20 mph.

    High: 17 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6. Northwest wind 5 to 10 mph.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24. Northwest wind around 5 mph.

    High: 24 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 27. West northwest wind around 5 mph becoming calm.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 12. Calm wind.
Thursday
Partly sunny, with a high near 35. Calm wind.
Thursday Night
Mostly cloudy, with a low around 21. Calm wind becoming north northeast around 5 mph after midnight.
Friday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 29. North wind 5 to 10 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 9. North wind around 10 mph.
Saturday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 17. North wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 6. Northwest wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 24. Northwest wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 39.
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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:
12:31 pm CST Jan 28, 2026
Forecast Valid:
12pm CST Jan 28, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation