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.

Fair

82°F

28°C

Humidity 67%
Wind Speed SW 9 mph
Barometer 29.84 in (1010.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 2 Jul 2:51 am EDT
Extended Forecast for

3 Miles NW Biddeford Pool ME

Extreme Heat Warning July 2, 03:44am until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 2, 03:44am until July 3, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Overnight

    Low: 72 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny and hot, with a high near 94. Heat index values as high as 100. West wind 5 to 10 mph.

    High: 94 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. West wind around 5 mph.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Heat index values as high as 106. West wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. West wind around 5 mph.

    Low: 73 °F

    Mostly Clear

  • Independence Day

    Independence Day: A 40 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 93.

    High: 93 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southwest wind around 5 mph.
Thursday
Sunny and hot, with a high near 94. Heat index values as high as 100. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 74. West wind around 5 mph.
Friday
Sunny and hot, with a high near 98. Heat index values as high as 106. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 73. West wind around 5 mph.
Independence Day
A 40 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 93.
Saturday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 66.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 63.
Monday
Partly sunny, with a high near 73.
Monday Night
Mostly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Biddeford Pool ME
 43.46°N 70.38°W (Elev. 3 ft)
Last Update:
2:17 am EDT Jul 2, 2026
Forecast Valid:
3am EDT Jul 2, 2026-6pm EDT Jul 8, 2026
 
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