Hazardous Weather Conditions
Current conditions at
Portland Municipal Airport (K1M5)
Lat: 36.59°NLon: 86.48°WElev: 818ft.
Fair
81°F
27°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 30.26 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 16 Sep 8:15 pm CDT |
Extended Forecast for
2 Miles W Cottontown TN
Heat Advisory September 16, 08:30pm until September 19, 08:00pm
NOW until 8:00pm Sat

Heat Advisory
Tonight

Low: 74 °F
Mostly Clear
Thursday

High: 98 °F
Hot
Thursday Night

Low: 73 °F
Mostly Clear
Friday

High: 97 °F
Hot
Friday Night

Low: 71 °F
Mostly Clear
Saturday

High: 97 °F
Hot
Saturday Night

Low: 73 °F
Mostly Clear
Sunday

High: 97 °F
Hot
Detailed Forecast
Tonight
Mostly clear, with a low around 74. East southeast wind around 5 mph becoming south after midnight.
Thursday
Sunny and hot, with a high near 98. Heat index values as high as 103. Calm wind becoming northwest around 5 mph.
Thursday Night
Mostly clear, with a low around 73. Calm wind.
Friday
Sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 71. East northeast wind around 5 mph becoming calm.
Saturday
Sunny and hot, with a high near 97. Calm wind becoming west southwest around 5 mph.
Saturday Night
Mostly clear, with a low around 73. Calm wind becoming south around 5 mph after midnight.
Sunday
Mostly sunny and hot, with a high near 97. South wind around 5 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 72. East northeast wind around 5 mph becoming south after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 67.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles W Cottontown TN
36.47°N 86.62°W (Elev. 804 ft)
36.47°N 86.62°W (Elev. 804 ft)
1:31 pm CDT Sep 16, 2026
8pm CDT Sep 16, 2026-6pm CDT Sep 23, 2026



