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

20°C

68°F

Humidity 90%
Wind Speed SE 6 km/h
Barometer 1015.1 mb (29.98 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Last update 23 Jun 10:51 pm EDT
Extended Forecast for

3 Miles ENE Cliff Island Landing ME

Extreme Heat Warning June 24, 11:00am until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Tonight

    Tonight: Patchy fog before 1am. Otherwise, partly cloudy, with a low around 17. Southwest wind 10 to 15 km/h.

    Low: 17 °C

    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 27. Southwest wind 10 to 20 km/h.

    High: 27 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Northwest wind 10 to 15 km/h.

    Low: 20 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 25. North wind 10 to 15 km/h becoming south in the afternoon.

    High: 25 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. Northwest wind 10 to 15 km/h becoming northeast after midnight.

    Low: 16 °C

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 18.

    High: 18 °C

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14.

    Low: 14 °C

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 18.

    High: 18 °C

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.

    Low: 14 °C

    Showers
    Likely

Detailed Forecast

Tonight
Patchy fog before 1am. Otherwise, partly cloudy, with a low around 17. Southwest wind 10 to 15 km/h.
Tuesday
Sunny, with a high near 27. Southwest wind 10 to 20 km/h.
Tuesday Night
Partly cloudy, with a low around 20. Northwest wind 10 to 15 km/h.
Wednesday
Sunny, with a high near 25. North wind 10 to 15 km/h becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 16. Northwest wind 10 to 15 km/h becoming northeast after midnight.
Thursday
Partly sunny, with a high near 18.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 18.
Friday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 15.
Sunday
Mostly cloudy, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Cliff Island Landing ME
 43.7°N 70.04°W (Elev. 0 m)
Last Update:
11:04 pm EDT Jun 23, 2025
Forecast Valid:
11pm EDT Jun 23, 2025-6pm EDT Jun 30, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation