National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fair

43°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Last update 19 Apr 5:35 am CDT
Extended Forecast for

White House TN

Dense Fog Advisory April 19, 05:53am until April 19, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory April 19, 05:53am until April 19, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Today

    High: 64 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. West northwest wind around 5 mph becoming southwest in the evening.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Northeast wind around 5 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 46. North northeast wind around 5 mph becoming south southeast after midnight.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. South wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. Southwest wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. West southwest wind around 5 mph becoming south after midnight.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, sunny, with a high near 64. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 44. West northwest wind around 5 mph becoming southwest in the evening.
Monday
Sunny, with a high near 67. Northeast wind around 5 mph.
Monday Night
Clear, with a low around 46. North northeast wind around 5 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 77. South wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 54. Southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 79. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 56. West southwest wind around 5 mph becoming south after midnight.
Thursday
Sunny, with a high near 82. South southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 62.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 74. Chance of precipitation is 60%.
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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:
5:41 am CDT Apr 19, 2026
Forecast Valid:
5am CDT Apr 19, 2026-6pm CDT Apr 25, 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