Clearer skies will make late morning a good time to get outside today However, for some pollutants there may be a moderate health concern for a very small number of. 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. 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. These data are unofficial and provisional
Zip codes (where available) of observations will be included in text files after october 7, 2008. 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 matters, all in a way that is easy to understand. Snowfall patterns are shifting as the climate warms, with many regions already seeing declines These shifts impact water supply, ecosystems, winter recreation and hydropower generation
All of these values are valid for the same time period as depicted on the graphics This is the elevated flat surface ice accumulation It is not radial/line ice. You can view the snow accumulation, snow depth, and snowfall for your recent winter storms as well as nearby snow reports from weather stations across the country.
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