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

8°F

-13°C

Humidity 52%
Wind Speed NW 18 G 31 mph
Barometer 30.27 in (1025.1 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 24 Jan 1:51 am EST
Extended Forecast for

Portland ME

Winter Storm Watch January 25, 01:00pm until January 26, 07:00pm
Cold Weather Advisory until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 24, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Overnight

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 11. Wind chill values as low as -15. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 11 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1. Wind chill values as low as -9. North wind around 5 mph.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 17. Wind chill values as low as -6. North wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 17 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 13. Northeast wind 5 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. Chance of precipitation is 100%.

    High: 19 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 8. Chance of precipitation is 60%.

    Low: 8 °F

    Snow Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 1. Wind chill values as low as -14. Northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 11. Wind chill values as low as -15. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around -1. Wind chill values as low as -9. North wind around 5 mph.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 17. Wind chill values as low as -6. North wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 13. Northeast wind 5 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. Chance of precipitation is 100%.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 8. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
12:25 am EST Jan 24, 2026
Forecast Valid:
2am EST Jan 24, 2026-6pm EST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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