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.

Partly Cloudy

72°F

22°C

Humidity 100%
Wind Speed N 5 mph
Barometer 30.04 in
Dewpoint 72°F (22°C)
Visibility 8.00 mi
Last update 14 Oct 11:35 pm CDT
Extended Forecast for

White House TN

  • Overnight

    Overnight: A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 69. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 90. South wind 5 to 10 mph.

    High: 90 °F

    Slight Chance
    T-storms then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. South southwest wind 5 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers between 11am and noon. Increasing clouds, with a high near 65. Northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 65 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 59. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 38. Northeast wind 5 to 10 mph.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64. East southeast wind 5 to 10 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Calm wind becoming southeast around 5 mph after midnight.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 69. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Thursday
A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 90. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 60. South southwest wind 5 to 10 mph.
Friday
A 20 percent chance of showers between 11am and noon. Increasing clouds, with a high near 65. Northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 45. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 59. North northeast wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Clear, with a low around 38. Northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 64. East southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 42. Calm wind becoming southeast around 5 mph after midnight.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
White House TN
 36.45°N 86.68°W (Elev. 869 ft)
Last Update:
10:31 pm CDT Oct 14, 2026
Forecast Valid:
12am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation