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 …

Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 72F. Winds NW at 5 to 10 mph. A mostly clear sky. Low 53F. Winds light and variable. Air quality is considered...

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...

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.

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.

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 hydropower …

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

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 …

6 days ago · As of December 7, 2025, Chicago has picked up 17.1" of snow so far this snowfall season. During the winter of 2024-2025, 17.6" of snow fell in Chicago. So, Chicago has already experienced …