Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

25°F

-4°C

Humidity 60%
Wind Speed NW 8 mph
Barometer 29.87 in (1011.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 13 Mar 2:51 am EDT
Extended Forecast for

Portland International Jetport ME

  • Overnight

    Overnight: Isolated snow showers.  Mostly clear, with a low around 25. Northwest wind around 10 mph.  Chance of precipitation is 20%.

    Low: 25 °F

    Isolated Snow
    Showers

  • Friday

    Friday: Increasing clouds, with a high near 39. West wind 5 to 10 mph.

    High: 39 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow before 2am, then rain and snow.  Low around 29. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Chance Snow
    then
    Rain/Snow

  • Saturday

    Saturday: A 30 percent chance of rain between 11am and noon.  Partly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 5am.  Cloudy, with a low around 31.

    Low: 31 °F

    Cloudy then
    Chance Rain

  • Monday

    Monday: Rain, mainly after 8am.  High near 50. Chance of precipitation is 100%.

    High: 50 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 38. Breezy.  Chance of precipitation is 100%.

    Low: 38 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
Isolated snow showers. Mostly clear, with a low around 25. Northwest wind around 10 mph. Chance of precipitation is 20%.
Friday
Increasing clouds, with a high near 39. West wind 5 to 10 mph.
Friday Night
Snow before 2am, then rain and snow. Low around 29. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 30 percent chance of rain between 11am and noon. Partly sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 22. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 40.
Sunday Night
A 30 percent chance of rain after 5am. Cloudy, with a low around 31.
Monday
Rain, mainly after 8am. High near 50. Chance of precipitation is 100%.
Monday Night
Rain. Low around 38. Breezy. Chance of precipitation is 100%.
Tuesday
Rain likely, mainly before 9am. Partly sunny, with a high near 49. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
2:36 am EDT Mar 13, 2026
3am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database