Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Overcast
36°F
2°C
| Humidity | 93% |
| Wind Speed | N 6 mph |
| Barometer | 29.76 in (1008.0 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 21 Mar 6:51 am EDT |
Extended Forecast for
Portland International Jetport ME
Today

High: 46 °F
Decreasing
CloudsTonight
Low: 29 °F
Mostly Cloudy
then Chance
SnowSunday

High: 39 °F
Rain/Snow
Sunday Night
Low: 26 °F
Rain then
Chance
Rain/SnowMonday

High: 37 °F
Chance Snow
Monday Night

Low: 22 °F
Partly Cloudy
Tuesday

High: 40 °F
Sunny
Tuesday Night

Low: 27 °F
Mostly Cloudy
Wednesday
High: 44 °F
Chance
Rain/Snow
then Chance
Rain
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 46. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of snow after 5am. Increasing clouds, with a low around 29. Northwest wind around 5 mph becoming calm.
Sunday
Snow before 11am, then rain and snow. High near 39. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Rain before 3am, then a chance of snow. Low around 26. North wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow before 5pm. Mostly cloudy, with a high near 37. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of snow between 10am and 11am, then a chance of rain after 11am. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
A chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portland International Jetport ME
43.65°N 70.3°W (Elev. 52 ft)
43.65°N 70.3°W (Elev. 52 ft)
6:50 am EDT Mar 21, 2026
7am EDT Mar 21, 2026-6pm EDT Mar 27, 2026


