Current conditions at
Portland Municipal Airport (K1M5)
Lat: 36.59°NLon: 86.48°WElev: 818ft.
Fog/Mist
70°F
21°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.99 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 6.00 mi |
| Last update | 26 May 3:55 am CDT |
Extended Forecast for
White House TN
Overnight

Low: 66 °F
Showers
Tuesday
High: 79 °F
Showers then
Chance
T-stormsTuesday Night

Low: 66 °F
Chance
T-stormsWednesday
High: 81 °F
Chance
T-storms then
Showers
LikelyWednesday Night
Low: 65 °F
Slight Chance
T-storms then
Chance
ShowersThursday
High: 81 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 63 °F
Slight Chance
T-storms then
Mostly CloudyFriday
High: 78 °F
Slight Chance
Showers then
Chance
T-stormsFriday Night

Low: 62 °F
Chance
Showers
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Low around 66. East southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm, mainly before 10am, then a chance of showers and thunderstorms after 10am. High near 79. East southeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. West southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday Night
A slight chance of showers and thunderstorms, then a chance of showers after 10pm. Mostly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 81. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 50%.
Thursday Night
A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 63. Northeast wind 5 to 10 mph. Chance of precipitation is 10%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. East northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East northeast wind around 5 mph. Chance of precipitation is 50%.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 60.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
White House TN
36.45°N 86.68°W (Elev. 869 ft)
36.45°N 86.68°W (Elev. 869 ft)
1:31 am CDT May 26, 2026
4am CDT May 26, 2026-6pm CDT Jun 1, 2026


