There are definitely studies that link anthropological climate change with more severe weather conditions. See other thread. That being said, I would agree that the link may not have 100% scientific consensus yet, though most recent studies all seem to be pointing to that conclusion.
And if I want to be pedantic I believe my claim about scientific consensus was regarding anthropological climate change (ie humanity contributing to the warming of the planet). I said that it was not a "crazy" statement to say that there is a link between that and more severe weather events.