It's not doomsday prepping my family does, but we just have a lot of things just in case we're out power for months or even years. What if something 10 times worse than ice storm 98 happened, or there was a shortage of resources for a few months? Would be fucking chaotic...
Anyway, supplies include:
3 wood burning stoves (1 can be used as an oven to cook just about anything with) with enough wood stored for another ~4 winters assuming we make alot of fires.
Large generator with fuel for about 1 year
ALOT of non-perishable foods, would last approx 24-36 months without going food shopping if we really needed to. Also have misc items like polysporin, bandaids, rubbing alcohol, anything for open wounds etc. etc.
Registered firearms with tons of ammunition (.22 etc), parents can also hunt
2 ATVs
Brand new Kubota tractor for moving large amounts of snow (also have pickup truck for transporting it)
There's other things too but I'm not going to write a wall of text and get into detail, but I feel pretty comfortable living where I'm living...