Hey, Tim,
If wind chill doesn't apply down here in the Keys, nobody has told NOAA. We have a wind chill advisory in effect down here right now until noon. It's 40 degrees at my house in the protected vestibule. The wind is blowing 29-34 knots out of the north at our reporting buoy. I went down to check the boats at the dock, and I can tell you that I sure was wishing that I had some shoes to wear.
I just heard that wind chill temperatures are in the 20's in Fort Lauderdale and Miami this morning.