There are different types of snowflakes that can form ... stereotypical image of a snowflake starts to take shape. Those six points there, anywhere between 10 and 14 degrees.

From stars to needles to amorphous globs, scientists are demystifying a snowflake’s complex construction, showing how factors such as temperature can influence their shape.

In this installment of Weather Impact 101, we discuss the various types of wintry precipitation, how they form and which is the most dangerous.