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

37°F

3°C

Humidity 81%
Wind Speed NW 6 mph
Barometer 29.91 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 13 Nov 1:55 am CST
Extended Forecast for

6 Miles NNE Lafayette TN

  • Overnight

    Overnight: Widespread frost. Otherwise, partly cloudy, with a low around 32. Northwest wind around 5 mph.

    Low: 32 °F

    Frost

  • Friday

    Friday: Widespread frost before 7am. Otherwise, increasing clouds, with a high near 47. Northwest wind 5 to 10 mph.

    High: 47 °F

    Frost then
    Mostly Cloudy

  • Friday Night

    Friday Night: Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 49. Calm wind becoming north around 5 mph.

    High: 49 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Frost then
    Frost and
    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 7am. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 52. Calm wind becoming north northeast around 5 mph.

    High: 52 °F

    Frost and
    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 1am. Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Frost then
    Frost and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 7am. Widespread frost before 8am. Otherwise, sunny, with a high near 53. Calm wind becoming east northeast around 5 mph.

    High: 53 °F

    Frost and
    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Widespread frost. Otherwise, partly cloudy, with a low around 32. Northwest wind around 5 mph.
Friday
Widespread frost before 7am. Otherwise, increasing clouds, with a high near 47. Northwest wind 5 to 10 mph.
Friday Night
Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 49. Calm wind becoming north around 5 mph.
Saturday Night
Patchy fog after 1am. Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 25. Calm wind.
Sunday
Areas of fog before 7am. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 52. Calm wind becoming north northeast around 5 mph.
Sunday Night
Patchy fog after 1am. Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 28. Calm wind.
Monday
Patchy fog before 7am. Widespread frost before 8am. Otherwise, sunny, with a high near 53. Calm wind becoming east northeast around 5 mph.
Monday Night
Mostly clear, with a low around 27. Calm wind.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Clear, with a low around 28.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 65.
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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:
12:31 am CST Nov 13, 2026
Forecast Valid:
2am CST Nov 13, 2026-6pm CST Nov 19, 2026
 
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