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

25°F

-4°C

Humidity 60%
Wind Speed W 20 G 29 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 23 Jan 1:51 pm EST
Extended Forecast for

Portland ME

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

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers, mainly after 5pm. Mostly sunny, with a high near 29. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.

    High: 29 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -13. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 1 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 12. Wind chill values as low as -15. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 12 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 1. Wind chill values as low as -10. Northwest wind around 5 mph.

    Low: 1 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 17. 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. Chance of precipitation is 100%.

    Low: 13 °F

    Heavy Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 19. Chance of precipitation is 100%.

    High: 19 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers, mainly after 5pm. Mostly sunny, with a high near 29. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -13. Northwest wind around 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 12. 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 -10. Northwest wind around 5 mph.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 17. 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. Chance of precipitation is 100%.
Monday
Snow. The snow could be heavy at times. High near 19. Chance of precipitation is 100%.
Monday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 20.
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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:
12:33 pm EST Jan 23, 2026
Forecast Valid:
2pm EST Jan 23, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation