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

86°F

30°C

Humidity 40%
Wind Speed SW 5 mph
Barometer 30.01 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 15 Oct 4:55 pm CDT
Extended Forecast for

White House TN

  • Tonight

    Tonight: Partly cloudy, with a low around 60. South southwest wind 5 to 10 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers between 10am and 1pm. Increasing clouds, with a temperature falling to around 59 by 5pm. Northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 65 °F⇓

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. Northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 60. North northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37. East northeast wind 5 to 10 mph.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. East northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 41. Calm wind becoming southeast around 5 mph.

    Low: 41 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming south around 5 mph in the afternoon.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. East northeast wind around 5 mph becoming calm.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 60. South southwest wind 5 to 10 mph.
Friday
A 20 percent chance of showers between 10am and 1pm. Increasing clouds, with a temperature falling to around 59 by 5pm. Northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 44. Northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 60. North northeast wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 37. East northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 66. East northeast wind around 5 mph becoming south southeast in the afternoon.
Sunday Night
Clear, with a low around 41. Calm wind becoming southeast around 5 mph.
Monday
Sunny, with a high near 70. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45. East northeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
White House TN
 36.48°N 86.68°W (Elev. 810 ft)
Last Update:
1:31 pm CDT Oct 15, 2026
Forecast Valid:
5pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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