Hazardous Weather Conditions
Current conditions at
Portland Municipal Airport (K1M5)
Lat: 36.59°NLon: 86.48°WElev: 818ft.
Fair
75°F
24°C
| Humidity | 94% |
| Wind Speed | S 10 mph |
| Barometer | 30.00 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 12 Aug 7:35 am CDT |
Extended Forecast for
Westmoreland TN
Heat Advisory August 12, 07:50am until August 14, 09:00pm
NOW until 9:00pm Fri
Heat Advisory
Today
High: 92 °F
Sunny then
Chance
T-stormsTonight

Low: 74 °F
Chance
ShowersThursday
High: 93 °F
Slight Chance
Showers then
Slight Chance
T-stormsThursday Night

Low: 76 °F
Slight Chance
T-stormsFriday

High: 95 °F
Mostly Sunny
Friday Night

Low: 76 °F
Mostly Clear
Saturday

High: 96 °F
Sunny
Saturday Night

Low: 76 °F
Mostly Clear
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. South southwest wind around 5 mph.
Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers after 5am. Partly cloudy, with a low around 74. South southwest wind around 5 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 93. Heat index values as high as 102. Southwest wind around 5 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 76. Calm wind becoming south southwest around 5 mph after midnight.
Friday
Mostly sunny, with a high near 95. West southwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 76. Calm wind.
Saturday
Sunny, with a high near 96. Calm wind becoming southwest around 5 mph.
Saturday Night
Mostly clear, with a low around 76. Calm wind becoming south around 5 mph.
Sunday
Sunny and hot, with a high near 98. South southwest wind around 5 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 72.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Westmoreland TN
36.57°N 86.25°W (Elev. 860 ft)
36.57°N 86.25°W (Elev. 860 ft)
6:21 am CDT Aug 12, 2026
7am CDT Aug 12, 2026-6pm CDT Aug 18, 2026



