National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Light Rain

33°F

1°C

Humidity 100%
Wind Speed NE 12 mph
Barometer 29.72 in (1006.5 mb)
Dewpoint 33°F (1°C)
Visibility 7.00 mi
Wind Chill24°F (-4°C)
Last update 24 Mar 6:51 pm EDT
Extended Forecast for

Portland International Jetport ME

  • Tonight

    Tonight: Rain before 8pm. Low around 32. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of rain after 10am. Increasing clouds, with a high near 45. West wind around 5 mph.

    High: 45 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. West wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain before 8pm. Low around 32. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 46. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 32. Southwest wind around 5 mph.
Wednesday
A 40 percent chance of rain after 10am. Increasing clouds, with a high near 45. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 28. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A chance of rain showers, mixing with snow after 8am, then gradually ending. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
6:50 pm EDT Mar 24, 2025
Forecast Valid:
7pm EDT Mar 24, 2025-6pm EDT Mar 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation