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

-1°F

-18°C

Humidity 53%
Wind Speed W 5 mph
Barometer 30.62 in (1037.2 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 24 Jan 9:51 pm EST
Extended Forecast for

Portland International Jetport ME

Winter Storm Warning January 25, 07:00pm until January 27, 01:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Partly cloudy, with a low around -1. Wind chill values as low as -9. Northwest wind around 5 mph.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 4pm. The snow could be heavy at times. Increasing clouds, with a high near 16. Wind chill values as low as -1. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 16 °F

    Mostly Cloudy
    then Heavy
    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 13. Wind chill values as low as -3. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    Low: 13 °F

    Heavy Snow

  • Monday

    Monday: Snow. High near 19. Wind chill values as low as -3. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 19 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 7. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 7 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -1. Wind chill values as low as -9. Northwest wind around 5 mph.
Sunday
Snow likely, mainly after 4pm. The snow could be heavy at times. Increasing clouds, with a high near 16. Wind chill values as low as -1. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 13. Wind chill values as low as -3. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Monday
Snow. High near 19. Wind chill values as low as -3. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 7. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Sunny, with a high near 20.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
12:32 pm EST Jan 24, 2026
Forecast Valid:
10pm EST Jan 24, 2026-6pm EST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation