Could the spirits that watch over New Orleans protect Mardi Gras parades from severe weather?

Could the spirits that watch over New Orleans protect Mardi Gras parades from severe weather?

A powerful storm system that is expected sweep across the Southern Plains and Gulf Coast is raising concerns about the impacts on Mardi Gras celebrations. While the forecast does indicate that scattered thunderstorms will be along the Interstate 10 corridor, organizers are optimistic that most Fat Tuesday celebrations will go uninterrupted.