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.

Fog

50°F

10°C

Humidity 100%
Wind Speed Calm
Barometer 29.95 in (1014.3 mb)
Dewpoint 50°F (10°C)
Visibility 0.25 mi
Last update 10 May 10:51 pm EDT
Extended Forecast for

Fosters Corner ME

  • Tonight

    Tonight: Areas of fog before 3am. Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Areas Fog

  • Monday

    Monday: Mostly sunny, with a high near 63. Light northwest wind becoming west 5 to 10 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy
    then Areas
    Frost

  • Tuesday

    Tuesday: Increasing clouds, with a high near 60. West wind around 5 mph.

    High: 60 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 4pm. Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 9pm. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Showers. High near 56. Chance of precipitation is 90%.

    High: 56 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 2am. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

Detailed Forecast

Tonight
Areas of fog before 3am. Otherwise, partly cloudy, with a low around 41. Calm wind.
Monday
Mostly sunny, with a high near 63. Light northwest wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. Calm wind.
Tuesday
Increasing clouds, with a high near 60. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 37. Calm wind.
Wednesday
A 30 percent chance of showers after 4pm. Mostly cloudy, with a high near 58.
Wednesday Night
Showers, mainly after 9pm. Low around 42. Chance of precipitation is 80%.
Thursday
Showers. High near 56. Chance of precipitation is 90%.
Thursday Night
Showers, mainly before 2am. Low around 43. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fosters Corner ME
 43.79°N 70.41°W (Elev. 223 ft)
Last Update:
9:15 pm EDT May 10, 2026
Forecast Valid:
11pm EDT May 10, 2026-6pm EDT May 17, 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