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

20°F

-7°C

Humidity 50%
Wind Speed NW 9 mph
Barometer 29.86 in (1011.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 29 Jan 1:51 pm EST
Extended Forecast for

Portland ME

Cold Weather Advisory January 30, 12:00am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 23. Northwest wind around 10 mph.

    High: 23 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 2. Wind chill values as low as -10. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 16. Wind chill values as low as -12. West wind around 10 mph, with gusts as high as 20 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -1. Wind chill values as low as -9. Northwest wind around 5 mph.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 25. Blustery.

    High: 25 °F

    Mostly Cloudy
    then Chance
    Snow and
    Blustery

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 18. Blustery.

    Low: 18 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 23. Northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 2. Wind chill values as low as -10. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 16. Wind chill values as low as -12. West wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around -1. Wind chill values as low as -9. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 20. Northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 25. Blustery.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 18. Blustery.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 28.
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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:
12:40 pm EST Jan 29, 2026
Forecast Valid:
2pm EST Jan 29, 2026-6pm EST Feb 4, 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