There are often plenty of people like you who cannot drive themselves out of danger.

Pack your go bag and some other things. Set some things outside your place where people can see them to know you are packed to leave.

The first order to evacuate often means they want to get people out while they have plenty of time to evacuate safely. That way emergency crews do not have to fight evacuating traffic at the last minute.

Pack in order of importance and mark them 1, 2, 3.
1. Most important/records/meds/contact info./basic clothes/laptop
2. Less important, clothes for an extended stay, other important things.
3. Least important, things you would miss but are not critical to live elsewhere for a week or two.

Then, be ready to only take what your evacuation assistance has room for.