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 and Breezy

29°F

-2°C

Humidity 78%
Wind Speed NE 21 G 29 mph
Barometer 29.85 in (1011.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 2:51 am EST
Extended Forecast for

Grand Beach ME

Blizzard Warning February 23, 07:00am until February 23, 10:00pm
Coastal Flood Warning February 23, 01:00pm until February 23, 06:00pm
Click here for hazard details and duration
Blizzard Warning
Coastal Flood Warning

  • Overnight

    Overnight: A 40 percent chance of snow. Cloudy, with a low around 22. Blustery, with a northeast wind around 25 mph, with gusts as high as 40 mph.

    Low: 22 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: Snow, mainly after 8am. Widespread blowing snow, mainly after noon. High near 29. Blustery, with a north wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 29 °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 19. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 19 °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 11. Northwest wind around 5 mph becoming calm in the evening.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 8am. High near 37. Chance of precipitation is 90%.

    High: 37 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 7pm. Partly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °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 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Overnight
A 40 percent chance of snow. Cloudy, with a low around 22. Blustery, with a northeast wind around 25 mph, with gusts as high as 40 mph.
Monday
Snow, mainly after 8am. Widespread blowing snow, mainly after noon. High near 29. Blustery, with a north wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Snow likely, mainly before 8pm. Patchy blowing snow before 10pm. Mostly cloudy, with a low around 19. Blustery, with a northwest wind 15 to 20 mph, with gusts 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 11. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Snow, mainly after 8am. High near 37. Chance of precipitation is 90%.
Wednesday Night
Snow likely, mainly before 7pm. Partly cloudy, with a low around 23. 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 24.
Friday
A 40 percent chance of snow before noon. Partly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Beach ME
 43.52°N 70.36°W (Elev. 0 ft)
Last Update:
1:23 am EST Feb 23, 2026
Forecast Valid:
3am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation