Take this with a grain of salt. I'm not your financial advisor in any way, shape or form.
I heard from a friend that there was a bank run going on at Bank of America. Rumor has it that accounts will be frozen for a week because they are strapped for cash. I do a LOT of banking with BoA, as they bought the bank that bought the bank that bought the bank I opened my account in 15 years ago.
Like I said, it's only rumor. I need to withdraw a few hundred in cash for gas and food (don't want to eat the preps) just in case. If you were smarter than me, and have a months worth of cash around the house, then DON'T take out extra. I don't want a bank run started when there wasn't one to begin with.
Like I said - not your advisor, not responsible for the collapse of the banking system, etc.