Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

62°F

17°C

Humidity 96%
Wind Speed S 6 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 22 Jun 7:51 pm EDT
Extended Forecast for

2 Miles ESE Union Falls ME

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 55. Calm wind becoming east around 5 mph after midnight.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 55 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 9am.  Mostly cloudy, with a high near 76. North wind around 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 76 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Patchy fog between 9pm and 11pm.  Otherwise, partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Patchy Fog
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Northwest wind 5 to 10 mph.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. West wind around 5 mph becoming calm.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 79. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 10pm.  Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely then
    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 55. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tuesday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 76. North wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Patchy fog between 9pm and 11pm. Otherwise, partly cloudy, with a low around 57. Calm wind.
Wednesday
Mostly sunny, with a high near 80. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 58. West wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Union Falls ME
 43.57°N 70.53°W (Elev. 118 ft)
7:29 pm EDT Jun 22, 2026
8pm EDT Jun 22, 2026-6pm EDT Jun 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database