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.

Partly Cloudy and Breezy

47°F

8°C

Humidity 24%
Wind Speed NW 22 G 32 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 28 Mar 11:51 am EDT
Extended Forecast for

Portland International Jetport ME

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 47. West wind around 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain before 1am, then a chance of rain and snow between 1am and 3am, then snow likely after 3am. Cloudy, with a low around 30. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Cloudy then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow and sleet before 2pm, then sleet likely, possibly mixed with freezing rain between 2pm and 4pm, then sleet likely after 4pm. High near 31. Northeast wind around 10 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 2 inches possible.

    High: 31 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: A chance of sleet before 4am, then a chance of freezing rain and sleet. Cloudy, with a low around 30. Northeast wind around 5 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Sleet
    then Chance
    Wintry Mix

  • Sunday

    Sunday: Freezing rain and sleet likely before 11am, then rain likely. Cloudy, with a high near 34. East wind around 10 mph. Chance of precipitation is 70%. Little or no sleet accumulation expected.

    High: 34 °F

    Wintry Mix
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely before 2am, then scattered showers after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Tuesday

    Tuesday: Scattered showers before 8am. Mostly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Scattered
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 47. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of rain before 1am, then a chance of rain and snow between 1am and 3am, then snow likely after 3am. Cloudy, with a low around 30. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow and sleet before 2pm, then sleet likely, possibly mixed with freezing rain between 2pm and 4pm, then sleet likely after 4pm. High near 31. Northeast wind around 10 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 2 inches possible.
Saturday Night
A chance of sleet before 4am, then a chance of freezing rain and sleet. Cloudy, with a low around 30. Northeast wind around 5 mph. Chance of precipitation is 40%.
Sunday
Freezing rain and sleet likely before 11am, then rain likely. Cloudy, with a high near 34. East wind around 10 mph. Chance of precipitation is 70%. Little or no sleet accumulation expected.
Sunday Night
Rain likely. Cloudy, with a low around 34. Chance of precipitation is 70%.
Monday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Monday Night
Rain likely before 2am, then scattered showers after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Tuesday
Scattered showers before 8am. Mostly sunny, with a high near 46. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Thursday
Rain and snow showers. High near 47. Chance of precipitation is 80%.
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
10:19 am EDT Mar 28, 2025
Forecast Valid:
12pm EDT Mar 28, 2025-6pm EDT Apr 3, 2025
 
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