The storm is expected to hit New York City Saturday.
While promoting her new comedy, "I Don't Know How She Does It," in New York on Thursday, the 46-year-old Manhattan mom said she's in full storm-preparedness mode.
The actress says she's removing anything that could fly through windows. She's also making sure she and her husband, actor Matthew Broderick; their 2-year-old twins, Loretta and Tabitha; and 8-year-old son, James Wilkie, are stocked up on water, flashlights and batteries.
"I Don't Know How She Does It" is based on the book by Allison Pearson. It is about a career-minded mom juggling a demanding job and the family she adores. It hits theaters Sept. 16.