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.

Mostly Cloudy

33°F

1°C

Humidity 64%
Wind Speed W 10 G 21 mph
Barometer 29.43 in (996.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Nov 5:51 pm EST
Extended Forecast for

2 Miles NW Cousins Island ME

  • Tonight

    Tonight: A chance of snow showers between 7pm and 11pm. Mostly cloudy, with a low around 30. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 10am, then a chance of rain showers between 10am and noon. Mostly cloudy, with a high near 42. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. West wind 5 to 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 46. Northwest wind around 5 mph.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 9pm. Mostly cloudy, with a low around 29. Northwest wind around 5 mph.

    Low: 29 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow showers between 7pm and 11pm. Mostly cloudy, with a low around 30. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of rain and snow showers before 10am, then a chance of rain showers between 10am and noon. Mostly cloudy, with a high near 42. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 29. West wind 5 to 10 mph.
Thursday
A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 46. Northwest wind around 5 mph.
Thursday Night
A 30 percent chance of rain before 9pm. Mostly cloudy, with a low around 29. Northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
A chance of snow and sleet before 8am, then rain likely. Partly sunny, with a high near 44. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 30.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Cousins Island ME
 43.78°N 70.17°W (Elev. 13 ft)
Last Update:
6:43 pm EST Nov 11, 2025
Forecast Valid:
6pm EST Nov 11, 2025-6pm EST Nov 18, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation