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
3 Miles SSE Portland TN
This Afternoon

High: 57 °F
Mostly Sunny
Tonight
Low: 39 °F
Mostly Cloudy
then Chance
ShowersSaturday
High: 52 °F
Mostly Sunny
then Slight
Chance
ShowersSaturday Night
Low: 27 °F
Slight Chance
Showers then
Mostly ClearSunday

High: 38 °F
Mostly Sunny
Sunday Night

Low: 21 °F
Partly Cloudy
Monday

High: 34 °F
Mostly Sunny
Monday Night

Low: 19 °F
Mostly Clear
Tuesday

High: 46 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 57. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of showers, mainly between midnight and 3am. Increasing clouds, with a low around 39. Calm wind becoming north around 5 mph after midnight.
Saturday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 52. North northeast wind 5 to 10 mph.
Saturday Night
A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. North northwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 38. West northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 34. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 19. Northwest wind 5 to 10 mph becoming light in the evening.
Tuesday
Mostly sunny, with a high near 46. Light west southwest wind becoming south southwest 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 58.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 55.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Portland TN
36.56°N 86.5°W (Elev. 801 ft)
36.56°N 86.5°W (Elev. 801 ft)
12:31 pm CST Feb 20, 2026
1pm CST Feb 20, 2026-6pm CST Feb 26, 2026


