Strong to Severe Thunderstorms and Heavy Rain Shifts into the Eastern States

Strong to severe storms shifts eastward, and will extend from the Mid-South into the Ohio Valley, Great Lakes, and Mid-Atlantic; and across much of Texas. The main threats will be damaging winds and heavy rain that could cause flash flooding. Warm temperatures and breezy conditions will produce areas of elevated fire weather threats in the western portions of the Great Basin and Southwest. Read More >

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

57°F

14°C

Humidity 69%
Wind Speed SW 3 mph
Barometer 29.79 in (1008.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 24 Jun 4:51 am EDT
Extended Forecast for

Portland ME

  • Today

    Today: Sunny, with a high near 69. North wind 5 to 10 mph becoming south in the afternoon.

    Sunny

    High: 69 °F

  • Tonight

    Tonight: Mostly clear, with a low around 55. South wind 5 to 10 mph becoming light  after midnight.

    Mostly Clear

    Low: 55 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm, mainly after 4pm.  Increasing clouds, with a high near 66. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Partly Sunny
    then Showers
    Likely

    High: 66 °F

  • Tuesday
    Night

    Tuesday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers between midnight and 5am.  Patchy fog after 9pm. Low around 57. East wind 5 to 10 mph.  Chance of precipitation is 90%.

    T-storms and
    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

    Low: 57 °F

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 71. Northeast wind around 5 mph becoming southeast in the afternoon.

    Patchy Fog
    then Partly
    Sunny

    High: 71 °F

  • Wednesday
    Night

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

    Mostly Cloudy

    Low: 60 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 9am.  Partly sunny, with a high near 75.

    Chance
    T-storms

    High: 75 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 60.

    Chance
    T-storms then
    Partly Cloudy

    Low: 60 °F

  • Friday

    Friday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

Detailed Forecast

Today
Sunny, with a high near 69. North wind 5 to 10 mph becoming south in the afternoon.
Tonight
Mostly clear, with a low around 55. South wind 5 to 10 mph becoming light after midnight.
Tuesday
Showers likely and possibly a thunderstorm, mainly after 4pm. Increasing clouds, with a high near 66. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers between midnight and 5am. Patchy fog after 9pm. Low around 57. East wind 5 to 10 mph. Chance of precipitation is 90%.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 71. Northeast wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 60.
Thursday
A 30 percent chance of showers and thunderstorms after 9am. Partly sunny, with a high near 75.
Thursday Night
A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 63.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 68. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
3:18 am EDT Jun 24, 2019
5am EDT Jun 24, 2019-6pm EDT Jun 30, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database