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.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed N 10 mph
Barometer 30.26 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 4 Feb 5:15 pm CST
Extended Forecast for

6 Miles NNE Lafayette TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. North wind around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 33. North wind around 5 mph becoming calm.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 25. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 25 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 49. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 49 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. Northwest wind 5 to 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. North northeast wind around 5 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Calm wind becoming east southeast around 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 51. Southeast wind around 5 mph becoming south southwest in the afternoon.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. North wind around 5 mph.
Thursday
Mostly cloudy, with a high near 33. North wind around 5 mph becoming calm.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 25. Calm wind becoming south southwest around 5 mph after midnight.
Friday
Increasing clouds, with a high near 49. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 25. Northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 37. North northeast wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 22. Calm wind becoming east southeast around 5 mph.
Sunday
Mostly cloudy, with a high near 51. Southeast wind around 5 mph becoming south southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 34. Calm wind.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
A 20 percent chance of showers. Cloudy, with a low around 45.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Lafayette TN
 36.6°N 86°W (Elev. 850 ft)
Last Update:
3:31 pm CST Feb 4, 2026
Forecast Valid:
5pm CST Feb 4, 2026-6pm CST Feb 11, 2026
 
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