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: Cloudy, with a low around 42. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 4pm. Cloudy, with a high near 56. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Cloudy then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 47. South southwest wind 5 to 10 mph becoming east northeast after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 57. North northeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 57 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. North wind around 5 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 60. North wind around 5 mph becoming calm in the morning.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 39. Calm wind.

    Low: 39 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Calm wind becoming south around 5 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. South wind around 5 mph becoming north northwest after midnight.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 42. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
A 30 percent chance of showers, mainly after 4pm. Cloudy, with a high near 56. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Showers. Low around 47. South southwest wind 5 to 10 mph becoming east northeast after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely. Mostly cloudy, with a high near 57. North northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. North wind around 5 mph.
Friday
Sunny, with a high near 60. North wind around 5 mph becoming calm in the morning.
Friday Night
Clear, with a low around 39. Calm wind.
Saturday
Sunny, with a high near 68. Calm wind becoming south around 5 mph.
Saturday Night
Mostly clear, with a low around 44. South wind around 5 mph becoming north northwest after midnight.
Sunday
Partly sunny, with a high near 62.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 60.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 63.
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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:
2:11 pm CST Feb 24, 2026
Forecast Valid:
4pm CST Feb 24, 2026-6pm CST Mar 3, 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