Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

34°F

1°C

Humidity 89%
Wind Speed Calm
Barometer 29.98 in (1015.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 18 Jan 2:51 pm EST
Extended Forecast for

2 Miles ENE Biddeford ME

Winter Weather Advisory January 18, 03:12pm until January 19, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 03:12pm until January 19, 01:00pm

    NOW until 1:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 35 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow, mainly before 3am.  Low around 22. Calm wind becoming north around 5 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow

  • M.L.King Day

    M.L.King Day: Snow likely before 1pm, then a slight chance of snow showers between 1pm and 3pm.  Mostly cloudy, with a high near 34. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Southwest wind 5 to 10 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. West wind around 10 mph, with gusts as high as 20 mph.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow after 8pm.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers, mainly after 4pm. Cloudy, with a high near 35. East wind around 5 mph becoming calm.
Tonight
Snow, mainly before 3am. Low around 22. Calm wind becoming north around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
M.L.King Day
Snow likely before 1pm, then a slight chance of snow showers between 1pm and 3pm. Mostly cloudy, with a high near 34. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Mostly clear, with a low around 14. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 24. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 5.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
A 40 percent chance of snow after 8pm. Mostly cloudy, with a low around 19.
Thursday
A chance of rain and snow before 4pm, then a chance of snow between 4pm and 5pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
Partly sunny, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 16.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Biddeford ME
 43.46°N 70.41°W (Elev. 39 ft)
1:02 pm EST Jan 18, 2026
3pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database