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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

6 Miles NNE Lafayette TN

  • Tonight

    Tonight: A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 63. South wind 5 to 10 mph.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after 9am. Partly sunny, with a high near 76. South southwest wind 5 to 10 mph.

    High: 76 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 64. South wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 74. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 74 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Cloudy, with a low around 53. West southwest wind around 5 mph becoming north after midnight.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 67. North wind around 5 mph becoming calm.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 63. South wind 5 to 10 mph.
Thursday
A 40 percent chance of showers, mainly after 9am. Partly sunny, with a high near 76. South southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 58. South wind around 5 mph.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am, then a slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 64. South wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
Showers and possibly a thunderstorm. High near 74. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 53. West southwest wind around 5 mph becoming north after midnight.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 67. North wind around 5 mph becoming calm.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53. Calm wind.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 75.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 61.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 78.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Wednesday
Showers. High near 73. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Lafayette TN
 36.62°N 86°W (Elev. 699 ft)
Last Update:
6:36 pm CST Mar 4, 2026
Forecast Valid:
8pm CST Mar 4, 2026-6pm CDT Mar 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