Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Mostly Cloudy
37°F
3°C
| Humidity | 44% |
| Wind Speed | S 12 G 18 mph |
| Barometer | 29.99 in (1015.5 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 13 Mar 1:51 pm EDT |
Extended Forecast for
Portland International Jetport ME
This Afternoon

High: 39 °F
Mostly Cloudy
Tonight
Low: 30 °F
Chance Snow
then
Rain/SnowSaturday

High: 45 °F
Chance Rain
Saturday Night

Low: 24 °F
Mostly Clear
Sunday

High: 40 °F
Partly Sunny
Sunday Night

Low: 31 °F
Mostly Cloudy
Monday

High: 50 °F
Rain
Monday Night

Low: 38 °F
Rain and
BreezyTuesday
High: 49 °F
Chance Rain
then Mostly
Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 39. Southwest wind around 10 mph.
Tonight
Snow likely before 2am, then snow, possibly mixed with rain. Low around 30. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
A slight chance of rain before 7am, then a chance of rain after 8am. Partly sunny, with a high near 45. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 24. West wind 10 to 15 mph, with gusts as high as 35 mph.
Sunday
Partly sunny, with a high near 40. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Rain, mainly after 7am. High near 50. Chance of precipitation is 100%.
Monday Night
Rain. Low around 38. Breezy. Chance of precipitation is 100%.
Tuesday
A 50 percent chance of rain before 10am. Partly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 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)
1:41 pm EDT Mar 13, 2026
2pm EDT Mar 13, 2026-6pm EDT Mar 19, 2026


