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

2 Miles NNE White House TN

  • Overnight

    Overnight: Cloudy, with a low around 57. South southwest wind around 20 mph, with gusts as high as 25 mph.

    Low: 57 °F

    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 8am. Cloudy, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Slight Chance
    Showers then
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 57. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 7am, then a chance of showers after 4pm. Partly sunny, with a high near 73. South southwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 3am, then a chance of showers after 3am. Partly cloudy, with a low around 50. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 61. West wind 5 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 41. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 41 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 55. Northeast wind 5 to 10 mph.

    High: 55 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Cloudy, with a low around 57. South southwest wind around 20 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of showers before 8am. Cloudy, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A chance of showers, with thunderstorms also possible after 3am. Mostly cloudy, with a low around 57. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers before 7am, then a chance of showers after 4pm. Partly sunny, with a high near 73. South southwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 3am, then a chance of showers after 3am. Partly cloudy, with a low around 50. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 61. West wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41. Northwest wind around 5 mph becoming northeast after midnight.
Saturday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 55. Northeast wind 5 to 10 mph.
Saturday Night
A chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Mostly clear, with a low around 23.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE White House TN
 36.5°N 86.65°W (Elev. 801 ft)
Last Update:
12:31 am CST Feb 18, 2026
Forecast Valid:
2am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation