Jefferson Parish officials are canceling Mardi Gras Day parades because they are worried strong winds could flip floats, send tents flying and create other unsafe conditions. Why it matters: It's the first time the holiday's parades have been canceled in recent memory,

Heavy winds headed for New Orleans on Fat Tuesday appear poised to cancel two of the city's climactic Carnival events, the Zulu and Rex parades, after officials said they would stop the parades from rolling if the forecast worsened.

There are parades changes in New Orleans on Mardi Gras day due to weather threats, although those changes appear to be in limbo.Jefferson Parish cancels parades on Tuesday | Houma announce parade changes | Download the WDSU Parade Tracker app | Parade schedule.