So what do we have here?

A friend whose Spanish is 'way less than fluent says that the sign is pretty clear to him: Ferreteria del Centro, normally open on Saturdays and closed Sundays, was closed yesterday, (Saturday).
In that case, the original poster's information was not only alarming, but irresponsible. And if he has already ordered his thingie, wouldn't waiting for the delivery be the right and proper thing to do?