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

24°F

-4°C

Humidity 96%
Wind Speed Calm
Barometer 30.31 in (1026.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 8 Jan 11:51 pm EST
Extended Forecast for

Portland International Jetport ME

  • Overnight

    Overnight: Patchy freezing fog. Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 10am. Mostly cloudy, with a high near 44. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 44 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Showers likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 33. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 43. West wind around 5 mph becoming calm in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of rain before 9pm, then rain and snow. Low around 30. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow likely, mainly before 4pm. Cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy freezing fog. Mostly clear, with a low around 23. Calm wind.
Friday
Patchy freezing fog before 10am. Mostly cloudy, with a high near 44. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Showers likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 33. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Increasing clouds, with a high near 43. West wind around 5 mph becoming calm in the afternoon.
Saturday Night
A chance of rain before 9pm, then rain and snow. Low around 30. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow likely, mainly before 4pm. Cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Cloudy, with a high near 41.
Wednesday Night
Cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 33.
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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:
12:33 am EST Jan 9, 2026
Forecast Valid:
12am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation