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.

Mostly Cloudy

27°F

-3°C

Humidity 89%
Wind Speed Calm
Barometer 30.07 in (1018.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 19 Feb 11:51 pm EST
Extended Forecast for

2 Miles ENE Biddeford ME

Winter Weather Advisory February 20, 12:00pm until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 19. Southwest wind around 5 mph becoming calm.

    Low: 19 °F

    Patchy Fog

  • Friday

    Friday: A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow. Low around 17. East wind around 5 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 17 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 31. North wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Calm wind becoming north around 5 mph after midnight.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 19. Southwest wind around 5 mph becoming calm.
Friday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Snow. Low around 17. East wind around 5 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 31. North wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 17. Calm wind becoming north around 5 mph after midnight.
Sunday
Partly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 32.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Biddeford ME
 43.46°N 70.41°W (Elev. 39 ft)
Last Update:
2:49 pm EST Feb 19, 2026
Forecast Valid:
12am EST Feb 20, 2026-6pm EST Feb 26, 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