Michael Sun, 11, catches a snowflake walking down Church Street in New Haven with his father, Sam Sun, during the light snow of Wednesday's noreaster. The Suns are living in New Haven from northeast China while Sun's wife is a visiting scholar in forest economy at Yale University. Sun says it is much colder in northeast China than it is in New Haven. The National Weather Service has a winter storm warning to 6 a.m. Thursday. Photo: Catherine Avalone, Hearst Connecticut Media / New Haven Register