Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fair

82°F

28°C

Humidity 84%
Wind Speed Vrbl 5 mph
Barometer 30.00 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 11 Sep 10:35 am CDT
Extended Forecast for

White House TN

  • Today

    Today: A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 90. Heat index values as high as 97. East southeast wind around 5 mph becoming calm.  Chance of precipitation is 30%.

    High: 90 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 69. East northeast wind around 5 mph becoming south southwest after midnight.

    Low: 69 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 86. South southwest wind around 5 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 86 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 90. Calm wind becoming north northwest around 5 mph.

    High: 90 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. Calm wind becoming east around 5 mph.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Northeast wind around 5 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 68. East wind around 5 mph becoming south southeast after midnight.

    Low: 68 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. South wind around 5 mph.

    High: 92 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 90. Heat index values as high as 97. East southeast wind around 5 mph becoming calm. Chance of precipitation is 30%.
Tonight
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. East northeast wind around 5 mph becoming south southwest after midnight.
Saturday
Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 86. South southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 67. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming north northwest around 5 mph.
Sunday Night
Mostly clear, with a low around 67. Calm wind becoming east around 5 mph.
Monday
Sunny, with a high near 89. Northeast wind around 5 mph.
Monday Night
Clear, with a low around 68. East wind around 5 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 92. South wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 70.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
White House TN
 36.48°N 86.65°W (Elev. 801 ft)
10:51 am CDT Sep 11, 2026
10am CDT Sep 11, 2026-6pm CDT Sep 17, 2026
 
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