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.

A Few Clouds

73°F

23°C

Humidity 74%
Wind Speed NW 10 G 17 mph
Barometer 29.94 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 14 Jun 7:55 pm CDT
Extended Forecast for

Westmoreland TNSimilar City Names

  • Tonight

    Tonight: Mostly clear, with a low around 60. North northwest wind 5 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Northwest wind around 5 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 74. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Mostly Clear
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 86. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 86 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 67. Southwest wind 5 to 10 mph becoming west northwest after midnight. Chance of precipitation is 90%.

    Low: 67 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 60. North northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 76. Northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 63. Calm wind becoming south southwest around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 74. South wind around 15 mph, with gusts as high as 25 mph.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 86. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Low around 67. Southwest wind 5 to 10 mph becoming west northwest after midnight. Chance of precipitation is 90%.
Juneteenth
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 79.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 82.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 64.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westmoreland TNSimilar City Names
 36.57°N 86.25°W (Elev. 860 ft)
Last Update:
6:51 pm CDT Jun 14, 2026
Forecast Valid:
8pm CDT Jun 14, 2026-6pm CDT Jun 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation