Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Light Snow Fog/Mist
31°F
-1°C
| Humidity | 96% |
| Wind Speed | NE 6 mph |
| Barometer | 29.83 in (1010.2 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 1.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 18 Jan 8:51 pm EST |
Extended Forecast for
Portland International Jetport ME
Winter Weather Advisory January 18, 09:03pm until January 19, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Tonight
Low: 23 °F
Snow
M.L.King Day
High: 33 °F
Snow Likely
Monday Night
Low: 15 °F
Partly Cloudy
Tuesday
High: 23 °F
Mostly Sunny
Tuesday Night
Low: 6 °F
Mostly Clear
Wednesday
High: 26 °F
Mostly Sunny
Wednesday Night
Low: 19 °F
Chance Snow
Thursday
High: 37 °F
Chance Snow
Detailed Forecast
Tonight
Snow, mainly before 4am. Low around 23. North wind around 5 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
M.L.King Day
Snow likely, mainly between 11am and 1pm, then a slight chance of snow showers after 1pm. Mostly cloudy, with a high near 33. North wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 15. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 23. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 6. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 26.
Wednesday Night
A 40 percent chance of snow after 8pm. Mostly cloudy, with a low around 19.
Thursday
A 30 percent chance of snow before 5pm. Partly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
Partly sunny, with a high near 19.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 16.
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)
7:03 pm EST Jan 18, 2026
9pm EST Jan 18, 2026-6pm EST Jan 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
