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.

Overcast with Haze

19°F

-7°C

Humidity 81%
Wind Speed N 10 mph
Barometer 29.58 in (1001.7 mb)
Dewpoint 14°F (-10°C)
Visibility 3.00 mi
Wind Chill8°F (-13°C)
Last update 7 Feb 10:51 am EST
Extended Forecast for

South Portland ME

  • Today

    Today: A 50 percent chance of snow. Cloudy, with a high near 26. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 26 °F

    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 9. Wind chill values as low as -6. Northwest wind around 15 mph, with gusts as high as 35 mph.

    Low: 9 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 21. Wind chill values as low as -8. Northwest wind around 15 mph, with gusts as high as 35 mph.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. Wind chill values as low as -6. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

Today
A 50 percent chance of snow. Cloudy, with a high near 26. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 9. Wind chill values as low as -6. Northwest wind around 15 mph, with gusts as high as 35 mph.
Sunday
Partly sunny, with a high near 21. Wind chill values as low as -8. Northwest wind around 15 mph, with gusts as high as 35 mph.
Sunday Night
Mostly clear, with a low around 7. Wind chill values as low as -6. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 28. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 21.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 35.
Wednesday Night
A 30 percent chance of snow before 3am. Mostly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Portland ME
 43.64°N 70.27°W (Elev. 13 ft)
Last Update:
6:09 am EST Feb 7, 2026
Forecast Valid:
11am EST Feb 7, 2026-6pm EST Feb 13, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation