Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Mostly Cloudy

24°F

-4°C

Humidity 50%
Wind Speed S 6 mph
Barometer 30.59 in (1036.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 3 Mar 8:51 am EST
Extended Forecast for

2 Miles NW Cousins Island ME

Winter Weather Advisory March 3, 01:00pm until March 4, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Snow likely, mainly after 5pm.  Increasing clouds, with a high near 35. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 35 °F

    Mostly Sunny
    then Snow
    Likely

  • Tonight

    Tonight: Snow, mainly before 2am.  Low around 23. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 23 °F

    Snow then
    Snow Likely

  • Wednesday

    Wednesday: Sunny, with a high near 45. Calm wind becoming southwest around 5 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 42. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 10pm.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly before noon.  Cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 4am, then a chance of rain.  Cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 30 percent chance of rain before 2pm.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

Today
Snow likely, mainly after 5pm. Increasing clouds, with a high near 35. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly before 2am. Low around 23. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Sunny, with a high near 45. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 22. Calm wind.
Thursday
Mostly sunny, with a high near 42. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
A 50 percent chance of snow after 10pm. Mostly cloudy, with a low around 23.
Friday
Snow likely, mainly before noon. Cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow before 4am, then a chance of rain. Cloudy, with a low around 26. Chance of precipitation is 30%.
Saturday
A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 48.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Cousins Island ME
 43.78°N 70.17°W (Elev. 13 ft)
6:26 am EST Mar 3, 2026
9am EST Mar 3, 2026-6pm EDT Mar 9, 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