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River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West. Read More >

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

52°F

11°C

Humidity 80%
Wind Speed NW 6 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 21 May 12:51 am EDT
Extended Forecast for

Portland International Jetport ME

Fire Weather Watch May 21, 12:00pm until May 21, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Overnight

    Overnight: Clear, with a low around 50. Northwest wind around 5 mph.

    Clear

    Low: 50 °F

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Sunny

    High: 74 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 51. Southwest wind around 5 mph becoming calm  after midnight.

    Mostly Clear

    Low: 51 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 65. South wind 5 to 10 mph.

    Partly Sunny

    High: 65 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers before midnight.  Mostly cloudy, with a low around 51. Southwest wind 5 to 10 mph.

    Chance
    Showers then
    Mostly Cloudy

    Low: 51 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71.

    Mostly Sunny

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Partly Cloudy

    Low: 49 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    Mostly Sunny

    High: 66 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 51.

    Mostly Clear

    Low: 51 °F

Detailed Forecast

Overnight
Clear, with a low around 50. Northwest wind around 5 mph.
Monday
Sunny, with a high near 74. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 51. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
Partly sunny, with a high near 65. South wind 5 to 10 mph.
Tuesday Night
A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 51. Southwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 66.
Click Map For Forecast
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
12:23 am EDT May 21, 2018
1am EDT May 21, 2018-6pm EDT May 27, 2018
 
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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