Colorful illustrations and simple text explain how snowflakes are formed from ice crystals that fall from the clouds and describe sleet, snowstorms, blizzards, and ways people have fun with snow. Interest Level: K-3 Reading Level: 4.1 ATOS Book Level: 4.1 AR Interest Level: LG AR Points: .5 AR Quiz: 146462EN Reading Counts Level: 4.2 Reading Counts Points: 1 Lexile Measure: 790 Lexile Code: AD (Adult Directed) Guided Reading Level: M.