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.

Thunderstorm Light Rain

70°F

21°C

Humidity 79%
Wind Speed NW 12 mph
Barometer 29.78 in (1008.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 21 Jun 11:51 am EDT
Extended Forecast for

Fort Preble ME

  • This Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly before 4pm. Partly sunny, with a high near 72. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming clear, with a low around 57. Calm wind.

    Low: 57 °F

    Clear

  • Monday

    Monday: A 30 percent chance of showers, mainly between 3pm and 5pm. Mostly cloudy, with a high near 76. Light and variable wind becoming south 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers, mainly after 7pm. Low around 57. East wind around 5 mph. Chance of precipitation is 100%.

    Low: 57 °F

    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 81. North wind 5 to 10 mph.

    High: 81 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly before 4pm. Partly sunny, with a high near 72. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy during the early evening, then becoming clear, with a low around 57. Calm wind.
Monday
A 30 percent chance of showers, mainly between 3pm and 5pm. Mostly cloudy, with a high near 76. Light and variable wind becoming south 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers, mainly after 7pm. Low around 57. East wind around 5 mph. Chance of precipitation is 100%.
Tuesday
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 81. North wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
A 40 percent chance of showers after 10pm. Mostly cloudy, with a low around 59.
Friday
Showers likely. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Preble ME
 43.64°N 70.24°W (Elev. 16 ft)
Last Update:
6:39 am EDT Jun 21, 2026
Forecast Valid:
12pm EDT Jun 21, 2026-6pm EDT Jun 27, 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