The most frequently used methods to map and measure snow extent, snow depth and snow water equivalent employ multiple inputs on the visible–infrared spectrum to deduce the presence and …

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

See latest United States ski conditions, updated daily with snowfall totals, snow depths, open lifts & terrain for all ski resorts in United States.

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.

2 days ago · Arizona's snow report indicates minimal activity, with most locations holding a mere 1-inch snowpack depth, except for Snowslide Canyon at 22 inches. No significant snowfall …

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...

Nov 28, 2025 · Snowfall patterns are shifting as the climate warms, with many regions already seeing declines. These shifts impact water supply, ecosystems, winter recreation and …

Welcome to the National Water and Climate Center's Snow and Water Interactive Map, a groundbreaking tool designed to provide farmers, researchers, policymakers, and water …

Snow is precipitation that forms when water vapor freezes. Snow falls as ice crystals from clouds when temperatures drop below freezing and there is enough humidity in the air.

3 days ago · Get Scottsdale, AZ weather with accurate real-time conditions in Fahrenheit, 7-day outlooks, and hourly updates. Plan outdoor activities with temperature, precipitation, wind, and …