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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

White House TN

  • Tonight

    Tonight: Clear, with a low around 38. Northeast wind around 5 mph becoming calm after midnight.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. Calm wind becoming southeast around 5 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 40. Calm wind becoming south around 5 mph.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68. South southwest wind around 5 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. South southwest wind 5 to 10 mph becoming north northwest after midnight.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 57. North northeast wind around 10 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly after midnight. Cloudy, with a low around 41. East northeast wind around 10 mph.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 51. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 41. Northeast wind around 10 mph becoming south southeast after midnight.

    Low: 41 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 38. Northeast wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 63. Calm wind becoming southeast around 5 mph.
Friday Night
Clear, with a low around 40. Calm wind becoming south around 5 mph.
Saturday
Sunny, with a high near 68. South southwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 43. South southwest wind 5 to 10 mph becoming north northwest after midnight.
Sunday
Partly sunny, with a high near 57. North northeast wind around 10 mph.
Sunday Night
A 40 percent chance of showers, mainly after midnight. Cloudy, with a low around 41. East northeast wind around 10 mph.
Monday
A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 51. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41. Northeast wind around 10 mph becoming south southeast after midnight.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
Tuesday Night
A 40 percent chance of showers. Cloudy, with a low around 48.
Wednesday
A 30 percent chance of showers. Cloudy, with a high near 66.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
White House TN
 36.45°N 86.68°W (Elev. 869 ft)
Last Update:
7:07 pm CST Feb 26, 2026
Forecast Valid:
11pm CST Feb 26, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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