Meteorology (Weather)/Snow

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Question
Why doesn't it snow when it's below 32 degrees even when the storm has enough moisture?

Answer
Hi Austin

A storm with enough moisture that has uplift in air-flow will cause precipitation.

When it's at or below 32 degrees any precipitation falling may be snow if the upper atmosphere is cold enough to support ice crystal formation and colder lower levels to allow the snow to reach the ground levels with-out melting.

For more about weather take a look at http://www.weatherknowledge.com/learn.html  

Meteorology (Weather)

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Donald Rosenfeld

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Any questions (except private) answered from the 1st grade level on up pertaining to any aspect of Weather. I am a 20 year member of the American Meteorological society and a long time forecaster of eastern United States snow storms and Hurricanes.

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