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.

A Few Clouds

40°F

4°C

Humidity 77%
Wind Speed SW 5 mph
Barometer 30.10 in (1019.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 8 Jan 11:51 am EST
Extended Forecast for

Portland International Jetport ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 38. West wind around 5 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Patchy freezing fog after 9pm. Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly after 4pm. Patchy freezing fog before 8am. Mostly cloudy, with a high near 41. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Patchy
    Freezing Fog
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely before 1am, then a chance of showers between 1am and 2am. Cloudy, with a low around 34. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 44. West wind around 5 mph becoming north in the afternoon.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain before 4am, then snow between 4am and 5am, then rain and snow after 5am. Low around 30. Chance of precipitation is 90%.

    Low: 30 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Rain likely, mainly before 9am. Cloudy, with a high near 38. Chance of precipitation is 70%.

    High: 38 °F

    Rain Likely
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 38. West wind around 5 mph.
Tonight
Patchy freezing fog after 9pm. Partly cloudy, with a low around 23. Calm wind.
Friday
A 30 percent chance of rain, mainly after 4pm. Patchy freezing fog before 8am. Mostly cloudy, with a high near 41. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely before 1am, then a chance of showers between 1am and 2am. Cloudy, with a low around 34. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 44. West wind around 5 mph becoming north in the afternoon.
Saturday Night
Rain before 4am, then snow between 4am and 5am, then rain and snow after 5am. Low around 30. Chance of precipitation is 90%.
Sunday
Rain likely, mainly before 9am. Cloudy, with a high near 38. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
6:13 am EST Jan 8, 2026
Forecast Valid:
12pm EST Jan 8, 2026-6pm EST Jan 14, 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