Caspian would be with his family trying to keep them safe and away from the storm.
Logan would be in wolf form trying to usher people to shelter or safety; after the storm is over he would be helping trying to put everything back together again.
Riley would likely be at the Government Facility waiting out the storm nervously considering Finn is out in the hurricane trying to help the impact. Likely he would be trying to help calm the children if there were any where he is.
Meg is one of those chosen to help. She would be out trying to erect walls or barriers to lessen the impact of the storm.
Kyrie would most likely be with Fitz and Ben, or if she ran into Jake first she would (reluctantly) let him take her away from the worst part of the storm. Afterward she would come back and help lift or move the heavier things in an effort to salvage and rebuild.
Please give my characters things that also may impact the before or the after by leaving comments here :D