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 …

1 day ago · Residents across the Delaware Valley woke up Sunday to a blanket of snow.

3 days ago · First big snow storm to hit US as polar vortex sends coldest air yet A long-awaited blast of cold air, courtesy of the polar vortex, will overtake much of the US, but the forecast says the low ...

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...

2 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.

Enter ZIP code or choose Locate to view your local snow & ice forecast. Snowfall reports, interactive snow map, winter alerts, top snowfall, and live road cameras.

Click on tile for a mapped version of snowfall reports. Local Storm Reports.

Feb 10, 2025 · Snow is more than a winter spectacle; it’s a fascinating natural phenomenon with important roles in the environment. This article breaks down how snow forms, its types, and why it …

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.

Dec 2, 2025 · How much snow has fallen since October 1? See how much snow has fallen so far this season and compare it to the 10-year average on this date.