Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Overcast
35°F
2°C
| Humidity | 61% |
| Wind Speed | SE 10 mph |
| Barometer | 30.49 in (1032.4 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 15 Mar 4:51 pm EDT |
Extended Forecast for
Portland ME
Flood Watch March 16, 02:00pm until March 17, 02:00pm
Wind Advisory March 16, 08:00pm until March 17, 08:00am
Tonight

Low: 34 °F
Mostly Cloudy
Monday

High: 51 °F
Rain
Monday Night

Low: 43 °F
Rain and
BreezyTuesday
High: 46 °F
Chance Rain
then SunnyTuesday Night

Low: 19 °F
Mostly Clear
Wednesday

High: 34 °F
Sunny
Wednesday Night

Low: 26 °F
Mostly Cloudy
Thursday

High: 39 °F
Partly Sunny
Thursday Night

Low: 30 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 34. Southeast wind 5 to 10 mph.
Monday
Rain, with thunderstorms also possible after 2pm. High near 51. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain and possibly a thunderstorm. Low around 43. Breezy, with a south wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 50 percent chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 46. West wind around 15 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly clear, with a low around 19. West wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 44.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 43.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 37.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Portland ME
43.66°N 70.27°W (Elev. 7 ft)
43.66°N 70.27°W (Elev. 7 ft)
2:25 pm EDT Mar 15, 2026
6pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026



