[First things first: locate Ciel and haul him back to the hotel. Make sure - as much as possible - that the hotel is a safe place for him to be. It's just that, while doing so, Sebastian keeps seeing people run in and out of the hotel, looking for this and that person, running out of the hotel when they can't find whoever they were looking for, and. he just. All of you (except Snow), for goodness' sake.]
[Audio:]
I apologise for addressing everyone so abruptly, [as done as he is with everyone (except Snow), his voice is calm and collected] but may I suggest that anyone who makes it to the hotel, or any other shelter, makes a public note in their journal? I would additionally advise those venturing outside to likewise notify others. As of yesterday our number was thirty-two [pre-Mako and Stiles' respective returns] - if we properly utilise the resources available, making sure everyone is accounted for should be a relatively small matter. [Honestly, people.]
I myself am accustomed to making my way in harsh weather. Should anyone hearing this be in need of assistance, please do let me know.
[Feel free to handwave your characters following Sebastian's advice, or ignoring it as you see fit. This is as much as he'll push the issue. Also feel free to action it up if you need a hero. He's one hell of a butler; he can handle a little wind.]