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.

A Few Clouds

34°F

1°C

Humidity 97%
Wind Speed Calm
Barometer 29.61 in (1002.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 11 Jan 5:51 pm EST
Extended Forecast for

Shaw Mills ME

  • Tonight

    Tonight: A slight chance of snow between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 18. West wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 33. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 33 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Southwest wind around 5 mph.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40. Southwest wind around 5 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 3am. Cloudy, with a low around 27. Calm wind becoming south around 5 mph in the evening.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 9am. Cloudy, with a high near 42.

    High: 42 °F

    Chance
    Showers then
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain between 9pm and 5am, then a chance of snow after 5am. Cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow before 9am, then a chance of rain between 9am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.

    High: 37 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of snow between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 18. West wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Monday
Increasing clouds, with a high near 33. West wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 23. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 40. Southwest wind around 5 mph.
Tuesday Night
A 30 percent chance of showers after 3am. Cloudy, with a low around 27. Calm wind becoming south around 5 mph in the evening.
Wednesday
A 30 percent chance of showers before 9am. Cloudy, with a high near 42.
Wednesday Night
A chance of rain between 9pm and 5am, then a chance of snow after 5am. Cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A chance of snow before 9am, then a chance of rain between 9am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shaw Mills ME
 43.76°N 70.51°W (Elev. 279 ft)
Last Update:
12:06 pm EST Jan 11, 2026
Forecast Valid:
6pm EST Jan 11, 2026-6pm EST Jan 18, 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