National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Mostly Cloudy

24°F

-4°C

Humidity 57%
Wind Speed NW 20 G 31 mph
Barometer 29.59 in (1002.0 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 24 Feb 4:51 am EST
Extended Forecast for

South Windham ME

  • Today

    Today: Patchy blowing snow before 7am. Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 2. Calm wind.

    Low: 2 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow, mainly after 9am. High near 34. Calm wind becoming southeast around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 8pm. Partly cloudy, with a low around 15. Calm wind becoming west around 5 mph.

    Low: 15 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. West wind around 5 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 8pm. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy blowing snow before 7am. Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 2. Calm wind.
Wednesday
Snow, mainly after 9am. High near 34. Calm wind becoming southeast around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 30 percent chance of snow before 8pm. Partly cloudy, with a low around 15. Calm wind becoming west around 5 mph.
Thursday
Mostly sunny, with a high near 39. West wind around 5 mph.
Thursday Night
A 30 percent chance of snow after 8pm. Mostly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 16.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 1.
Monday
Mostly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Windham ME
 43.73°N 70.43°W (Elev. 131 ft)
Last Update:
3:58 am EST Feb 24, 2026
Forecast Valid:
5am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation