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 …

Ranges represent the 25th to 75th percentile of the National Blend of Models. This map depicts a reasonable upper-end snowfall amount for the time period shown on the graphic, based on many …

5 days ago · 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.

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...

Dec 1, 2025 · As much as six inches of snow could fall by Tuesday, Dec. 2 in some areas as another snowstorm is expected to cover large portions of the United States, according to weather …

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

Snow forms when the atmospheric temperature is at or below freezing (0°C or 32°F). If the ground temperature is at or below freezing, the snow will reach the ground. However, the snow can still …

Dec 1, 2025 · A fast-moving winter storm dumped several inches of snow across parts of the Midwest where it killed one driver, caused hundreds of crashes and slowed travel to a crawl. It delivered the …

Cambridge, MA snow forecast, with current conditions, historical weather, and detailed weather information for the next 10 days.

23 hours ago · DEDHAM, Mass. — Boston could see its first measurable snow of the season this weekend. The Boston 25 Weather team is tracking a low-pressure system that could impact much of …