Mardi Gras celebrations in New Orleans could be canceled as severe storms rumble through the South, bringing strong winds and the threat of tornadoes Tuesday.

The good times and parades still rolled in New Orleans for Mardi Gras Day celebrations early Tuesday, ahead of expected severe winds, thunderstorms and tornado warnings in the afternoon. Carnival Season's final parades in Louisiana's most populous city,

Severe weather alerts caused Mardi Gras parades in New Orleans and other cities throughout the U.S. to be moved up or canceled.