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

40°F

4°C

Humidity 47%
Wind Speed W 14 G 26 mph
Barometer 29.84 in (1010.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 22 Jan 2:51 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 20 percent chance of snow after 4pm. Sunny, with a high near 40. West wind around 15 mph, with gusts as high as 25 mph.

    High: 40 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2. Wind chill values as low as -13. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 2 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 13. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 13 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 7pm. Low around 10. Chance of precipitation is 90%.

    Low: 10 °F

    Snow

  • Monday

    Monday: Snow. High near 18. Chance of precipitation is 80%.

    High: 18 °F

    Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 4pm. Sunny, with a high near 40. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 28. West wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 2. 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 13. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 1.
Sunday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 16.
Sunday Night
Snow, mainly after 7pm. Low around 10. Chance of precipitation is 90%.
Monday
Snow. High near 18. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 21.
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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:
12:04 pm EST Jan 22, 2026
Forecast Valid:
3pm EST Jan 22, 2026-6pm EST Jan 29, 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