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

59°F

15°C

Humidity NA
Wind Speed Calm
Barometer 29.99 in (1015.4 mb)
Dewpoint N/A
Visibility 0.25 mi
Last update 28 Jun 3:51 am EDT
Extended Forecast for

Eight Corners ME

Dense Fog Advisory until June 28, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until June 28, 08:00am

    NOW until 8:00am Sun

    Dense Fog Advisory

  • Overnight

    Low: 58 °F

    Areas Dense
    Fog

  • Sunday

    Sunday: Areas of dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.

    High: 83 °F

    Areas Dense
    Fog then
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 57. South wind around 5 mph becoming calm.

    Low: 57 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. South wind around 5 mph becoming calm.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 58. Calm wind.
Sunday
Areas of dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 57. South wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 60. South wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Mostly sunny and hot, with a high near 98.
Thursday Night
Partly cloudy, with a low around 71.
Friday
A 30 percent chance of showers. Mostly sunny and hot, with a high near 96.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 66.
Independence Day
A 30 percent chance of showers. Partly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eight Corners ME
 43.63°N 70.34°W (Elev. 52 ft)
Last Update:
2:40 am EDT Jun 28, 2026
Forecast Valid:
4am EDT Jun 28, 2026-6pm EDT Jul 4, 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