HELMETTA, MILLTOWN, SPOTSWOOD, NJ - Homework can wait for one more night as both the Milltown and Spotswood Public School Districts have announced that their schools will be closed on Thursday, February 9. The National Weather Service has issued a winter storm warning from midnight on Thursday, February 9 through 4 p.m. on February 9 with possible accumulations of six to 10 inches in Central New Jersey.