National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

52°F

11°C

Humidity 72%
Wind Speed N 8 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 14 Oct 2:51 am EDT
Extended Forecast for

Yarmouth MESimilar City Names

High Surf Advisory October 14, 03:52am until October 14, 08:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory October 14, 03:52am until October 14, 08:00pm

    NOW until 8:00pm Tue

    High Surf Advisory

  • Overnight

    Low: 47 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 62. North wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Isolated showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Calm wind. Chance of precipitation is 20%.

    Low: 44 °F

    Isolated
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Overnight
A 40 percent chance of showers. Cloudy, with a low around 47. North wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 62. North wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Isolated showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. Calm wind. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 61. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 37. North wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MESimilar City Names
 43.79°N 70.2°W (Elev. 161 ft)
Last Update:
1:41 am EDT Oct 14, 2025
Forecast Valid:
3am EDT Oct 14, 2025-6pm EDT Oct 20, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation