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.

Overcast

23°F

-5°C

Humidity 63%
Wind Speed W 13 G 25 mph
Barometer 29.36 in (994.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 16 Jan 5:51 am EST
Extended Forecast for

Portland International Jetport ME

  • Today

    Today: Sunny, with a high near 28. West wind around 15 mph, with gusts as high as 30 mph.

    High: 28 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 4am. Increasing clouds, with a low around 19. West wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Snow likely before 2pm, then rain and snow likely. Cloudy, with a high near 36. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and 10pm. Mostly cloudy, with a low around 26. West wind around 5 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. Southwest wind 5 to 10 mph.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 28. West wind around 15 mph, with gusts as high as 30 mph.
Tonight
A 20 percent chance of snow after 4am. Increasing clouds, with a low around 19. West wind around 5 mph becoming calm in the evening.
Saturday
Snow likely before 2pm, then rain and snow likely. Cloudy, with a high near 36. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and 10pm. Mostly cloudy, with a low around 26. West wind around 5 mph. Chance of precipitation is 50%.
Sunday
Mostly cloudy, with a high near 36. Southwest wind 5 to 10 mph.
Sunday Night
A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
M.L.King Day
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
6:23 am EST Jan 16, 2026
Forecast Valid:
6am EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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