Snowfall predictions for Portland, ME. Past snow depth totals and current conditions.

Today’s and tonight’s Portland, Maine weather forecast, weather conditions and Doppler radar from The Weather Channel and weather.com

Otherwise, snow typically melts seasonally, causing runoff into streams and rivers and recharging groundwater. Major snow-prone areas include the polar regions, the northernmost half of the …

Dec 2, 2025 · More than 5 inches had accumulated in much of southern, central and western Maine by Tuesday evening, when the heaviest snow was expected to fall.

Dec 14, 2025 · Snow, the solid form of water that crystallizes in the atmosphere and, falling to the Earth, covers, permanently or temporarily, about 23 percent of the Earth’s surface.

What is snow? Snow is precipitation that forms when water vapor freezes. It is not frozen rain, but a crystallization of ice that typically forms in clouds.

Explore national winter weather forecast maps and cities impacted by snow and ice. Our 24-hour snowfall forecast feature displays an interactive map prediction of snowfall accumulation over...

Your trusted source for the most accurate weather forecast, snow report, high-resolution weather maps, and ski conditions information.

2 days ago · Note: these data are unofficial and provisional. Zip codes (where available) of observations will be included in text files after October 7, 2008.

9 hours ago · NOAA National Weather Service Gray - Portland, MELast Map Update: Tue, Dec 23, 2025 at 2:22:12 am EST