Yamato barely feels the cold his Crest creates, but he hears Barry's shout, and Cisco's just after, and even if he doesn't know all the details he can figure out what's happening.

Once the MRI is off, though, the light from the limiter begins to fade, then sputters out entirely. Those snowflakes immediately melt back into droplets of water, dropping to the floor at once, as the temperature starts to even out again.

Outside the Lab, those winds slow to a stop, and a few seconds later the full moon fades as well, night shifting back to day as if nothing had happened.

"Guys? Guys, give me some kind of status update."