Current conditions at
Portland Municipal Airport (K1M5)
Lat: 36.59°NLon: 86.48°WElev: 818ft.
Overcast
68°F
20°C
| Humidity | 100% |
| Wind Speed | S 7 mph |
| Barometer | 30.01 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 24 May 1:55 am CDT |
Extended Forecast for
6 Miles ENE Portland TN
Overnight
Low: 63 °F
Chance
ShowersSunday
High: 77 °F
Showers
Likely then
T-stormsSunday Night
Low: 64 °F
Chance
T-storms then
Chance
Showers and
Patchy FogMemorial Day
High: 76 °F
Showers
LikelyMonday Night
Low: 65 °F
Showers
Tuesday
High: 80 °F
Showers
Tuesday Night
Low: 66 °F
Showers
LikelyWednesday
High: 82 °F
Showers
LikelyWednesday Night
Low: 67 °F
Slight Chance
T-storms
Detailed Forecast
Overnight
A slight chance of showers, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 63. South southeast wind around 5 mph. Chance of precipitation is 40%.
Sunday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after noon. High near 77. South wind around 5 mph becoming west southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
A chance of showers and thunderstorms before 3am, then a chance of showers after 4am. Patchy fog after midnight. Otherwise, increasing clouds, with a low around 64. North northwest wind around 5 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Memorial Day
Showers likely before 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 76. Calm wind becoming east around 5 mph. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 65. South southeast wind around 5 mph. Chance of precipitation is 80%.
Tuesday
Showers, with thunderstorms also possible after 10am. High near 80. South wind around 5 mph. Chance of precipitation is 90%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. South wind around 5 mph. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles ENE Portland TN
36.62°N 86.44°W (Elev. 820 ft)
36.62°N 86.44°W (Elev. 820 ft)
1:31 am CDT May 24, 2026
2am CDT May 24, 2026-6pm CDT May 30, 2026
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