Obviously go about your plans tonight, enjoy your night, etc. But just know that you will want to have things ready.
Disney is, ultimately, in a lose-lose situation here. They need to clear people out of the resorts that are most likely to be impacted, have to deal with incoming arrivals, and also coordinate cancellations that are ongoing. I'm sorry that you feel it's bad customer service on their part, but we're talking about hundreds (at the very least) of guests are who being displaced From Wilderness. Getting them to safety and into rooms is ultimately going to be first priority.