Current conditions at
Portland Municipal Airport (K1M5)
Lat: 36.59°NLon: 86.48°WElev: 818ft.
Overcast
30°F
-1°C
| Humidity | 93% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.15 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 3 Dec 11:55 am CST |
Extended Forecast for
3 Miles SSE Portland TN
This Afternoon

High: 36 °F
Cloudy
Tonight

Low: 29 °F
Cloudy
Thursday

High: 37 °F
Mostly Cloudy
Thursday Night
Low: 30 °F
Chance Wintry
Mix and
Patchy FogFriday
High: 43 °F
Chance
Rain/Snow and
Patchy Fog
then Slight
Chance
ShowersFriday Night

Low: 31 °F
Mostly Cloudy
Saturday

High: 47 °F
Partly Sunny
Saturday Night
Low: 32 °F
Partly Cloudy
then Slight
Chance
ShowersSunday

High: 46 °F
Slight Chance
Showers
Detailed Forecast
This Afternoon
Cloudy, with a high near 36. South southwest wind around 5 mph becoming calm.
Tonight
Cloudy, with a low around 29. Calm wind becoming north around 5 mph.
Thursday
Mostly cloudy, with a high near 37. North northeast wind 5 to 10 mph.
Thursday Night
A chance of snow showers between 10pm and 1am, then a chance of freezing rain after 1am. Patchy fog after 5am. Otherwise, cloudy, with a low around 30. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers before 9am, then a chance of rain showers. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 43. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 31. Calm wind.
Saturday
Partly sunny, with a high near 47. Calm wind becoming southwest around 5 mph.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 32. Calm wind becoming east northeast around 5 mph after midnight.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 46. North northeast wind 5 to 10 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 46.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Portland TN
36.56°N 86.5°W (Elev. 801 ft)
36.56°N 86.5°W (Elev. 801 ft)
11:31 am CST Dec 3, 2025
12pm CST Dec 3, 2025-6pm CST Dec 9, 2025


