Losses from Hurricane Milton could reach as high as $34 billion, according to an early estimate of both flood and wind damage from research firm CoreLogic, with between $4 billion to $6 billion of those losses being uninsured flood damage.

Making those costs even more painful is that most of that damage, particularly in Helene's case, was not insured.

Monstrous hurricanes Helene and Milton caused so much complex havoc that damages are still being added up, but government and private experts say they will likely join the infamous ranks of Katrina, Sandy and Harvey as super costly $50-billion-plus killers.