Here in South Jersey, about 5 miles east of Philly, the rain is spitting but they are saying we will get a small amount more, maybe an inch before morning. We only got about 2" so far so this is not as harsh here as expected. Power is still on here, but the winds are strong. Maybe we'll end up losing some wiring overnight after all. So far my home has a busted fence, that's it. I do have a problem that my swimming pool cover pump keeps tripping the GFI and I'm not sure what that means but I do hope the worst of the rain is over.
High humidity is enough to trip a GFI breaker. Chances are it will work when things dry out.