I churned out about 700-ish words on chapter 16 today, and then the Real Job (tm) reared its ugly head and that was all she (well, I really) wrote. But it came at a point where I'd written myself into a stuck place, so the timing was good.
And oddly, it isn't a stuck place where I don't know what happens next. This project is fairly well outlined, (one of the reasons it's going so quickly, I think) but occasionally I hit a snag where I simply can't string more than three words together to get from Point A to Point B. This usually occurs when I am transitioning between scenes without a chapter break. There's only so many graceful ways to do it, and sometimes, I flounder.
I trust, however, that when I pull up the document tomorrow morning, the solution will spring right out at me and then I'll feel ridiculous for struggling with it in the first place.