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

20°F

-7°C

Humidity 100%
Wind Speed S 3 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 20°F (-7°C)
Visibility 8.00 mi
Last update 18 Jan 2:51 am EST
Extended Forecast for

Biddeford ME

Winter Weather Advisory January 18, 10:00am until January 19, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Cloudy, with a high near 34. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 34 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 23. Calm wind becoming north around 5 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 23 °F

    Heavy Snow

  • M.L.King Day

    M.L.King Day: Snow likely, mainly before noon. Partly sunny, with a high near 31. Light and variable wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °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 23.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow between 10pm and 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Overnight
Cloudy, with a low around 26. Calm wind.
Sunday
A 30 percent chance of snow after noon. Cloudy, with a high near 34. Southwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Snow. The snow could be heavy at times. Low around 23. Calm wind becoming north around 5 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
M.L.King Day
Snow likely, mainly before noon. Partly sunny, with a high near 31. Light and variable wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 14. Southwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
A chance of snow between 10pm and 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Biddeford ME
 43.47°N 70.47°W (Elev. 128 ft)
Last Update:
1:07 am EST Jan 18, 2026
Forecast Valid:
3am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation