Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Fair
67°F
19°C
| Humidity | 87% |
| Wind Speed | S 3 mph |
| Barometer | 29.94 in (1013.9 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 30 Jun 9:51 pm EDT |
Extended Forecast for
Portland International Jetport ME
Tonight
Low: 62 °F
Patchy Fog
Tuesday
High: 79 °F
Scattered
Showers and
Patchy Fog
then Severe
ThunderstormsTuesday Night
Low: 67 °F
Severe
Thunderstorms
then Mostly
CloudyWednesday
High: 85 °F
Partly Sunny
Wednesday Night
Low: 63 °F
Partly Cloudy
Thursday
High: 83 °F
Sunny then
Chance
ShowersThursday Night
Low: 60 °F
Chance
Showers then
Mostly ClearIndependence Day
High: 77 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 62. South wind around 5 mph.
Tuesday
Scattered showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then scattered showers and thunderstorms after 3pm. Some of the storms could be severe. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 79. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Scattered showers and thunderstorms, mainly before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 67. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Partly sunny, with a high near 85. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.
Thursday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 83.
Thursday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 60.
Independence Day
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Partly sunny, with a high near 83.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 67.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portland International Jetport ME
43.65°N 70.3°W (Elev. 52 ft)
43.65°N 70.3°W (Elev. 52 ft)
9:56 pm EDT Jun 30, 2025
10pm EDT Jun 30, 2025-6pm EDT Jul 7, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
