Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

25°F

-4°C

Humidity 88%
Wind Speed W 3 mph
Barometer 29.77 in (1008.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 10 Dec 5:51 am EST
Extended Forecast for

2 Miles NNW Cousins Island ME

  • Overnight

    Overnight: Isolated snow showers.  Mostly cloudy, with a steady temperature around 23. Southwest wind around 10 mph.  Chance of precipitation is 20%.

    Low: 23 °F

    Isolated Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers before 1pm, then rain likely, possibly mixed with snow showers between 1pm and 2pm, then rain after 2pm.  High near 42. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 10pm, then scattered showers between 10pm and 11pm.  Low around 26. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 26 °F

    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. West wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14. West wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated snow showers. Mostly cloudy, with a steady temperature around 23. Southwest wind around 10 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow showers before 1pm, then rain likely, possibly mixed with snow showers between 1pm and 2pm, then rain after 2pm. High near 42. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain before 10pm, then scattered showers between 10pm and 11pm. Low around 26. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 37. West wind 10 to 15 mph, with gusts as high as 35 mph.
Thursday Night
Partly cloudy, with a low around 14. West wind 10 to 15 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 13.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
A chance of snow between 9am and 2pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Cousins Island ME
 43.78°N 70.17°W (Elev. 13 ft)
12:54 am EST Dec 10, 2025
5am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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