Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Fog
36°F
2°C
| Humidity | 100% |
| Wind Speed | NE 12 mph |
| Barometer | 29.82 in (1009.9 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 0.50 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 11 Mar 6:51 pm EDT |
Extended Forecast for
Portland International Jetport ME
Tonight

Low: 38 °F
Showers
Likely and
Areas Dense
FogThursday
High: 47 °F
Showers
Likely and
Patchy Dense
Fog then
Chance
Rain/SnowThursday Night
Low: 21 °F
Chance Snow
Showers then
Mostly ClearFriday

High: 40 °F
Increasing
CloudsFriday Night

Low: 32 °F
Chance
Rain/SnowSaturday

High: 43 °F
Partly Sunny
Saturday Night

Low: 21 °F
Mostly Clear
Sunday

High: 39 °F
Partly Sunny
Sunday Night
Low: 29 °F
Cloudy then
Rain/Snow
Likely
Detailed Forecast
Tonight
Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Areas of dense fog. Otherwise, cloudy, with a low around 38. Light and variable wind becoming south 5 to 10 mph after midnight. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain showers likely before 5pm, then a chance of rain and snow showers. Patchy dense fog before 10am. Otherwise, cloudy, with a high near 47. Southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 21. Northwest wind around 10 mph.
Friday
Increasing clouds, with a high near 40. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of rain and snow before 11pm, then a chance of snow between 11pm and midnight, then a chance of rain and snow after midnight. Mostly cloudy, with a low around 32. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Rain likely, possibly mixed with snow, mainly after 5am. Cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
Rain. High near 51. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 33.
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)
2:38 pm EDT Mar 11, 2026
6pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026


