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

81°F

27°C

Humidity 42%
Wind Speed S 15 G 25 mph
Barometer 29.97 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 Apr 5:55 pm CDT
Extended Forecast for

Westmoreland TNSimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 81. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 62. South southeast wind around 5 mph.

    Low: 62 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 82. South wind 5 to 10 mph.

    High: 82 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 65. South wind 5 to 10 mph.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 74. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 74 °F

    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 54. West southwest wind around 5 mph becoming north after midnight.

    Low: 54 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. North northeast wind around 5 mph.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 81. Southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 62. South southeast wind around 5 mph.
Sunday
Mostly cloudy, with a high near 82. South wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 65. South wind 5 to 10 mph.
Monday
Showers and possibly a thunderstorm. High near 74. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 54. West southwest wind around 5 mph becoming north after midnight.
Tuesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. North northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 55. Calm wind.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 79.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 59.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 78.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
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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:
2:30 pm CDT Apr 18, 2025
Forecast Valid:
6pm CDT Apr 18, 2025-6pm CDT Apr 25, 2025
 
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Additional Resources

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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