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Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

A Few Clouds

66°F

19°C

Humidity 90%
Wind Speed Calm
Barometer 29.81 in (1009.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 Jul 11:51 pm EDT
Extended Forecast for

Portland International Jetport ME

  • Overnight

    Overnight: Patchy fog.  Otherwise, partly cloudy, with a low around 61. West wind 5 to 10 mph.

    Patchy Fog

    Low: 61 °F

  • Friday

    Friday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 78. Northwest wind around 5 mph becoming calm  in the afternoon.

    Areas Fog
    then Mostly
    Sunny

    High: 78 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 57. Southwest wind around 5 mph becoming north after midnight.

    Partly Cloudy

    Low: 57 °F

  • Saturday

    Saturday: Partly sunny, with a high near 74. Northeast wind around 10 mph.

    Partly Sunny

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 58. North wind 5 to 10 mph.

    Mostly Clear

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Monday

    Monday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers.  Partly cloudy, with a low around 60.

    Chance
    Showers

    Low: 60 °F

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 61. West wind 5 to 10 mph.
Friday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 78. Northwest wind around 5 mph becoming calm in the afternoon.
Friday Night
Partly cloudy, with a low around 57. Southwest wind around 5 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 74. Northeast wind around 10 mph.
Saturday Night
Mostly clear, with a low around 58. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 78.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 60.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
10:11 pm EDT Jul 27, 2017
12am EDT Jul 28, 2017-6pm EDT Aug 2, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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