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

28°F

-2°C

Humidity 80%
Wind Speed N 9 mph
Barometer 30.26 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 4 Feb 7:15 pm CST
Extended Forecast for

5 Miles NW 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 in the morning.

    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 50. South southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 50 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. North northeast wind 5 to 10 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. Calm wind becoming east around 5 mph.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. Southeast wind around 5 mph becoming south southwest in the morning.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. South southwest wind around 5 mph.

    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 in the morning.
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 50. South southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 37. North northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 22. Calm wind becoming east around 5 mph.
Sunday
Mostly cloudy, with a high near 52. Southeast wind around 5 mph becoming south southwest in the morning.
Sunday Night
Mostly cloudy, with a low around 34. South southwest wind around 5 mph.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
A 20 percent chance of showers. Cloudy, with a low around 46.
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:
5 Miles NW Lafayette TN
 36.56°N 86.09°W (Elev. 801 ft)
Last Update:
3:31 pm CST Feb 4, 2026
Forecast Valid:
7pm CST Feb 4, 2026-6pm CST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation