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.

Light Snow Fog/Mist

26°F

-3°C

Humidity 92%
Wind Speed N 8 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 24°F (-4°C)
Visibility 1.25 mi
Wind Chill18°F (-8°C)
Last update 2 Dec 1:51 pm EST
Extended Forecast for

Portland ME

Winter Storm Warning December 2, 02:17pm until December 3, 04:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 2, 02:17pm until December 3, 04:00am

    NOW until 4:00am Wed

    Winter Storm Warning

  • This Afternoon

    High: 31 °F

    Heavy Snow

  • Tonight

    Tonight: Rain and snow before 3am, then a slight chance of snow between 3am and 4am. The snow could be heavy at times. Low around 30. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Heavy Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Southwest wind 5 to 10 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 37. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Friday Night

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

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 31. Northeast wind around 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Rain and snow before 3am, then a slight chance of snow between 3am and 4am. The snow could be heavy at times. Low around 30. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Mostly sunny, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Southwest wind 5 to 10 mph.
Thursday
A 40 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 37. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 10.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 33.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
1:09 pm EST Dec 2, 2025
Forecast Valid:
2pm EST Dec 2, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation