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

23°F

-5°C

Humidity 93%
Wind Speed NE 6 mph
Barometer 30.36 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 1 Dec 3:55 am CST
Extended Forecast for

7 Miles NW Lafayette TN

  • Today

    Today: A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 45. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Rain, possibly mixed with snow showers before 5am, then a slight chance of snow showers. Low around 30. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow showers and freezing rain before 9am, then a slight chance of snow showers between 9am and noon. Mostly cloudy, with a high near 35. Northwest wind around 5 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, sunny, with a high near 44. Calm wind becoming south around 5 mph.

    High: 44 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 40. Calm wind becoming north around 5 mph.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 42. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 60%.

    High: 42 °F

    Showers
    Likely

Detailed Forecast

Today
A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 45. Northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Rain, possibly mixed with snow showers before 5am, then a slight chance of snow showers. Low around 30. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers and freezing rain before 9am, then a slight chance of snow showers between 9am and noon. Mostly cloudy, with a high near 35. Northwest wind around 5 mph. Chance of precipitation is 20%.
Tuesday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 21. Calm wind.
Wednesday
Patchy fog before 7am. Otherwise, sunny, with a high near 44. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 29. Calm wind.
Thursday
Mostly cloudy, with a high near 40. Calm wind becoming north around 5 mph.
Thursday Night
A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 28. Calm wind.
Friday
Showers likely. Mostly cloudy, with a high near 42. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 34.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 46.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Lafayette TN
 36.6°N 86.11°W (Elev. 696 ft)
Last Update:
11:31 pm CST Nov 30, 2025
Forecast Valid:
4am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
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