Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Mostly Cloudy
30°F
-1°C
| Humidity | 72% |
| Wind Speed | E 17 mph |
| Barometer | 30.48 in (1032.4 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 5 Mar 6:51 pm EST |
Extended Forecast for
Portland International Jetport ME
Tonight
Low: 21 °F
Chance Snow
then Wintry
Mix LikelyFriday
High: 33 °F
Snow Likely
then Patchy
FogFriday Night
Low: 26 °F
Patchy Fog
then Patchy
Freezing Rain
and Patchy
FogSaturday
High: 42 °F
Areas
Drizzle/Freezing
Rain and
Patchy FogSaturday Night

Low: 37 °F
Chance
ShowersSunday

High: 52 °F
Partly Sunny
Sunday Night

Low: 31 °F
Mostly Clear
Monday

High: 55 °F
Sunny
Monday Night

Low: 36 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of snow before 1am, then a chance of snow and freezing rain between 1am and 2am, then snow likely after 2am. Cloudy, with a low around 21. Northeast wind around 10 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 10am. Patchy fog between 1pm and 4pm. Otherwise, cloudy, with a high near 33. Northeast wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Patchy freezing rain after midnight. Patchy fog before 1am, then patchy fog after 4am. Otherwise, cloudy, with a low around 26. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Areas of drizzle or freezing rain before 9am, then areas of drizzle between 9am and 2pm. Patchy fog. Otherwise, cloudy, with a high near 42. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
A 50 percent chance of showers before 4am. Mostly cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 45.
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)
7:27 pm EST Mar 5, 2026
7pm EST Mar 5, 2026-6pm EDT Mar 12, 2026


