Strong Coastal Storm to Impact Mid-Atlantic to New England through Thursday

A rapidly intensifying storm developing across the Mid-Atlantic will move quickly into New England by Thursday. The storm will produce heavy rainfall and localized flooding across these areas. Additionally, strong winds may cause some tree damage and power outages through Thursday. Elsewhere, elevated to critical fire weather conditions are forecast across the Great Basin and Central Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

3°C

38°F

Humidity 86%
Wind Speed W 6 km/h
Barometer 1018.6 mb (30.08 in)
Dewpoint 1°C (34°F)
Visibility 16 km
Last update 16 Oct 2:51 am EDT
Extended Forecast for

Portland ME

  • Overnight

    Overnight: Clear, with a low around 4. Calm wind.

    Clear

    Low: 4 °C

  • Wednesday

    Wednesday: Sunny, with a high near 15. South wind 5 to 15 km/h, with gusts as high as 30 km/h.

    Sunny

    High: 15 °C

  • Wednesday
    Night

    Wednesday Night: Rain, mainly after 11pm. The rain could be heavy at times.  Low around 9. Breezy, with an east wind 20 to 25 km/h increasing to 30 to 35 km/h after midnight.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.

    Chance Rain
    then Heavy
    Rain and
    Breezy

    Low: 9 °C

  • Thursday

    Thursday: Rain, mainly before 5pm. The rain could be heavy at times.  High near 13. Breezy, with a northeast wind 35 to 40 km/h becoming north 25 to 30 km/h in the morning. Winds could gust as high as 65 km/h.  Chance of precipitation is 100%.

    Heavy Rain
    and Breezy
    then Rain
    Likely

    High: 13 °C

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers before midnight.  Mostly cloudy, with a low around 7. West wind 15 to 25 km/h.

    Chance
    Showers then
    Mostly Cloudy

    Low: 7 °C

  • Friday

    Friday: Partly sunny, with a high near 14.

    Partly Sunny

    High: 14 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 6.

    Partly Cloudy

    Low: 6 °C

  • Saturday

    Saturday: Sunny, with a high near 14.

    Sunny

    High: 14 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 5.

    Mostly Clear

    Low: 5 °C

Detailed Forecast

Overnight
Clear, with a low around 4. Calm wind.
Wednesday
Sunny, with a high near 15. South wind 5 to 15 km/h, with gusts as high as 30 km/h.
Wednesday Night
Rain, mainly after 11pm. The rain could be heavy at times. Low around 9. Breezy, with an east wind 20 to 25 km/h increasing to 30 to 35 km/h after midnight. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.
Thursday
Rain, mainly before 5pm. The rain could be heavy at times. High near 13. Breezy, with a northeast wind 35 to 40 km/h becoming north 25 to 30 km/h in the morning. Winds could gust as high as 65 km/h. Chance of precipitation is 100%.
Thursday Night
A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 7. West wind 15 to 25 km/h.
Friday
Partly sunny, with a high near 14.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Sunny, with a high near 14.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Mostly sunny, with a high near 14.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 15.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 11.
Tuesday
Rain likely. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 2 m)
11:08 pm EDT Oct 15, 2019
3am EDT Oct 16, 2019-6pm EDT Oct 22, 2019
 
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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