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.

Mostly Cloudy

72°F

22°C

Humidity 78%
Wind Speed S 7 mph
Barometer 30.13 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 6 Oct 12:35 am CDT
Extended Forecast for

7 Miles N Gallatin TN

  • Overnight

    Overnight: Partly cloudy, with a low around 65. Southeast wind around 5 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 81. South southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 76. South wind 5 to 10 mph. Chance of precipitation is 100%.

    High: 76 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm, mainly before midnight, then a chance of showers and thunderstorms after midnight. Low around 63. West southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 63 °F

    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 73 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Northeast wind around 10 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. North northeast wind around 5 mph becoming calm after midnight.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 65. Southeast wind around 5 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. South southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm. High near 76. South wind 5 to 10 mph. Chance of precipitation is 100%.
Tuesday Night
Showers and possibly a thunderstorm, mainly before midnight, then a chance of showers and thunderstorms after midnight. Low around 63. West southwest wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%.
Wednesday
Partly sunny, with a high near 73. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 51. North northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 71. Northeast wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 54. North northeast wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Gallatin TN
 36.49°N 86.45°W (Elev. 899 ft)
Last Update:
12:31 am CDT Oct 6, 2025
Forecast Valid:
12am CDT Oct 6, 2025-6pm CDT Oct 12, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation