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.

Fair

14°F

-10°C

Humidity 80%
Wind Speed W 3 mph
Barometer 29.56 in (1001.1 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 31 Dec 3:51 am EST
Extended Forecast for

Portland International Jetport ME

  • Today

    Today: Increasing clouds, with a high near 29. Wind chill values as low as -1. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow likely, mainly after 2am. Mostly cloudy, with a low around 19. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Mostly Cloudy
    then Snow
    Likely

  • New Year's Day

    New Year's Day: Snow likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow Likely
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 5. Wind chill values as low as -7. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 5 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 22. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 29. Wind chill values as low as -1. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Snow likely, mainly after 2am. Mostly cloudy, with a low around 19. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
New Year's Day
Snow likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 28. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly clear, with a low around 5. Wind chill values as low as -7. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 22. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 9.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Mostly clear, with a low around 5.
Monday
Mostly sunny, with a high near 24.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 12.
Tuesday
A 30 percent chance of snow showers. Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
12:40 am EST Dec 31, 2025
Forecast Valid:
4am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation