Calm before the storm , usually is the case. If you choose to willingly ride out a hurricane on vacation at WDW, good luck to you. With airports closing up, one couldn’t fly out from nearby airports even if they wanted to.
Those resort buildings can withstand a strong hurricane. And I believe they have generators. Just stay indoors, keep the drapes closed and stay away from windows.
Should be okay. And DON'T go outside until Disney gives the all clear.