Maybe this is the disaster plan: There's not a smouldering hole where NIST's Boulder facility used to be, and it will be operational again soon enough.
There's no present need for important hard-to-replace sciencey-dudes to go into the shop (which is probably both cold, and dark, and may have other problems that make it unsafe: it's deliberately closed) to futz around with the the time machines.
We still have other NTP clocks. Spooky-accurate clocks that the public can get to, even, like just up the road at NIST in Fort Collins (where WWVB lives, and which is currently up), and in Maryland.
This is just one set.
And beyond that, we've also got clocks in GPS satellites orbiting, and a whole world of low-stratum NTP servers that distribute that time on the network. (I have one such GPS-backed NTP server on the shelf behind me; there's not much to it.)
And the orbital GPS clocks are controlled by the US Navy, not NIST.
So there's redundancy in distribution, and also control, and some of the clocks aren't even on the Earth.
Some people may be bit by this if their systems rely on only one NTP server, or only on the subset of them that are down.
And if we're following section 3.2 of RFC 8633 and using multiple diverse NTP sources for our important stuff, then this event (while certainly interesting!) is not presently an issue at all.
> And the orbital GPS clocks are controlled by the US Navy, not NIST.
I thought it was US Space Force / Air Force. Was the Navy previously or currently involved?
There are many backup clocks/clusters that NIST uses as redundancies all around Boulder too, no need to even go up to Fort Collins. As in, NIST has fiber to a few at CU and a few commercial companies, last I checked. They're used in cases just like this one.
Fun facts about The clock:
You can't put anything in the room or take anything out. That's how sensitive the clock is.
The room is just filled with asbestos.
The actual port for the actual clock, the little metal thingy that is going buzz, buzz, buzz with voltage every second on the dot? Yeah, that little port isn't actually hooked up to anything, as again, it's so sensitive (impedance matching). So they use the other ports on the card for actual data transfer to the rest of the world. They do the adjustments so it's all fine in the end. But you have to define something as the second, and that little unused port is it.
You can take a few pictures in the cramped little room, but you can't linger, as again, just your extra mass and gravity affects things fairly quickly.
If there are more questions about time and timekeeping in general, go ahead and ask, though I'll probably get back to them a bit later today.