If nothing else, Meredith Grey's childbirth/delivery story will be memorable.

In one of three Grey's Anatomy sneak peeks released yesterday, we saw Meredith having full-on labor pains. Now things are going to get even more complicated for our very pregnant girl.

A new scene from "Perfect Storm" shows what happens when the weather continues raging outside, the power goes off at Grey Sloan M.H. and the baby has to come out one way or another.

Yes, that means a c-section in the dark. Can the doctors pull this off?

Check out the extended scene from tomorrow night's show below ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.