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 100%
Wind Speed S 5 mph
Barometer 30.33 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 4 Nov 1:55 am CST
Extended Forecast for

3 Miles NE Cottontown TN

  • Overnight

    Overnight: Patchy fog before 3am. Otherwise, partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 65. Calm wind becoming south around 5 mph in the morning.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. South wind 5 to 10 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. West wind around 5 mph becoming east northeast after midnight.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 67. East southeast wind around 5 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 70. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 70 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. West northwest wind 5 to 10 mph.

    Low: 46 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog before 3am. Otherwise, partly cloudy, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 65. Calm wind becoming south around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 46. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 71. South wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 43. West wind around 5 mph becoming east northeast after midnight.
Thursday
Sunny, with a high near 67. East southeast wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 50. South wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 70. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. West northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 65.
Saturday Night
A 20 percent chance of showers. Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Cottontown TN
 36.52°N 86.56°W (Elev. 899 ft)
Last Update:
11:31 pm CST Nov 3, 2025
Forecast Valid:
2am CST Nov 4, 2025-6pm CST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation