2 days ago · A slight chance of snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.

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

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.

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 …

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.

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 27, 2025 · Snow storms dumped snow on both ends of the country, but how much fell varied widely. Maps show snow totals across USA.

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 …

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.

Explore real-time updates, accurate forecasts, and essential safety tips to navigate through snowy conditions safely.