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

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 16 Oct 1:55 am CDT
Extended Forecast for

5 Miles NW Red Boiling Springs TN

  • Overnight

    Overnight: Mostly clear, with a low around 52. Calm wind becoming east northeast around 5 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. East northeast wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. East wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. Calm wind becoming south southeast around 5 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Calm wind becoming south around 5 mph after midnight.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers. Mostly sunny, with a high near 69. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Clear, with a low around 40. West northwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 52. Calm wind becoming east northeast around 5 mph.
Thursday
Sunny, with a high near 75. East northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 48. East wind around 5 mph.
Friday
Mostly sunny, with a high near 80. Calm wind becoming south southeast around 5 mph.
Friday Night
Partly cloudy, with a low around 58. Calm wind becoming south around 5 mph after midnight.
Saturday
Sunny, with a high near 84. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers. Mostly sunny, with a high near 69. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
Clear, with a low around 40. West northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 49.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 74.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Red Boiling Springs TN
 36.59°N 85.92°W (Elev. 820 ft)
Last Update:
12:31 am CDT Oct 16, 2025
Forecast Valid:
2am CDT Oct 16, 2025-6pm CDT Oct 22, 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