Not quite enough to buy your generator now, before the price goes up.
Also need to lay in a good stock of fuel - Propane doesn't spoil - before there's none available.
No, you won't freeze to death if you don't take those precautions. There'll be plenty of public shelters which you'll come to love.
The Bed Wetters are pissing all over themselves early today.
It will cost you at least 30 times more to run a generator than to buy solar, hydro or wind power. During my last power outage my generator burned 12 gallons of gasoline a day & we were just using minimal power with A/C. Only an idiot would buy a generator & spend $50 a day for fuel to run it, just to avoid renewable energy.