I don't like storing gas. If - there is a hurricane approaching we get plenty of warning and I go fill up my six five gallon cans and my cars. I have a transfer pump to draw from my cars if need be. For power outages non weather related - you can always find a station open in another part of the power grid in that is not affected in Tampa Bay.
After Irma - the power was only out 4 days - and that is the worst I have ever seen around here and it was not that bad truth be told - for my area.
I am not a huge fan of it either, but I have a 100kw generator and can easily go through 30+ gallons a day when I run generator/solar only. Not really an option to just go to a gas station.
In addition, your big concern is hurricane, mine is earthquake and to a lesser extent fire, which has the very real potential of cutting me off from fuel for a longer period of time without warning.
At the moment I have a 250 gallon storage tank tied into it that stays 1/2-3/4 full and is also used to fuel my truck. I am not completely happy with the length of time I will be able to go without power. Considering doing an in-ground 500 gallon tank with a built in filter/cone bottom to remove water and adding in that DOD fuel foam that's supposed to keep it good for 10 years.