Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Alberto will pose a variety of Hazards for the South over the Memorial Day Weekend

Subtropical Storm Alberto is slowly moving through the northwestern Caribbean Sea. Tropical Storm-force winds and storm surge possible along the north-central Gulf Coast later this weekend. Regardless of the track, heavy rainfall and flooding is possible in the Southeast over the weekend and into next week. Swells from Alberto will create dangerous surf and rip currents along the Gulf Coast. Read More >

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64° N Lon: 70.3° W Elev: 72 ft.




Humidity 93%
Wind Speed Calm
Barometer 29.89 in (1012.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 26 May 7:51 pm EDT
Detailed forecast for

Coastal Cumberland

Rest Of Tonight
Cloudy. Chance of rain showers this evening, then slight chance of rain showers. Lows in the lower 50s. East winds around 10 mph. Chance of rain 50 percent.
Mostly cloudy. Highs in the upper 50s. East winds 10 to 15 mph.
Sunday Night
Mostly cloudy. Chance of rain showers with patchy drizzle in the evening, then patchy drizzle after midnight. Patchy fog through the night. Lows in the mid 40s. East winds around 10 mph in the evening becoming light. Chance of rain 40 percent.
Memorial Day
Cloudy. Patchy drizzle in the morning. Patchy fog in the morning. Highs around 60. Light winds.
Monday Night
Partly cloudy. Lows in the lower 50s. Light winds becoming southwest around 10 mph after midnight.
Mostly sunny. Not as cold with highs in the upper 70s.
Tuesday Night
Mostly clear. Lows around 50.
Mostly sunny. Highs in the mid 70s.
Wednesday Night
Mostly clear. Lows in the lower 50s.
Partly sunny. Highs in the upper 70s.
Thursday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.
Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s.
Friday Night
Mostly cloudy with a 30 percent chance of rain showers. Lows in the lower 50s.
Mostly cloudy with a 30 percent chance of rain showers. Highs in the upper 60s.

Click Map For Forecast
641 PM EDT Sat May 26 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database