A winter storm heading toward the Tri-State area could produce heavy rain and even snow for parts of New York state, snarling travel for millions of people during the Thanksgiving holiday.

Two separate storm systems carrying heavy rain are expected to impact the busy Thanksgiving holiday travel in New York City, and the second one could even bring some snow to parts of the Tri-State area.

The show must go on and the Macy’s Thanksgiving Day Parade will go on rain or shine, Macy’s tells NBC New York. The parade is scheduled for Thursday in New York City and unfortunately, the forecast looks rainy.