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 Freezing Rain Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.60 in (1002.3 mb)
Dewpoint 33°F (1°C)
Visibility 1.25 mi
Last update 29 Dec 5:51 am EST
Extended Forecast for

3 Miles ENE Cliff Island Landing ME

Winter Weather Advisory December 29, 06:45am until December 29, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 29, 06:45am until December 29, 07:00pm

    NOW until 7:00pm Mon

    Winter Weather Advisory

  • Today

    High: 42 °F

    Rain and
    Patchy Dense
    Fog

  • Tonight

    Tonight: Rain likely, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 22. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 22 °F

    Windy. Rain
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.

    High: 25 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 18 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 32 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Today
Rain. Patchy dense fog. High near 42. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tonight
Rain likely, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 22. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 25. Windy, with a west wind around 30 mph, with gusts as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 18. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.
Wednesday
Mostly cloudy, with a high near 32. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17.
New Year's Day
Mostly sunny, with a high near 22.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Cliff Island Landing ME
 43.7°N 70.04°W (Elev. 0 ft)
Last Update:
1:06 am EST Dec 29, 2025
Forecast Valid:
6am EST Dec 29, 2025-6pm EST Jan 4, 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