Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Overcast
32°F
0°C
| Humidity | 88% |
| Wind Speed | W 7 mph |
| Barometer | 30.02 in (1016.7 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 18 Jan 11:51 am EST |
Extended Forecast for
Portland International Jetport ME
Winter Weather Advisory until January 19, 01:00pm
NOW until 1:00pm Mon

Winter Weather Advisory
This Afternoon

High: 34 °F
Chance Snow
Tonight

Low: 24 °F
Heavy Snow
M.L.King Day

High: 31 °F
Snow Likely
Monday Night

Low: 15 °F
Mostly Clear
Tuesday

High: 24 °F
Mostly Sunny
Tuesday Night

Low: 8 °F
Mostly Clear
Wednesday

High: 27 °F
Mostly Sunny
Wednesday Night

Low: 20 °F
Chance Snow
Detailed Forecast
This Afternoon
A 30 percent chance of snow, mainly after 3pm. Cloudy, with a high near 34. Southwest wind around 5 mph becoming northeast.
Tonight
Snow, mainly before 5am. The snow could be heavy at times. Low around 24. Calm wind becoming north around 5 mph in the evening. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
M.L.King Day
Snow likely, mainly before noon. Partly sunny, with a high near 31. North wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, 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 24. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
A chance of snow between 9pm and 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 27.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT 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)
6:20 am EST Jan 18, 2026
12pm EST Jan 18, 2026-6pm EST Jan 24, 2026



