Where are all the Butterflies????

Every summer we have Monarchs laying eggs on the milkweed and butterfly weed. I've planted tons of it so they have lots of food. I also had hubby help me build some hatchery boxes. Monarch eggs have a tough time. They have many predators from wasps to mice.  So taking the eggs to a protected place gives them an almost certain chance to make it to the butterfly stage. On their own it's only 1 or 2 in 10 eggs that make it!
These are pics from 2 years ago when I released over 200 Monarchs! :D

But this year, I only see one flitting around occasionally. And I've yet to find a single egg. No caterpillars, nothing. :(  What happened? Was it the hurricane while they were migrating back up north? I hope they show up soon so I can  raise some more. My granddaugher Zoe likes to help. She says they tickle when you hold them.

The butterfly weed is in full bloom. A few bees have found it (another thing that seems in short supply this year).

Do you have any Monarchs in your gardens?