More snow is expected to hit Long Island Tuesday, possibly making for a messy evening commute.The National Weather Service has issued a winter weather advisory from 9 a.m. until midnight.News 12 Long Island meteorologist Rich Hoffman says light snow and flurries will become heavier by the afternoon and that there may be a few inches on the ground for the evening rush hour. Snow may be heavy at times Tuesday night with temperatures in the upper teens and low 20s. Total snowfall is expected to be between 3 and 6 inches on certain parts of Long Island.Motorists are advised to use caution while driving since roads across the Island are expected to become icy and dangerous due to the storm.News 12 Long Island Weather CenterNews 12 Long Island School Closings