Snow, Rain, Wind, Sun, and combinations all have their pros and cons. It just takes some field time and research to find out what works for you (which you are doing). Bottom line.... its hard to hear them gobble when one ear is covered up with a pillow or the radio from the cab of your truck is too loud.
It rained here saturday and they gobbled hard... when you could get close enough to hear them. Rain, wind, new leaves comming on (harder for the sound to travel), fog, and too much gun fire over the years made it seem as though nothing was going on. I spoke to some dry hunters in my dad's hunting shop and they said they did not even hear a gobble but breakfest at the local dinner was good.
My wife almost got a shot off today. She is 7 months pregnant and using a bow. It would have been great. It is a gorgeous day here in SE Ohio, would have made a great picture. (I was baby sitting but we could hear it from the window).
Good luck to everyone and thanks to all who take kids and folks who have not gone.
PS- I have found four sheds and only 15 morels