Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Overcast

28°F

-2°C

Humidity 93%
Wind Speed NW 9 mph
Barometer 30.05 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 2 Dec 2:15 pm CST
Extended Forecast for

3 Miles SSE Portland TN

  • This Afternoon

    This Afternoon: Cloudy, with a high near 32. North northwest wind 5 to 10 mph.

    High: 32 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 22. North northwest wind around 5 mph becoming calm.

    Low: 22 °F

    Cloudy

  • Wednesday

    Wednesday: Patchy fog before 7am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 42. Calm wind becoming south southwest around 5 mph.

    High: 42 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 9pm and 3am.  Otherwise, increasing clouds, with a low around 27. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 27 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 38. North wind 5 to 10 mph.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 28. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 41. Calm wind.

    High: 41 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44. Calm wind becoming west southwest around 5 mph.

    High: 44 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 32. North northwest wind 5 to 10 mph.
Tonight
Cloudy, with a low around 22. North northwest wind around 5 mph becoming calm.
Wednesday
Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 42. Calm wind becoming south southwest around 5 mph.
Wednesday Night
Patchy fog between 9pm and 3am. Otherwise, increasing clouds, with a low around 27. Calm wind becoming north northwest around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 38. North wind 5 to 10 mph.
Thursday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 28. North northeast wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 41. Calm wind.
Friday Night
Mostly cloudy, with a low around 28. Calm wind.
Saturday
Partly sunny, with a high near 44. Calm wind becoming west southwest around 5 mph.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 46.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Portland TN
 36.56°N 86.5°W (Elev. 801 ft)
1:51 pm CST Dec 2, 2025
2pm CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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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