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If it does or not would depend on the circumstances, and usually it doesn't.

If snow falls on ground that's above freezing temperature, then it'll melt from below, but if it falls on ground that's below freezing, then it's more likely to melt from the top, as the sun heats the Surface.

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11y ago
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8y ago

The temperature given on the weather report is the air temperature. If the sun is shining, many surfaces, especially dark ones, may be warmer than the air temperature and will snow that is on or near them. The roofs and walls of buildings with heated interiors may also be above freezing.

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11y ago

Beacuse the atmospheric pressure comes so great that something as dense as snow cannot stay as snow. We are in great danger if the snow melts

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Q: Why does snow melt from the bottom up?
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