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

36°F

2°C

Humidity 70%
Wind Speed W 8 mph
Barometer 29.60 in (1002.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 11 Jan 7:51 pm EST
Extended Forecast for

Shaw Mills ME

  • Tonight

    Tonight: A 20 percent chance of snow showers before 9pm. Partly cloudy, with a low around 20. West wind 5 to 15 mph, with gusts as high as 35 mph.

    Low: 20 °F

    Slight Chance
    Snow Showers
    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 5 to 10 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 20 percent chance of snow showers before 9pm. Partly cloudy, with a low around 20. West wind 5 to 15 mph, with gusts as high as 35 mph.
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 5 to 10 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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shaw Mills ME
 43.76°N 70.51°W (Elev. 279 ft)
Last Update:
7:40 pm EST Jan 11, 2026
Forecast Valid:
8pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation