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

16°F

-9°C

Humidity 80%
Wind Speed NW 5 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 20 Jan 3:51 am EST
Extended Forecast for

Portland International Jetport ME

  • Today

    Today: Increasing clouds, with a high near 24. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 24 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values as low as -3. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 28. Wind chill values as low as -2. Southwest wind around 10 mph.

    High: 28 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 22. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Friday Night

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

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 8.

    High: 8 °F

    Cold

Detailed Forecast

Today
Increasing clouds, with a high near 24. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 9. Wind chill values as low as -3. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Increasing clouds, with a high near 28. Wind chill values as low as -2. Southwest wind around 10 mph.
Wednesday Night
A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 22. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Sunny and cold, with a high near 8.
Saturday Night
Partly cloudy, with a low around -4.
Sunday
Mostly cloudy, with a high near 12.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 2.
Monday
Partly sunny, with a high near 17.
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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:
12:28 am EST Jan 20, 2026
Forecast Valid:
4am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation