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

79°F

26°C

Humidity 39%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 7 Oct 6:15 pm CDT
Extended Forecast for

4 Miles N Lafayette TN

  • Tonight

    Tonight: Clear, with a low around 57. West southwest wind around 5 mph becoming calm.

    Low: 57 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Calm wind becoming north northeast around 5 mph in the morning.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55. Northeast wind around 5 mph becoming calm.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88. East wind around 5 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Southeast wind around 5 mph.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. East wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 59. Windy, with an east southeast wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 59 °F

    Showers and
    Windy

  • Sunday

    Sunday: A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 71. South southeast wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 57. West southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 85. Calm wind becoming north northeast around 5 mph in the morning.
Thursday Night
Clear, with a low around 55. Northeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 88. East wind around 5 mph.
Friday Night
Partly cloudy, with a low around 60. Southeast wind around 5 mph.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. East wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Saturday Night
Showers and possibly a thunderstorm. Low around 59. Windy, with an east southeast wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Sunday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 71. South southeast wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 57. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Columbus Day
Mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Lafayette TN
 36.58°N 86.03°W (Elev. 725 ft)
Last Update:
4:31 pm CDT Oct 7, 2026
Forecast Valid:
6pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation