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

30°F

-1°C

Humidity 75%
Wind Speed NE 17 G 26 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 23 Feb 1:51 am EST
Extended Forecast for

Shaw Mills ME

Winter Storm Warning February 23, 07:00am until February 23, 10:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: A 30 percent chance of snow. Cloudy, with a low around 17. Northeast wind around 15 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: Snow, mainly after 9am. Widespread blowing snow, mainly between 10am and 1pm. High near 28. Blustery, with a north wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 28 °F

    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 8pm. Patchy blowing snow before 10pm. Mostly cloudy, with a low around 15. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Snow Likely
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow. High near 34. Chance of precipitation is 90%.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 7pm. Partly cloudy, with a low around 17. Chance of precipitation is 60%.

    Low: 17 °F

    Snow Likely
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Overnight
A 30 percent chance of snow. Cloudy, with a low around 17. Northeast wind around 15 mph, with gusts as high as 30 mph.
Monday
Snow, mainly after 9am. Widespread blowing snow, mainly between 10am and 1pm. High near 28. Blustery, with a north wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow likely, mainly before 8pm. Patchy blowing snow before 10pm. Mostly cloudy, with a low around 15. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 3. Calm wind.
Wednesday
Snow. High near 34. Chance of precipitation is 90%.
Wednesday Night
Snow likely, mainly before 7pm. Partly cloudy, with a low around 17. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 18.
Friday
A 40 percent chance of snow before noon. Partly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 14.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 39.
Basemap Options
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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:
1:23 am EST Feb 23, 2026
Forecast Valid:
2am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation