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 …

Check out the Loudoun Valley Estates, VA WinterCast. Forecasts the expected snowfall amount, snow accumulation, and with snowfall radar.

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.

Mostly cloudy with snow showers developing during the afternoon. High near 0C. Winds SE at 10 to 15 km/h. Chance of snow 50%. Snow accumulations less than 2cm.

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.

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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.

This article breaks down how snow forms, its types, and why it matters, all in a way that is easy to understand.How Snow is Created?Snow begins its journey in the clouds.

Snow forecast map for United States showing snow accumulation over the next 10 days and past 7 days, plus snow reports, live weather conditions and webcams. Find the best snow …