Category Change

I just got home from getting supplies when I get a text from Travis saying they upgraded the storm to a category 3.  New Orleans levees are only rated for a Cat1-2 - a 3 would strain, if not destroy them.  I go into a panic, as this means I would have to evacuate (which would take 3-4 times as long at this point because of all the extra traffic).  I start to panic, thinking I should have left yesterday.  Luckily, I double check wunderground.com and it's showing the same as before - a Cat 2.  I can breathe a small sigh of relief....for now.