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

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fair

27°C

81°F

Humidity 30%
Wind Speed NW 13 G 30 km/h
Barometer 29.93 in
Dewpoint 8°C (46°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 7 Jun 12:55 pm CDT
Extended Forecast for

Portland TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 28. Northwest wind around 15 km/h.

    High: 28 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. Calm wind.

    Low: 16 °C

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers between 9am and 4pm. Increasing clouds, with a high near 27. Light south wind becoming south southwest 10 to 15 km/h in the morning. Chance of precipitation is 20%.

    High: 27 °C

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 20. South southwest wind around 10 km/h. Chance of precipitation is 60%.

    Low: 20 °C

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 26. West wind 10 to 15 km/h becoming north northwest in the afternoon. Chance of precipitation is 70%.

    High: 26 °C

    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 15. North wind 5 to 10 km/h. Chance of precipitation is 20%.

    Low: 15 °C

    Slight Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers. Mostly sunny, with a high near 25. North wind 10 to 15 km/h.

    High: 25 °C

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. North wind 5 to 10 km/h.

    Low: 13 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Northeast wind around 10 km/h.

    High: 25 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 28. Northwest wind around 15 km/h.
Tonight
Mostly clear, with a low around 16. Calm wind.
Saturday
A slight chance of showers between 9am and 4pm. Increasing clouds, with a high near 27. Light south wind becoming south southwest 10 to 15 km/h in the morning. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 20. South southwest wind around 10 km/h. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 26. West wind 10 to 15 km/h becoming north northwest in the afternoon. Chance of precipitation is 70%.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 15. North wind 5 to 10 km/h. Chance of precipitation is 20%.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 25. North wind 10 to 15 km/h.
Monday Night
Partly cloudy, with a low around 13. North wind 5 to 10 km/h.
Tuesday
Mostly sunny, with a high near 25. Northeast wind around 10 km/h.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 17.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland TN
 36.58°N 86.53°W (Elev. 810 m)
Last Update:
12:07 pm CDT Jun 7, 2024
Forecast Valid:
1pm CDT Jun 7, 2024-6pm CDT Jun 13, 2024
 
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