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Current conditions at
Portland Municipal Airport (K1M5)
Lat: 36.59°NLon: 86.48°WElev: 818ft.
Fair
81°F
27°C
| Humidity | 54% |
| Wind Speed | S 3 mph |
| Barometer | 29.94 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 20 Jun 7:15 pm CDT |
Extended Forecast for
6 Miles NW Red Boiling Springs TN
Tonight
Low: 63 °F
Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 72 °F
Partly Cloudy
then Showers
LikelyMonday
High: 82 °F
Showers
Monday Night
Low: 65 °F
Showers
Likely and
Patchy FogTuesday
High: 81 °F
Partly Sunny
Tuesday Night
Low: 62 °F
Partly Cloudy
Wednesday
High: 84 °F
Sunny then
Slight Chance
T-stormsWednesday Night
Low: 64 °F
Slight Chance
T-storms
Detailed Forecast
Tonight
Clear, with a low around 63. Calm wind.
Sunday
Sunny, with a high near 88. Calm wind becoming south southwest around 5 mph in the morning.
Sunday Night
A chance of showers and thunderstorms between 1am and 5am, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 72. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm. High near 82. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Monday Night
Showers likely and possibly a thunderstorm. Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 81. Calm wind becoming north around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 62. Calm wind.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 84. Calm wind becoming north northeast around 5 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 64. Calm wind.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 64.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles NW Red Boiling Springs TN
36.59°N 85.92°W (Elev. 820 ft)
36.59°N 85.92°W (Elev. 820 ft)
7:16 pm CDT Jun 20, 2026
7pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
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