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

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 20 Nov 9:55 pm CST
Extended Forecast for

3 Miles NNE Westmoreland TN

  • Tonight

    Tonight: Showers likely, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 56. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Showers and thunderstorms before 3pm, then showers likely. Areas of fog before 7am. High near 70. Light south wind becoming south southwest 5 to 10 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers and
    Areas Fog
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms before 3am, then a chance of showers. Low around 56. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 7am. Mostly cloudy, with a high near 61. North wind around 5 mph.

    High: 61 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 9pm. Otherwise, mostly clear, with a low around 39. North wind around 5 mph becoming calm.

    Low: 39 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 62. Calm wind becoming north around 5 mph.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming south southeast around 5 mph in the morning.

    High: 65 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Showers, mainly after midnight. Low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 53 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Tonight
Showers likely, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 56. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers and thunderstorms before 3pm, then showers likely. Areas of fog before 7am. High near 70. Light south wind becoming south southwest 5 to 10 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms before 3am, then a chance of showers. Low around 56. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 20 percent chance of showers before 7am. Mostly cloudy, with a high near 61. North wind around 5 mph.
Saturday Night
Patchy fog after 9pm. Otherwise, mostly clear, with a low around 39. North wind around 5 mph becoming calm.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 62. Calm wind becoming north around 5 mph.
Sunday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 41. Calm wind.
Monday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming south southeast around 5 mph in the morning.
Monday Night
Showers, mainly after midnight. Low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday
Showers, mainly before noon. High near 65. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 30.
Thanksgiving Day
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Westmoreland TN
 36.61°N 86.22°W (Elev. 843 ft)
Last Update:
9:46 pm CST Nov 20, 2025
Forecast Valid:
10pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation