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

64°F

18°C

Humidity 94%
Wind Speed N 7 mph
Barometer 30.11 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 23 Jul 7:15 am CDT
Extended Forecast for

4 Miles N Westmoreland TN

  • Today

    Today: Sunny, with a high near 81. North wind around 5 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. North wind around 5 mph becoming calm.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84. Calm wind becoming north around 5 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming west around 5 mph.

    High: 88 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 91. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 81. North wind around 5 mph.
Tonight
Partly cloudy, with a low around 63. North wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 84. Calm wind becoming north around 5 mph.
Friday Night
A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 67. Calm wind.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming west around 5 mph.
Sunday Night
Partly cloudy, with a low around 71. Calm wind.
Monday
Mostly sunny, with a high near 91. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Westmoreland TN
 36.61°N 86.25°W (Elev. 768 ft)
Last Update:
6:57 am CDT Jul 23, 2026
Forecast Valid:
7am CDT Jul 23, 2026-6pm CDT Jul 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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